Initial.
This commit is contained in:
50
kotlin-tunes-skeleton/build.gradle
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50
kotlin-tunes-skeleton/build.gradle
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@@ -0,0 +1,50 @@
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import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
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buildscript {
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ext.kotlin_version = "1.9.0"
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ext.jvm_version = 17
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||||
ext.kotlinter_version = "3.15.0"
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||||
repositories {
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mavenCentral()
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||||
}
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||||
dependencies {
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||||
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
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||||
}
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||||
}
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||||
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plugins {
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||||
id 'application'
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||||
id 'org.jetbrains.kotlin.jvm' version "$kotlin_version"
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id 'org.jmailen.kotlinter' version "$kotlinter_version"
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}
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group = 'uk.ac.ic.doc'
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version = '1.0.0'
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description = """Kotlin Tunes"""
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tasks.withType(KotlinCompile).configureEach {
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kotlinOptions {
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||||
jvmTarget = "$jvm_version"
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||||
}
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||||
}
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||||
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||||
java {
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||||
toolchain.languageVersion.set(JavaLanguageVersion.of(jvm_version))
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||||
}
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||||
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||||
repositories {
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||||
mavenCentral()
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||||
}
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||||
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||||
dependencies {
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implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
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testImplementation "org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version"
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||||
testImplementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
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||||
}
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||||
|
||||
test {
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||||
testLogging {
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||||
events "PASSED", "FAILED", "SKIPPED"
|
||||
}
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||||
}
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||||
BIN
kotlin-tunes-skeleton/gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
BIN
kotlin-tunes-skeleton/gradle/wrapper/gradle-wrapper.jar
vendored
Normal file
Binary file not shown.
7
kotlin-tunes-skeleton/gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
7
kotlin-tunes-skeleton/gradle/wrapper/gradle-wrapper.properties
vendored
Normal file
@@ -0,0 +1,7 @@
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||||
distributionBase=GRADLE_USER_HOME
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||||
distributionPath=wrapper/dists
|
||||
distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
|
||||
networkTimeout=10000
|
||||
validateDistributionUrl=true
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||||
zipStoreBase=GRADLE_USER_HOME
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||||
zipStorePath=wrapper/dists
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||||
248
kotlin-tunes-skeleton/gradlew
vendored
Normal file
248
kotlin-tunes-skeleton/gradlew
vendored
Normal file
@@ -0,0 +1,248 @@
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||||
#!/bin/sh
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||||
#
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||||
# Copyright © 2015-2021 the original authors.
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||||
#
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||||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||||
# you may not use this file except in compliance with the License.
|
||||
# You may obtain a copy of the License at
|
||||
#
|
||||
# https://www.apache.org/licenses/LICENSE-2.0
|
||||
#
|
||||
# Unless required by applicable law or agreed to in writing, software
|
||||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
# See the License for the specific language governing permissions and
|
||||
# limitations under the License.
|
||||
#
|
||||
|
||||
##############################################################################
|
||||
#
|
||||
# Gradle start up script for POSIX generated by Gradle.
|
||||
#
|
||||
# Important for running:
|
||||
#
|
||||
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
|
||||
# noncompliant, but you have some other compliant shell such as ksh or
|
||||
# bash, then to run this script, type that shell name before the whole
|
||||
# command line, like:
|
||||
#
|
||||
# ksh Gradle
|
||||
#
|
||||
# Busybox and similar reduced shells will NOT work, because this script
|
||||
# requires all of these POSIX shell features:
|
||||
# * functions;
|
||||
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
|
||||
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
|
||||
# * compound commands having a testable exit status, especially «case»;
|
||||
# * various built-in commands including «command», «set», and «ulimit».
|
||||
#
|
||||
# Important for patching:
|
||||
#
|
||||
# (2) This script targets any POSIX shell, so it avoids extensions provided
|
||||
# by Bash, Ksh, etc; in particular arrays are avoided.
|
||||
#
|
||||
# The "traditional" practice of packing multiple parameters into a
|
||||
# space-separated string is a well documented source of bugs and security
|
||||
# problems, so this is (mostly) avoided, by progressively accumulating
|
||||
# options in "$@", and eventually passing that to Java.
|
||||
#
|
||||
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
|
||||
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
|
||||
# see the in-line comments for details.
|
||||
#
|
||||
# There are tweaks for specific operating systems such as AIX, CygWin,
|
||||
# Darwin, MinGW, and NonStop.
|
||||
#
|
||||
# (3) This script is generated from the Groovy template
|
||||
# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
|
||||
# within the Gradle project.
|
||||
#
|
||||
# You can find Gradle at https://github.com/gradle/gradle/.
|
||||
#
|
||||
##############################################################################
|
||||
|
||||
# Attempt to set APP_HOME
|
||||
|
||||
# Resolve links: $0 may be a link
|
||||
app_path=$0
|
||||
|
||||
# Need this for daisy-chained symlinks.
|
||||
while
|
||||
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
|
||||
[ -h "$app_path" ]
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||||
do
|
||||
ls=$( ls -ld "$app_path" )
|
||||
link=${ls#*' -> '}
|
||||
case $link in #(
|
||||
/*) app_path=$link ;; #(
|
||||
*) app_path=$APP_HOME$link ;;
|
||||
esac
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||||
done
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||||
|
||||
# This is normally unused
|
||||
# shellcheck disable=SC2034
|
||||
APP_BASE_NAME=${0##*/}
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||||
APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
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||||
|
||||
# Use the maximum available, or set MAX_FD != -1 to use that value.
|
||||
MAX_FD=maximum
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||||
|
||||
warn () {
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||||
echo "$*"
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||||
} >&2
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||||
|
||||
die () {
|
||||
echo
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||||
echo "$*"
|
||||
echo
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||||
exit 1
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||||
} >&2
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||||
|
||||
# OS specific support (must be 'true' or 'false').
|
||||
cygwin=false
|
||||
msys=false
|
||||
darwin=false
|
||||
nonstop=false
|
||||
case "$( uname )" in #(
|
||||
CYGWIN* ) cygwin=true ;; #(
|
||||
Darwin* ) darwin=true ;; #(
|
||||
MSYS* | MINGW* ) msys=true ;; #(
|
||||
NONSTOP* ) nonstop=true ;;
|
||||
esac
|
||||
|
||||
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
|
||||
|
||||
|
||||
# Determine the Java command to use to start the JVM.
|
||||
if [ -n "$JAVA_HOME" ] ; then
|
||||
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
|
||||
# IBM's JDK on AIX uses strange locations for the executables
|
||||
JAVACMD=$JAVA_HOME/jre/sh/java
|
||||
else
|
||||
JAVACMD=$JAVA_HOME/bin/java
|
||||
fi
|
||||
if [ ! -x "$JAVACMD" ] ; then
|
||||
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
else
|
||||
JAVACMD=java
|
||||
if ! command -v java >/dev/null 2>&1
|
||||
then
|
||||
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
|
||||
Please set the JAVA_HOME variable in your environment to match the
|
||||
location of your Java installation."
