diff --git a/.gitattributes b/.gitattributes new file mode 100644 index 0000000..097f9f9 --- /dev/null +++ b/.gitattributes @@ -0,0 +1,9 @@ +# +# https://help.github.com/articles/dealing-with-line-endings/ +# +# Linux start script should use lf +/gradlew text eol=lf + +# These are Windows script files and should use crlf +*.bat text eol=crlf + diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml new file mode 100644 index 0000000..7f42502 --- /dev/null +++ b/.github/workflows/test.yml @@ -0,0 +1,29 @@ +name: test +on: [pull_request, push] + +jobs: + build: + strategy: + matrix: + # Use these Java versions + java: [ + 17, # Current Java LTS & minimum supported by Minecraft + ] + os: [ubuntu-latest] + runs-on: ${{ matrix.os }} + steps: + - name: checkout repository + uses: actions/checkout@v3 + - name: validate gradle wrapper + uses: gradle/wrapper-validation-action@v1 + - name: setup jdk ${{ matrix.java }} + uses: actions/setup-java@v3 + with: + java-version: ${{ matrix.java }} + distribution: 'temurin' + - name: make gradle wrapper executable + run: chmod +x ./gradlew + - name: test + run: ./gradlew test + - name: check spotless formatting + run: ./gradlew spotlessCheck \ No newline at end of file diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..1b6985c --- /dev/null +++ b/.gitignore @@ -0,0 +1,5 @@ +# Ignore Gradle project-specific cache directory +.gradle + +# Ignore Gradle build output directory +build diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 0000000..13566b8 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,8 @@ +# Default ignored files +/shelf/ +/workspace.xml +# Editor-based HTTP Client requests +/httpRequests/ +# Datasource local storage ignored files +/dataSources/ +/dataSources.local.xml diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml new file mode 100644 index 0000000..a55e7a1 --- /dev/null +++ b/.idea/codeStyles/codeStyleConfig.xml @@ -0,0 +1,5 @@ + + + + \ No newline at end of file diff --git a/.idea/compiler.xml b/.idea/compiler.xml new file mode 100644 index 0000000..b589d56 --- /dev/null +++ b/.idea/compiler.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/.idea/discord.xml b/.idea/discord.xml new file mode 100644 index 0000000..d8e9561 --- /dev/null +++ b/.idea/discord.xml @@ -0,0 +1,7 @@ + + + + + \ No newline at end of file diff --git a/.idea/google-java-format.xml b/.idea/google-java-format.xml new file mode 100644 index 0000000..8b57f45 --- /dev/null +++ b/.idea/google-java-format.xml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/gradle.xml b/.idea/gradle.xml new file mode 100644 index 0000000..2c48b5c --- /dev/null +++ b/.idea/gradle.xml @@ -0,0 +1,17 @@ + + + + + + + \ No newline at end of file diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml new file mode 100644 index 0000000..fdc392f --- /dev/null +++ b/.idea/jarRepositories.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/ktfmt.xml b/.idea/ktfmt.xml new file mode 100644 index 0000000..f0d6dab --- /dev/null +++ b/.idea/ktfmt.xml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 0000000..88fa1a6 --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,11 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/modules/doodads.iml b/.idea/modules/doodads.iml new file mode 100644 index 0000000..78c7f9e --- /dev/null +++ b/.idea/modules/doodads.iml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/modules/lib/doodads.lib.iml b/.idea/modules/lib/doodads.lib.iml new file mode 100644 index 0000000..b17ade5 --- /dev/null +++ b/.idea/modules/lib/doodads.lib.iml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/modules/lib/doodads.lib.main.iml b/.idea/modules/lib/doodads.lib.main.iml new file mode 100644 index 0000000..3485347 --- /dev/null +++ b/.idea/modules/lib/doodads.lib.main.iml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/modules/lib/doodads.lib.test.iml b/.idea/modules/lib/doodads.lib.test.iml new file mode 100644 index 0000000..79455c5 --- /dev/null +++ b/.idea/modules/lib/doodads.lib.test.iml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/palantir-java-format.xml b/.idea/palantir-java-format.xml new file mode 100644 index 0000000..3815718 --- /dev/null +++ b/.idea/palantir-java-format.xml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/uiDesigner.xml b/.idea/uiDesigner.xml new file mode 100644 index 0000000..2b63946 --- /dev/null +++ b/.idea/uiDesigner.xml @@ -0,0 +1,124 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 0000000..35eb1dd --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 0000000..7f93135 Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 0000000..ac72c34 --- /dev/null +++ b/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,7 @@ +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-bin.zip +networkTimeout=10000 +validateDistributionUrl=true +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/gradlew b/gradlew new file mode 100755 index 0000000..0adc8e1 --- /dev/null +++ b/gradlew @@ -0,0 +1,249 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original authors. +# +# 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" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +# This