|
||||
fi
|
||||
fi
|
||||
|
||||
# Increase the maximum file descriptors if we can.
|
||||
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
|
||||
case $MAX_FD in #(
|
||||
max*)
|
||||
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC3045
|
||||
MAX_FD=$( ulimit -H -n ) ||
|
||||
warn "Could not query maximum file descriptor limit"
|
||||
esac
|
||||
case $MAX_FD in #(
|
||||
'' | soft) :;; #(
|
||||
*)
|
||||
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
|
||||
# shellcheck disable=SC3045
|
||||
ulimit -n "$MAX_FD" ||
|
||||
warn "Could not set maximum file descriptor limit to $MAX_FD"
|
||||
esac
|
||||
fi
|
||||
|
||||
# Collect all arguments for the java command, stacking in reverse order:
|
||||
# * args from the command line
|
||||
# * the main class name
|
||||
# * -classpath
|
||||
# * -D...appname settings
|
||||
# * --module-path (only if needed)
|
||||
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
|
||||
|
||||
# For Cygwin or MSYS, switch paths to Windows format before running java
|
||||
if "$cygwin" || "$msys" ; then
|
||||
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
|
||||
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
|
||||
|
||||
JAVACMD=$( cygpath --unix "$JAVACMD" )
|
||||
|
||||
# Now convert the arguments - kludge to limit ourselves to /bin/sh
|
||||
for arg do
|
||||
if
|
||||
case $arg in #(
|
||||
-*) false ;; # don't mess with options #(
|
||||
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
|
||||
[ -e "$t" ] ;; #(
|
||||
*) false ;;
|
||||
esac
|
||||
then
|
||||
arg=$( cygpath --path --ignore --mixed "$arg" )
|
||||
fi
|
||||
# Roll the args list around exactly as many times as the number of
|
||||
# args, so each arg winds up back in the position where it started, but
|
||||
# possibly modified.
|
||||
#
|
||||
# NB: a `for` loop captures its iteration list before it begins, so
|
||||
# changing the positional parameters here affects neither the number of
|
||||
# iterations, nor the values presented in `arg`.
|
||||
shift # remove old arg
|
||||
set -- "$@" "$arg" # push replacement arg
|
||||
done
|
||||
fi
|
||||
|
||||
|
||||
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
|
||||
|
||||
# Collect all arguments for the java command;
|
||||
# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
|
||||
# shell script including quotes and variable substitutions, so put them in
|
||||
# double quotes to make sure that they get re-expanded; and
|
||||
# * put everything else in single quotes, so that it's not re-expanded.
|
||||
|
||||
set -- \
|
||||
"-Dorg.gradle.appname=$APP_BASE_NAME" \
|
||||
-classpath "$CLASSPATH" \
|
||||
org.gradle.wrapper.GradleWrapperMain \
|
||||
"$@"
|
||||
|
||||
# Stop when "xargs" is not available.
|
||||
if ! command -v xargs >/dev/null 2>&1
|
||||
then
|
||||
die "xargs is not available"
|
||||
fi
|
||||
|
||||
# Use "xargs" to parse quoted args.
|
||||
#
|
||||
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
|
||||
#
|
||||
# In Bash we could simply go:
|
||||
#
|
||||
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
|
||||
# set -- "${ARGS[@]}" "$@"
|
||||
#
|
||||
# but POSIX shell has neither arrays nor command substitution, so instead we
|
||||
# post-process each arg (as a line of input to sed) to backslash-escape any
|
||||
# character that might be a shell metacharacter, then use eval to reverse
|
||||
# that process (while maintaining the separation between arguments), and wrap
|
||||
# the whole thing up as a single "set" statement.
|
||||
#
|
||||
# This will of course break if any of these variables contains a newline or
|
||||
# an unmatched quote.
|
||||
#
|
||||
|
||||
eval "set -- $(
|
||||
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
|
||||
xargs -n1 |
|
||||
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
|
||||
tr '\n' ' '
|
||||
)" '"$@"'
|
||||
|
||||
exec "$JAVACMD" "$@"
|
||||
92
kotlin-tunes-skeleton/gradlew.bat
vendored
Normal file
92
kotlin-tunes-skeleton/gradlew.bat
vendored
Normal file
@@ -0,0 +1,92 @@
|
||||
@rem
|
||||
@rem Copyright 2015 the original author or authors.
|
||||
@rem
|
||||
@rem Licensed under the Apache License, Version 2.0 (the "License");
|
||||
@rem you may not use this file except in compliance with the License.
|
||||
@rem You may obtain a copy of the License at
|
||||
@rem
|
||||
@rem https://www.apache.org/licenses/LICENSE-2.0
|
||||
@rem
|
||||
@rem Unless required by applicable law or agreed to in writing, software
|
||||
@rem distributed under the License is distributed on an "AS IS" BASIS,
|
||||
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
@rem See the License for the specific language governing permissions and
|
||||
@rem limitations under the License.
|
||||
@rem
|
||||
|
||||
@if "%DEBUG%"=="" @echo off
|
||||
@rem ##########################################################################
|
||||
@rem
|
||||
@rem Gradle startup script for Windows
|
||||
@rem
|
||||
@rem ##########################################################################
|
||||
|
||||
@rem Set local scope for the variables with windows NT shell
|
||||
if "%OS%"=="Windows_NT" setlocal
|
||||
|
||||
set DIRNAME=%~dp0
|
||||
if "%DIRNAME%"=="" set DIRNAME=.
|
||||
@rem This is normally unused
|
||||
set APP_BASE_NAME=%~n0
|
||||
set APP_HOME=%DIRNAME%
|
||||
|
||||
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
|
||||
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
|
||||
|
||||
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
|
||||
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
|
||||
|
||||
@rem Find java.exe
|
||||
if defined JAVA_HOME goto findJavaFromJavaHome
|
||||
|
||||
set JAVA_EXE=java.exe
|
||||
%JAVA_EXE% -version >NUL 2>&1
|
||||
if %ERRORLEVEL% equ 0 goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:findJavaFromJavaHome
|
||||
set JAVA_HOME=%JAVA_HOME:"=%
|
||||
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
|
||||
|
||||
if exist "%JAVA_EXE%" goto execute
|
||||
|
||||
echo.
|
||||
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
|
||||
echo.
|
||||
echo Please set the JAVA_HOME variable in your environment to match the
|
||||
echo location of your Java installation.
|
||||
|
||||
goto fail
|
||||
|
||||
:execute
|
||||
@rem Setup the command line
|
||||
|
||||
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
|
||||
|
||||
|
||||
@rem Execute Gradle
|
||||
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
|
||||
|
||||
:end
|
||||
@rem End local scope for the variables with windows NT shell
|
||||
if %ERRORLEVEL% equ 0 goto mainEnd
|
||||
|
||||
:fail
|
||||
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
|
||||
rem the _cmd.exe /c_ return code!
|
||||
set EXIT_CODE=%ERRORLEVEL%
|
||||
if %EXIT_CODE% equ 0 set EXIT_CODE=1
|
||||
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
|
||||
exit /b %EXIT_CODE%
|
||||
|
||||
:mainEnd
|
||||
if "%OS%"=="Windows_NT" endlocal
|
||||
|
||||
:omega
|
||||
@@ -0,0 +1,4 @@
|
||||
package tunes;
|
||||
|
||||
class StretchedTune {
|
||||
}
|
||||
3
kotlin-tunes-skeleton/src/main/kotlin/tunes/Note.kt
Normal file
3
kotlin-tunes-skeleton/src/main/kotlin/tunes/Note.kt
Normal file
@@ -0,0 +1,3 @@
|
||||
package tunes
|
||||
|
||||
class Note
|
||||
@@ -0,0 +1,23 @@
|
||||
package tunes
|
||||
|
||||
class SongCollection {
|
||||
/*
|
||||
private class Song(val name: String, val tune: Tune)
|
||||
|
||||
private class TreeNode(var song: Song, var left: TreeNode? = null, var right: TreeNode? = null)
|
||||
|
||||
private var root: TreeNode? = null
|
||||
|
||||
fun addSong(name: String, tune: Tune) {
|
||||
TODO("Implement as part of Question 6")
|
||||
}
|
||||
|
||||
fun getTune(name: String): Tune {
|
||||
TODO("Implement as part of Question 6")
|
||||
}
|
||||
|
||||
fun getSongNames(): List<String> {
|
||||
TODO("Implement as part of Question 6")
|
||||
}
|
||||
*/
|
||||
}
|
||||
@@ -0,0 +1,44 @@
|
||||
package tunes
|
||||
|
||||
import kotlin.reflect.KClass
|
||||
import kotlin.reflect.KVisibility
|
||||
import kotlin.test.assertTrue
|
||||
|
||||
fun checkAllOtherMembersFinal(
|
||||
targetClass: KClass<*>,
|
||||
vararg expectedNonFinalMembers: String,
|
||||
) {
|
||||
val allowedNames: Set<String> = expectedNonFinalMembers.toSet()
|
||||
var ok = true
|
||||
for (member in targetClass.members) {
|
||||
if (!member.isFinal) {
|
||||
if (allowedNames.contains(member.name)) {
|
||||
continue
|
||||
}
|
||||
System.err.println("Non-final member: ${member.name} in class ${targetClass.simpleName}")
|
||||
ok = false
|
||||
}
|
||||
}
|
||||
assertTrue(ok)
|
||||
}
|
||||
|
||||
fun checkAllOtherMembersPrivate(
|
||||
targetClass: KClass<*>,
|
||||
vararg expectedPublicMembers: String,
|
||||
) {
|
||||
val allowedNames: Set<String> = expectedPublicMembers.toSet()
|
||||
var ok = true
|
||||
for (member in targetClass.members) {
|
||||
if (member.visibility!! == KVisibility.PRIVATE) {
|
||||
continue
|
||||
}
|
||||
if (allowedNames.contains(member.name)) {
|
||||
continue
|
||||
}
|
||||
System.err.println(
|
||||
"Unexpected non-private member ${member.name} in class ${targetClass.simpleName}",
|
||||
)
|
||||
ok = false
|
||||
}
|
||||
assertTrue(ok)
|
||||
}
|
||||
@@ -0,0 +1,37 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.reflect.KVisibility
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertTrue
|
||||
*/
|
||||
|
||||
class GoodPracticesSongCollection {
|
||||
/*
|
||||
@Test
|
||||
fun testClassIsFinal() {
|
||||
assertTrue(SongCollection::class.isFinal)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAllHelperMembersPrivate() {
|
||||
checkAllOtherMembersPrivate(
|
||||
SongCollection::class,
|
||||
"addSong",
|
||||
"getSongNames",
|
||||
"getTune",
|
||||
"equals",
|
||||
"hashCode",
|
||||
"toString",
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAllNestedClassesPrivateAndFinal() {
|
||||
for (nestedClass in SongCollection::class.nestedClasses) {
|
||||
assert(nestedClass.isFinal)
|
||||
assert(nestedClass.visibility!! == KVisibility.PRIVATE)
|
||||
}
|
||||
}
|
||||
*/
|
||||
}
|
||||
@@ -0,0 +1,44 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertTrue
|
||||
*/
|
||||
|
||||
class GoodPracticesTestsNote {
|
||||
/*
|
||||
@Test
|
||||
fun testClassIsFinal() {
|
||||
assertTrue(Note::class.isFinal)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAllMembersFinal() {
|
||||
checkAllOtherMembersFinal(
|
||||
Note::class,
|
||||
"equals",
|
||||
"hashCode",
|
||||
"toString",
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAllHelperMembersPrivate() {
|
||||
checkAllOtherMembersPrivate(
|
||||
Note::class,
|
||||
"equals",
|
||||
"toString",
|
||||
"hashCode",
|
||||
"hasNoteAbove",
|
||||
"hasNoteBelow",
|
||||
"noteAbove",
|
||||
"noteBelow",
|
||||
"duration",
|
||||
"pitch",
|
||||
"copy",
|
||||
"component1",
|
||||
"component2",
|
||||
)
|
||||
}
|
||||
*/
|
||||
}
|
||||
@@ -0,0 +1,29 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertTrue
|
||||
*/
|
||||
|
||||
class GoodPracticesTestsStandardTune {
|
||||
/*
|
||||
@Test
|
||||
fun testClassIsFinal() {
|
||||
assertTrue(StandardTune::class.isFinal)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAllHelperMembersPrivate() {
|
||||
checkAllOtherMembersPrivate(
|
||||
StandardTune::class,
|
||||
"addNote",
|
||||
"notes",
|
||||
"iterator",
|
||||
"totalDuration",
|
||||
"equals",
|
||||
"hashCode",
|
||||
"toString",
|
||||
)
|
||||
}
|
||||
*/
|
||||
}
|
||||
@@ -0,0 +1,29 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertTrue
|
||||
*/
|
||||
|
||||
class GoodPracticesTestsThreadSafeTune {
|
||||
/*
|
||||
@Test
|
||||
fun testClassIsFinal() {
|
||||
assertTrue(ThreadSafeTune::class.isFinal)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAllHelperMembersPrivate() {
|
||||
checkAllOtherMembersPrivate(
|
||||
ThreadSafeTune::class,
|
||||
"addNote",
|
||||
"notes",
|
||||
"iterator",
|
||||
"totalDuration",
|
||||
"equals",
|
||||
"hashCode",
|
||||
"toString",
|
||||
)
|
||||
}
|
||||
*/
|
||||
}
|
||||
@@ -0,0 +1,29 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertTrue
|
||||
*/
|
||||
|
||||
class GoodPracticesTestsTransposedTune {
|
||||
/*
|
||||
@Test
|
||||
fun testClassIsFinal() {
|
||||
assertTrue(TransposedTune::class.isFinal)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAllHelperMembersPrivate() {
|
||||
checkAllOtherMembersPrivate(
|
||||
TransposedTune::class,
|
||||
"addNote",
|
||||
"notes",
|
||||
"iterator",
|
||||
"totalDuration",
|
||||
"equals",
|
||||
"hashCode",
|
||||
"toString",
|
||||
)
|
||||
}
|
||||
*/
|
||||
}
|
||||
@@ -0,0 +1,23 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
*/
|
||||
|
||||
class GoodPracticesTestsTune {
|
||||
/*
|
||||
@Test
|
||||
fun testAllHelperMembersPrivate() {
|
||||
checkAllOtherMembersPrivate(
|
||||
Tune::class,
|
||||
"addNote",
|
||||
"notes",
|
||||
"iterator",
|
||||
"totalDuration",
|
||||
"equals",
|
||||
"hashCode",
|
||||
"toString",
|
||||
)
|
||||
}
|
||||
*/
|
||||
}
|
||||
242
kotlin-tunes-skeleton/src/test/kotlin/tunes/Question1Tests.kt
Normal file
242
kotlin-tunes-skeleton/src/test/kotlin/tunes/Question1Tests.kt
Normal file
@@ -0,0 +1,242 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertEquals
|
||||
import kotlin.test.assertFalse
|
||||
import kotlin.test.assertNotEquals
|
||||
import kotlin.test.assertTrue
|
||||
import kotlin.test.fail
|
||||
*/
|
||||
|
||||
class Question1Tests {
|
||||
/*
|
||||
@Test
|
||||
fun testPitch() {
|
||||
assertEquals(5, Note(5, 10.0).pitch)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testDuration() {
|
||||
assertEquals(10.0, Note(5, 10.0).duration)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testConstructorNegativePitch() {
|
||||
try {
|
||||
Note(-1, 2.0)
|
||||
fail()
|
||||
} catch (exception: IllegalArgumentException) {
|
||||
// Good - an exception should have been thrown.
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testConstructorPitchTooHigh1() {
|
||||
try {
|
||||
Note(201, 8.0)
|
||||
fail()
|
||||
} catch (exception: IllegalArgumentException) {
|
||||
// Good - an exception should have been thrown.
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testConstructorPitchTooHigh2() {
|
||||
try {
|
||||
Note(5000, 8.0)
|
||||
fail()
|
||||
} catch (exception: IllegalArgumentException) {
|
||||
// Good - an exception should have been thrown.
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testConstructorZeroDuration() {
|
||||
try {
|
||||
Note(5, 0.0)
|
||||
fail()
|
||||
} catch (exception: IllegalArgumentException) {
|
||||
// Good - an exception should have been thrown.
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testConstructorNegativeDuration() {
|
||||
try {
|
||||
Note(8, -20.0)
|
||||
fail()
|
||||
} catch (exception: IllegalArgumentException) {
|
||||
// Good - an exception should have been thrown.
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testConstructorDurationTooHigh1() {
|
||||
try {
|
||||
Note(80, 65.0)
|
||||
fail()
|
||||
} catch (exception: IllegalArgumentException) {
|
||||
// Good - an exception should have been thrown.
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testConstructorDurationTooHigh2() {
|
||||
try {
|
||||
Note(80, 1000.0)
|
||||
fail()
|
||||
} catch (exception: IllegalArgumentException) {
|
||||
// Good - an exception should have been thrown.
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testConstructorBottomShortestNote() {
|
||||
Note(0, 1.0)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testConstructorTopFastestNote() {
|
||||
Note(200, 64.0)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testToString() {
|
||||
assertEquals("C0(1.0)", Note(0, 1.0).toString())
|
||||
assertEquals("C#0(2.0)", Note(1, 2.0).toString())
|
||||
assertEquals("D0(3.0)", Note(2, 3.0).toString())
|
||||
assertEquals("D#0(4.0)", Note(3, 4.0).toString())
|
||||
assertEquals("E0(5.0)", Note(4, 5.0).toString())
|
||||
assertEquals("F0(6.0)", Note(5, 6.0).toString())
|
||||
assertEquals("F#0(7.0)", Note(6, 7.0).toString())
|
||||
assertEquals("G0(8.0)", Note(7, 8.0).toString())
|
||||
assertEquals("G#0(9.0)", Note(8, 9.0).toString())
|
||||
assertEquals("A0(10.0)", Note(9, 10.0).toString())
|
||||
assertEquals("A#0(11.0)", Note(10, 11.0).toString())
|
||||
assertEquals("B0(12.0)", Note(11, 12.0).toString())
|
||||
assertEquals("C1(13.0)", Note(12, 13.0).toString())
|
||||
assertEquals("C#1(14.0)", Note(13, 14.0).toString())
|
||||
assertEquals("D1(15.0)", Note(14, 15.0).toString())
|
||||
assertEquals("D#1(16.0)", Note(15, 16.0).toString())
|
||||
assertEquals("E1(17.0)", Note(16, 17.0).toString())
|
||||
assertEquals("F1(18.0)", Note(17, 18.0).toString())
|
||||
assertEquals("F#1(19.0)", Note(18, 19.0).toString())
|
||||
assertEquals("G1(20.0)", Note(19, 20.0).toString())
|
||||
assertEquals("G#1(21.0)", Note(20, 21.0).toString())
|
||||
assertEquals("A1(22.0)", Note(21, 22.0).toString())
|
||||
assertEquals("A#1(23.0)", Note(22, 23.0).toString())
|
||||
assertEquals("B1(24.0)", Note(23, 24.0).toString())
|
||||
assertEquals("C4(13.0)", Note(48, 13.0).toString())
|
||||
assertEquals("C#4(14.0)", Note(49, 14.0).toString())
|
||||
assertEquals("D4(15.0)", Note(50, 15.0).toString())
|
||||
assertEquals("D#4(16.0)", Note(51, 16.0).toString())
|
||||
assertEquals("E4(17.0)", Note(52, 17.0).toString())
|
||||
assertEquals("F4(18.0)", Note(53, 18.0).toString())
|
||||
assertEquals("F#4(19.0)", Note(54, 19.0).toString())
|
||||
assertEquals("G4(20.0)", Note(55, 20.0).toString())
|
||||
assertEquals("G#4(21.0)", Note(56, 21.0).toString())
|
||||
assertEquals("A4(22.0)", Note(57, 22.0).toString())
|
||||
assertEquals("A#4(23.0)", Note(58, 23.0).toString())
|
||||
assertEquals("B4(24.0)", Note(59, 24.0).toString())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testEquals1() {
|
||||
val note = Note(1, 3.0)
|
||||
assertEquals(note, note)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testEquals2() {
|
||||
val note1 = Note(1, 3.0)
|
||||
val note2 = Note(1, 3.0)
|
||||
assertEquals(note1, note2)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testEquals3() {
|
||||
val note1 = Note(1, 3.0)
|
||||
val note2 = Note(2, 3.0)
|
||||
assertNotEquals(note1, note2)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testEquals4() {
|
||||
val note1 = Note(1, 3.0)
|
||||
val note2 = Note(1, 4.0)
|
||||
assertNotEquals(note1, note2)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testEquals5() {
|
||||
val note = Note(1, 3.0)
|
||||
assertNotEquals<Note?>(note, null)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testEquals6() {
|
||||
val note = Note(1, 3.0)
|
||||
assertNotEquals<Any>(note, note.toString())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testEquals7() {
|
||||
val note1 = Note(1, 3.0)
|
||||
val note2 = Note(1, 3.0)
|
||||
val notes: MutableSet<Note> = HashSet()
|
||||
notes.add(note1)
|
||||
assertTrue(notes.contains(note2))
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testHasNoteAbove1() {
|
||||
assertTrue(Note(0, 1.0).hasNoteAbove())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testHasNoteAbove2() {
|
||||
assertTrue(Note(199, 1.0).hasNoteAbove())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testHasNoteAbove3() {
|
||||
assertFalse(Note(200, 1.0).hasNoteAbove())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testHasNoteBelow1() {
|
||||
assertTrue(Note(1, 1.0).hasNoteBelow())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testHasNoteBelow2() {
|
||||
assertTrue(Note(8, 1.0).hasNoteBelow())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testHasNoteBelow3() {
|
||||
assertFalse(Note(0, 1.0).hasNoteBelow())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testNoteAbove1() {
|
||||
assertEquals(Note(1, 1.0), Note(0, 1.0).noteAbove())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testNoteAbove2() {
|
||||
assertEquals(Note(200, 1.0), Note(199, 1.0).noteAbove())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testNoteBelow1() {
|
||||
assertEquals(Note(0, 1.0), Note(1, 1.0).noteBelow())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testNoteBelow2() {
|
||||
assertEquals(Note(7, 1.0), Note(8, 1.0).noteBelow())
|
||||
}
|
||||
*/
|
||||
}
|
||||
@@ -0,0 +1,90 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertEquals
|
||||
import kotlin.test.assertSame
|
||||
import kotlin.test.assertTrue
|
||||
*/
|
||||
|
||||
class Question2Tests {
|
||||
/*
|
||||
@Test
|
||||
fun testConstructor() {
|
||||
val tune: Tune = StandardTune()
|
||||
assertTrue(tune.notes.isEmpty())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAddNote() {
|
||||
val tune: Tune = StandardTune()
|
||||
val note1 = Note(1, 4.0)
|
||||
val note2 = Note(2, 5.0)
|
||||
val note3 = Note(3, 6.0)
|
||||
val note4 = Note(4, 7.0)
|
||||
tune.addNote(note1)
|
||||
assertEquals(1, tune.notes.size)
|
||||
assertSame(note1, tune.notes[0])
|
||||
tune.addNote(note2)
|
||||
assertEquals(2, tune.notes.size)
|
||||
assertSame(note1, tune.notes[0])
|
||||
assertSame(note2, tune.notes[1])
|
||||
tune.addNote(note3)
|
||||
assertEquals(3, tune.notes.size)
|
||||
assertSame(note1, tune.notes[0])
|
||||
assertSame(note2, tune.notes[1])
|
||||
assertSame(note3, tune.notes[2])
|
||||
tune.addNote(note4)
|
||||
assertEquals(4, tune.notes.size)
|
||||
assertSame(note1, tune.notes[0])
|
||||
assertSame(note2, tune.notes[1])
|
||||
assertSame(note3, tune.notes[2])
|
||||
assertSame(note4, tune.notes[3])
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testGetTotalDuration1() {
|
||||
assertEquals(0.0, StandardTune().totalDuration)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testGetTotalDuration2() {
|
||||
val tune: Tune = StandardTune()
|
||||
tune.addNote(Note(10, 10.0))
|
||||
tune.addNote(Note(10, 2.0))
|
||||
tune.addNote(Note(10, 7.0))
|
||||
tune.addNote(Note(10, 15.0))
|
||||
assertEquals(34.0, tune.totalDuration)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testGetTotalDuration3() {
|
||||
val tune: Tune = StandardTune()
|
||||
for (i in 1..29) {
|
||||
tune.addNote(Note(0, i.toDouble()))
|
||||
}
|
||||
assertEquals(435.0, tune.totalDuration)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testIteration() {
|
||||
val expectedNotes = listOf(
|
||||
Note(10, 10.0),
|
||||
Note(10, 2.0),
|
||||
Note(10, 7.0),
|
||||
Note(10, 15.0),
|
||||
)
|
||||
val actualNotes: MutableList<Note> = mutableListOf()
|
||||
val tune: Tune = StandardTune()
|
||||
tune.addNote(Note(10, 10.0))
|
||||
tune.addNote(Note(10, 2.0))
|
||||
tune.addNote(Note(10, 7.0))
|
||||
tune.addNote(Note(10, 15.0))
|
||||
for (note in tune) {
|
||||
actualNotes.add(note)
|
||||
}
|
||||
assertEquals(expectedNotes, actualNotes)
|
||||
assertEquals(expectedNotes, tune.notes)
|
||||
}
|
||||
*/
|
||||
}
|
||||
232
kotlin-tunes-skeleton/src/test/kotlin/tunes/Question3Tests.kt
Normal file
232
kotlin-tunes-skeleton/src/test/kotlin/tunes/Question3Tests.kt
Normal file
@@ -0,0 +1,232 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertEquals
|
||||
*/
|
||||
|
||||
class Question3Tests {
|
||||
/*
|
||||
private fun simpleTuneNotes(): List<Note> {
|
||||
return listOf(
|
||||
Note(1, 2.0),
|
||||
Note(10, 4.0),
|
||||
Note(20, 8.0),
|
||||
Note(40, 12.0),
|
||||
)
|
||||
}
|
||||
|
||||
private fun longerTuneNotes(): List<Note> {
|
||||
val result: MutableList<Note> = mutableListOf(
|
||||
Note(1, 2.0),
|
||||
Note(10, 4.0),
|
||||
Note(20, 8.0),
|
||||
Note(40, 12.0),
|
||||
Note(50, 2.0),
|
||||
Note(60, 4.0),
|
||||
Note(70, 8.0),
|
||||
Note(80, 12.0),
|
||||
)
|
||||
return result
|
||||
}
|
||||
|
||||
private fun simpleTune(): Tune {
|
||||
val result: Tune = StandardTune()
|
||||
simpleTuneNotes().forEach({ result.addNote(it) })
|
||||
return result
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testTransposeUp() {
|
||||
val originalTune = simpleTune()
|
||||
val transposedUp: Tune = TransposedTune(originalTune, 2)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(3, 2.0),
|
||||
Note(12, 4.0),
|
||||
Note(22, 8.0),
|
||||
Note(42, 12.0),
|
||||
),
|
||||
transposedUp.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testTransposeDown() {
|
||||
val originalTune = simpleTune()
|
||||
val transposedDown: Tune = TransposedTune(originalTune, -1)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(0, 2.0),
|
||||
Note(9, 4.0),
|
||||
Note(19, 8.0),
|
||||
Note(39, 12.0),
|
||||
),
|
||||
transposedDown.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testTransposeUpThenDown() {
|
||||
val originalTune = simpleTune()
|
||||
val transposedUp: Tune = TransposedTune(originalTune, 1)
|
||||
val transposedDown: Tune = TransposedTune(transposedUp, -1)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(simpleTuneNotes(), transposedDown.notes)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testTransposeUpTooFar() {
|
||||
val originalTune = simpleTune()
|
||||
val transposedUp: Tune = TransposedTune(originalTune, 190)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(191, 2.0),
|
||||
Note(200, 4.0),
|
||||
Note(200, 8.0),
|
||||
Note(200, 12.0),
|
||||
),
|
||||
transposedUp.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testTransposeDownTooFar() {
|
||||
val originalTune = simpleTune()
|
||||
val transposedDown: Tune = TransposedTune(originalTune, -20)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(0, 2.0),
|
||||
Note(0, 4.0),
|
||||
Note(0, 8.0),
|
||||
Note(20, 12.0),
|
||||
),
|
||||
transposedDown.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAddNotesAllOk1() {
|
||||
val originalTune = simpleTune()
|
||||
val transposedUp: Tune = TransposedTune(originalTune, 2)
|
||||
transposedUp.addNote(Note(52, 2.0))
|
||||
transposedUp.addNote(Note(62, 4.0))
|
||||
transposedUp.addNote(Note(72, 8.0))
|
||||
transposedUp.addNote(Note(82, 12.0))
|
||||
assertEquals(longerTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(3, 2.0),
|
||||
Note(12, 4.0),
|
||||
Note(22, 8.0),
|
||||
Note(42, 12.0),
|
||||
Note(52, 2.0),
|
||||
Note(62, 4.0),
|
||||
Note(72, 8.0),
|
||||
Note(82, 12.0),
|
||||
),
|
||||
transposedUp.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAddNotesAllOk2() {
|
||||
val originalTune = simpleTune()
|
||||
val transposedDown: Tune = TransposedTune(originalTune, -1)
|
||||
transposedDown.addNote(Note(49, 2.0))
|
||||
transposedDown.addNote(Note(59, 4.0))
|
||||
transposedDown.addNote(Note(69, 8.0))
|
||||
transposedDown.addNote(Note(79, 12.0))
|
||||
assertEquals(longerTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(0, 2.0),
|
||||
Note(9, 4.0),
|
||||
Note(19, 8.0),
|
||||
Note(39, 12.0),
|
||||
Note(49, 2.0),
|
||||
Note(59, 4.0),
|
||||
Note(69, 8.0),
|
||||
Note(79, 12.0),
|
||||
),
|
||||
transposedDown.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAddNotesSomeTooHigh() {
|
||||
val originalTune = simpleTune()
|
||||
val transposedDown: Tune = TransposedTune(originalTune, -10)
|
||||
transposedDown.addNote(Note(189, 2.0))
|
||||
transposedDown.addNote(Note(190, 4.0))
|
||||
transposedDown.addNote(Note(191, 8.0))
|
||||
transposedDown.addNote(Note(192, 12.0))
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 2.0),
|
||||
Note(10, 4.0),
|
||||
Note(20, 8.0),
|
||||
Note(40, 12.0),
|
||||
Note(199, 2.0),
|
||||
Note(200, 4.0),
|
||||
Note(200, 8.0),
|
||||
Note(200, 12.0),
|
||||
),
|
||||
originalTune.notes,
|
||||
)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(0, 2.0),
|
||||
Note(0, 4.0),
|
||||
Note(10, 8.0),
|
||||
Note(30, 12.0),
|
||||
Note(189, 2.0),
|
||||
Note(190, 4.0),
|
||||
Note(190, 8.0),
|
||||
Note(190, 12.0),
|
||||
),
|
||||
transposedDown.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAddNotesSomeTooLow() {
|
||||
val originalTune = simpleTune()
|
||||
val transposedUp: Tune = TransposedTune(originalTune, 10)
|
||||
transposedUp.addNote(Note(11, 2.0))
|
||||
transposedUp.addNote(Note(10, 4.0))
|
||||
transposedUp.addNote(Note(9, 8.0))
|
||||
transposedUp.addNote(Note(8, 12.0))
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 2.0),
|
||||
Note(10, 4.0),
|
||||
Note(20, 8.0),
|
||||
Note(40, 12.0),
|
||||
Note(1, 2.0),
|
||||
Note(0, 4.0),
|
||||
Note(0, 8.0),
|
||||
Note(0, 12.0),
|
||||
),
|
||||
originalTune.notes,
|
||||
)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(11, 2.0),
|
||||
Note(20, 4.0),
|
||||
Note(30, 8.0),
|
||||
Note(50, 12.0),
|
||||
Note(11, 2.0),
|
||||
Note(10, 4.0),
|
||||
Note(10, 8.0),
|
||||
Note(10, 12.0),
|
||||
),
|
||||
transposedUp.notes,
|
||||
)
|
||||
}
|
||||
*/
|
||||
}
|
||||
204
kotlin-tunes-skeleton/src/test/kotlin/tunes/Question4Tests.kt
Normal file
204
kotlin-tunes-skeleton/src/test/kotlin/tunes/Question4Tests.kt
Normal file
@@ -0,0 +1,204 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertEquals
|
||||
*/
|
||||
|
||||
class Question4Tests {
|
||||
/*
|
||||
private fun simpleTuneNotes(): List<Note> {
|
||||
return listOf(
|
||||
Note(1, 2.0),
|
||||
Note(10, 4.0),
|
||||
Note(20, 8.0),
|
||||
Note(40, 12.0),
|
||||
)
|
||||
}
|
||||
|
||||
private fun longerTuneNotes(): List<Note> {
|
||||
val result: MutableList<Note> = mutableListOf(
|
||||
Note(1, 2.0),
|
||||
Note(10, 4.0),
|
||||
Note(20, 8.0),
|
||||
Note(40, 12.0),
|
||||
Note(50, 2.0),
|
||||
Note(60, 4.0),
|
||||
Note(70, 8.0),
|
||||
Note(80, 12.0),
|
||||
)
|
||||
return result
|
||||
}
|
||||
|
||||
private fun simpleTune(): Tune {
|
||||
val result: Tune = StandardTune()
|
||||
simpleTuneNotes().forEach({ result.addNote(it) })
|
||||
return result
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testStretchLonger() {
|
||||
val originalTune = simpleTune()
|
||||
val stretched: Tune = StretchedTune(originalTune, 2.0)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 4.0),
|
||||
Note(10, 8.0),
|
||||
Note(20, 16.0),
|
||||
Note(40, 24.0),
|
||||
),
|
||||
stretched.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testStretchMuchLonger() {
|
||||
val originalTune = simpleTune()
|
||||
val stretched: Tune = StretchedTune(originalTune, 31.0)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 62.0),
|
||||
Note(10, 64.0),
|
||||
Note(20, 64.0),
|
||||
Note(40, 64.0),
|
||||
),
|
||||
stretched.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testStretchShorter() {
|
||||
val originalTune = simpleTune()
|
||||
val stretched: Tune = StretchedTune(originalTune, 0.25)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 0.5),
|
||||
Note(10, 1.0),
|
||||
Note(20, 2.0),
|
||||
Note(40, 3.0),
|
||||
),
|
||||
stretched.notes,
|
||||
)
|
||||
assertEquals(6.5, stretched.totalDuration)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testStretchMuchShorter() {
|
||||
val originalTune = simpleTune()
|
||||
val stretched: Tune = StretchedTune(originalTune, 1.0 / 32.0)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 2.0 / 32.0),
|
||||
Note(10, 4.0 / 32.0),
|
||||
Note(20, 8.0 / 32.0),
|
||||
Note(40, 12.0 / 32.0),
|
||||
),
|
||||
stretched.notes,
|
||||
)
|
||||
assertEquals(26.0 / 32.0, stretched.totalDuration)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testStretchAndShrink() {
|
||||
val originalTune = simpleTune()
|
||||
val stretched: Tune = StretchedTune(originalTune, 2.0)
|
||||
val shrunk: Tune = StretchedTune(stretched, 0.5)
|
||||
assertEquals(simpleTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
simpleTuneNotes(),
|
||||
shrunk.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAddNotesAllOk1() {
|
||||
val originalTune = simpleTune()
|
||||
val stretched: Tune = StretchedTune(originalTune, 2.0)
|
||||
stretched.addNote(Note(50, 4.0))
|
||||
stretched.addNote(Note(60, 8.0))
|
||||
stretched.addNote(Note(70, 16.0))
|
||||
stretched.addNote(Note(80, 24.0))
|
||||
assertEquals(longerTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 4.0),
|
||||
Note(10, 8.0),
|
||||
Note(20, 16.0),
|
||||
Note(40, 24.0),
|
||||
Note(50, 4.0),
|
||||
Note(60, 8.0),
|
||||
Note(70, 16.0),
|
||||
Note(80, 24.0),
|
||||
),
|
||||
stretched.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAddNotesAllOk2() {
|
||||
val originalTune = simpleTune()
|
||||
val stretched: Tune = StretchedTune(originalTune, 0.5)
|
||||
stretched.addNote(Note(50, 1.0))
|
||||
stretched.addNote(Note(60, 2.0))
|
||||
stretched.addNote(Note(70, 4.0))
|
||||
stretched.addNote(Note(80, 6.0))
|
||||
assertEquals(longerTuneNotes(), originalTune.notes)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 1.0),
|
||||
Note(10, 2.0),
|
||||
Note(20, 4.0),
|
||||
Note(40, 6.0),
|
||||
Note(50, 1.0),
|
||||
Note(60, 2.0),
|
||||
Note(70, 4.0),
|
||||
Note(80, 6.0),
|
||||
),
|
||||
stretched.notes,
|
||||
)
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testAddNotesSomeTooSlow() {
|
||||
val originalTune = simpleTune()
|
||||
val stretched: Tune = StretchedTune(originalTune, 0.25)
|
||||
stretched.addNote(Note(189, 2.0))
|
||||
stretched.addNote(Note(190, 8.0))
|
||||
stretched.addNote(Note(191, 16.0))
|
||||
stretched.addNote(Note(192, 32.0))
|
||||
stretched.addNote(Note(193, 64.0))
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 2.0),
|
||||
Note(10, 4.0),
|
||||
Note(20, 8.0),
|
||||
Note(40, 12.0),
|
||||
Note(189, 8.0),
|
||||
Note(190, 32.0),
|
||||
Note(191, 64.0),
|
||||
Note(192, 64.0),
|
||||
Note(193, 64.0),
|
||||
),
|
||||
originalTune.notes,
|
||||
)
|
||||
assertEquals(
|
||||
listOf(
|
||||
Note(1, 0.5),
|
||||
Note(10, 1.0),
|
||||
Note(20, 2.0),
|
||||
Note(40, 3.0),
|
||||
Note(189, 2.0),
|
||||
Note(190, 8.0),
|
||||
Note(191, 16.0),
|
||||
Note(192, 16.0),
|
||||
Note(193, 16.0),
|
||||
),
|
||||
stretched.notes,
|
||||
)
|
||||
}
|
||||
*/
|
||||
}
|
||||
@@ -0,0 +1,38 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertEquals
|
||||
*/
|
||||
|
||||
class Question5Tests {
|
||||
/*
|
||||
@Test
|
||||
fun concurrencyTest() {
|
||||
for (repeat in 1..20) {
|
||||
println("Repeat run $repeat")
|
||||
val composerNotes: List<MutableList<Note>> = (0..<8).map { mutableListOf() }
|
||||
val expectedNotes: MutableSet<Note> = mutableSetOf()
|
||||
for (i in 0..<20000) {
|
||||
(0..<8).forEach {
|
||||
val note = Note(i % 200, (i % 4 * it + 1).toDouble())
|
||||
composerNotes[it].add(note)
|
||||
expectedNotes.add(note)
|
||||
}
|
||||
}
|
||||
|
||||
// TODO: create a ThreadSafeTune
|
||||
|
||||
// TODO: create eight Composers using the composerNotes lists
|
||||
|
||||
// TODO: create eight Threads, one per Composer
|
||||
|
||||
// TODO: start the threads
|
||||
|
||||
// TODO: join the threads
|
||||
|
||||
assertEquals(expectedNotes, tune.notes.toSet())
|
||||
}
|
||||
}
|
||||
*/
|
||||
}
|
||||
126
kotlin-tunes-skeleton/src/test/kotlin/tunes/Question6Tests.kt
Normal file
126
kotlin-tunes-skeleton/src/test/kotlin/tunes/Question6Tests.kt
Normal file
@@ -0,0 +1,126 @@
|
||||
package tunes
|
||||
|
||||
/*
|
||||
import kotlin.test.Test
|
||||
import kotlin.test.assertEquals
|
||||
import kotlin.test.assertSame
|
||||
import kotlin.test.fail
|
||||
*/
|
||||
|
||||
class Question6Tests {
|
||||
/*
|
||||
private val tune1: Tune = StandardTune()
|
||||
private val tune2: Tune = StandardTune()
|
||||
private val tune3: Tune = StandardTune()
|
||||
private val tune4: Tune = StandardTune()
|
||||
private val tune5: Tune = StandardTune()
|
||||
private val tune6: Tune = StandardTune()
|
||||
private val tune7: Tune = StandardTune()
|
||||
private val tune8: Tune = StandardTune()
|
||||
private val tune9: Tune = StandardTune()
|
||||
private val tune10: Tune = StandardTune()
|
||||
|
||||
init {
|
||||
tune1.addNote(Note(12, 4.0))
|
||||
tune2.addNote(Note(6, 8.0))
|
||||
tune3.addNote(Note(18, 4.0))
|
||||
tune3.addNote(Note(19, 4.0))
|
||||
tune4.addNote(Note(180, 0.25))
|
||||
tune4.addNote(Note(170, 0.25))
|
||||
tune4.addNote(Note(160, 0.25))
|
||||
tune5.addNote(Note(16, 0.25))
|
||||
tune5.addNote(Note(60, 0.25))
|
||||
tune5.addNote(Note(163, 0.5))
|
||||
tune7.addNote(Note(1, 1.0))
|
||||
tune7.addNote(Note(1, 1.0))
|
||||
tune7.addNote(Note(1, 1.0))
|
||||
tune7.addNote(Note(1, 1.0))
|
||||
tune7.addNote(Note(1, 1.0))
|
||||
tune8.addNote(Note(12, 10.0))
|
||||
tune8.addNote(Note(14, 1.0))
|
||||
tune9.addNote(Note(140, 1.0))
|
||||
tune9.addNote(Note(140, 1.0))
|
||||
tune9.addNote(Note(141, 1.0))
|
||||
tune9.addNote(Note(142, 1.0))
|
||||
tune10.addNote(Note(1, 1.0))
|
||||
tune10.addNote(Note(1, 1.0))
|
||||
tune10.addNote(Note(1, 1.0))
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testEmptySongCollection() {
|
||||
val songCollection = SongCollection()
|
||||
assertEquals(emptyList(), songCollection.getSongNames())
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testSmallCollection() {
|
||||
val songCollection = SongCollection()
|
||||
songCollection.addSong("Carol", tune1)
|
||||
songCollection.addSong("Anthem", tune2)
|
||||
songCollection.addSong("Ballad", tune3)
|
||||
assertEquals(listOf("Anthem", "Ballad", "Carol"), songCollection.getSongNames())
|
||||
assertSame(tune1, songCollection.getTune("Carol"))
|
||||
assertSame(tune2, songCollection.getTune("Anthem"))
|
||||
assertSame(tune3, songCollection.getTune("Ballad"))
|
||||
try {
|
||||
songCollection.getTune("Rocker")
|
||||
fail("Expected NoSuchElementException")
|
||||
} catch (exception: NoSuchElementException) {
|
||||
// Good; an exception was expected.
|
||||
}
|
||||
try {
|
||||
songCollection.addSong("Carol", tune4)
|
||||
fail("Expected UnsupportedOperationException")
|
||||
} catch (exception: UnsupportedOperationException) {
|
||||
// Good; an exception was expected.
|
||||
}
|
||||
}
|
||||
|
||||
@Test
|
||||
fun testLargeCollection() {
|
||||
val songCollection = SongCollection()
|
||||
songCollection.addSong("Killer Queen", tune1)
|
||||
songCollection.addSong("Another One Bites The Dust", tune2)
|
||||
songCollection.addSong("Innuendo", tune3)
|
||||
songCollection.addSong("I Want It All", tune4)
|
||||
assertSame(tune1, songCollection.getTune("Killer Queen"))
|
||||
assertSame(tune2, songCollection.getTune("Another One Bites The Dust"))
|
||||
assertSame(tune3, songCollection.getTune("Innuendo"))
|
||||
assertSame(tune4, songCollection.getTune("I Want It All"))
|
||||
assertEquals(listOf("Another One Bites The Dust", "I Want It All", "Innuendo", "Killer Queen"), songCollection.getSongNames())
|
||||
|
||||
songCollection.addSong("Headlong", tune5)
|
||||
songCollection.addSong("Don't Try So Hard", tune6)
|
||||
songCollection.addSong("Tenement Funster", tune7)
|
||||
songCollection.addSong("It's A Kind Of Magic", tune8)
|
||||
songCollection.addSong("Breakthru", tune9)
|
||||
songCollection.addSong("Who Wants To Live Forever?", tune10)
|
||||
assertSame(tune1, songCollection.getTune("Killer Queen"))
|
||||
assertSame(tune2, songCollection.getTune("Another One Bites The Dust"))
|
||||
assertSame(tune3, songCollection.getTune("Innuendo"))
|
||||
assertSame(tune4, songCollection.getTune("I Want It All"))
|
||||
assertSame(tune5, songCollection.getTune("Headlong"))
|
||||
assertSame(tune6, songCollection.getTune("Don't Try So Hard"))
|
||||
assertSame(tune7, songCollection.getTune("Tenement Funster"))
|
||||
assertSame(tune8, songCollection.getTune("It's A Kind Of Magic"))
|
||||
assertSame(tune9, songCollection.getTune("Breakthru"))
|
||||
assertSame(tune10, songCollection.getTune("Who Wants To Live Forever?"))
|
||||
assertEquals(
|
||||
listOf(
|
||||
"Another One Bites The Dust",
|
||||
"Breakthru",
|
||||
"Don't Try So Hard",
|
||||
"Headlong",
|
||||
"I Want It All",
|
||||
"Innuendo",
|
||||
"It's A Kind Of Magic",
|
||||
"Killer Queen",
|
||||
"Tenement Funster",
|
||||
"Who Wants To Live Forever?",
|
||||
),
|
||||
songCollection.getSongNames(),
|
||||
)
|
||||
}
|
||||
*/
|
||||
}
|
||||
Reference in New Issue
Block a user