is normally unused +# shellcheck disable=SC2034 +APP_BASE_NAME=${0##*/} +# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) +APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( 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 "$JAVACMD" "$@" diff --git a/gradlew.bat b/gradlew.bat new file mode 100644 index 0000000..93e3f59 --- /dev/null +++ b/gradlew.bat @@ -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 diff --git a/lib/build.gradle.kts b/lib/build.gradle.kts new file mode 100644 index 0000000..b806845 --- /dev/null +++ b/lib/build.gradle.kts @@ -0,0 +1,31 @@ +plugins { + `java-library` + id("com.diffplug.spotless") version "6.21.0" +} + +repositories { + mavenCentral() +} + +dependencies { + testImplementation(group = "org.junit.jupiter", name = "junit-jupiter", version = "5.10.0") + testRuntimeOnly(group = "org.junit.platform", name = "junit-platform-launcher") + compileOnly(group = "jakarta.annotation", name = "jakarta.annotation-api", version = "2.1.1") +} + +tasks.test { + useJUnitPlatform() +} + +spotless { + java { + palantirJavaFormat() + formatAnnotations() + } +} + +java { + toolchain { + languageVersion = JavaLanguageVersion.of(17) + } +} diff --git a/lib/src/main/java/io/github/justfoxx/doodads/Option.java b/lib/src/main/java/io/github/justfoxx/doodads/Option.java new file mode 100644 index 0000000..35781af --- /dev/null +++ b/lib/src/main/java/io/github/justfoxx/doodads/Option.java @@ -0,0 +1,213 @@ +package io.github.justfoxx.doodads; + +import jakarta.annotation.Nullable; +import java.util.NoSuchElementException; +import java.util.function.Consumer; +import java.util.function.Function; +import java.util.function.Predicate; +import java.util.function.Supplier; +import java.util.stream.Stream; + +public sealed interface Option { + static Option.Some some(TValue value) { + return new Some<>(value); + } + + @SuppressWarnings("unchecked") + static Option.None none() { + return (Option.None) None.INSTANCE; + } + + static Option from(@Nullable TValue value) { + return value == null ? none() : some(value); + } + + boolean isSome(); + + default boolean isNone() { + return !isSome(); + } + + TValue getOrDefault(TValue value); + + TValue getOrThrow() throws NoSuchElementException; + + TValue getOrThrow(Supplier exceptionSupplier) throws X; + + void ifPresent(Consumer consumer); + + void ifPresentOrElse(Consumer consumer, Runnable runnable); + + Type getType(); + + Option filter(Predicate predicate); + + Option map(Function mapper); + + Option flatMap(Function> mapper); + + Option or(Supplier> other); + + Stream stream(); + + enum Type { + SOME, + NONE + } + + final class Some implements Option { + private final TValue value; + + private Some(TValue value) { + this.value = value; + } + + public TValue get() { + return value; + } + + @Override + public boolean isSome() { + return true; + } + + @Override + public TValue getOrDefault(TValue value) { + return get(); + } + + @Override + public TValue getOrThrow() { + return get(); + } + + @Override + public TValue getOrThrow(Supplier exceptionSupplier) { + return get(); + } + + @Override + public void ifPresent(Consumer consumer) { + consumer.accept(get()); + } + + @Override + public void ifPresentOrElse(Consumer consumer, Runnable runnable) { + consumer.accept(get()); + } + + @Override + public Type getType() { + return Type.SOME; + } + + @Override + public boolean equals(Object obj) { + return obj instanceof Some some && value.equals(some.value); + } + + @Override + public String toString() { + return String.format("Option.Some(%s)", value); + } + + @Override + public Option filter(Predicate predicate) { + return predicate.test(value) ? this : none(); + } + + @Override + public Option map(Function mapper) { + return some(mapper.apply(value)); + } + + @Override + public Option flatMap(Function> mapper) { + return mapper.apply(value); + } + + @Override + public Option or(Supplier> other) { + return this; + } + + @Override + public Stream stream() { + return Stream.of(value); + } + } + + final class None implements Option { + private static final None INSTANCE = new None<>(); + + private None() {} + + @Override + public boolean isSome() { + return false; + } + + @Override + public TValue getOrDefault(TValue value) { + return value; + } + + @Override + public TValue getOrThrow() throws NoSuchElementException { + throw new NoSuchElementException("No value present"); + } + + @Override + public TValue getOrThrow(Supplier exceptionSupplier) throws X { + throw exceptionSupplier.get(); + } + + @Override + public void ifPresent(Consumer consumer) {} + + @Override + public void ifPresentOrElse(Consumer consumer, Runnable runnable) { + runnable.run(); + } + + @Override + public Type getType() { + return Type.NONE; + } + + @Override + public Option filter(Predicate predicate) { + return this; + } + + @Override + public boolean equals(Object obj) { + return obj instanceof None; + } + + @Override + public String toString() { + return "Option.None"; + } + + @Override + public Option map(Function mapper) { + return none(); + } + + @Override + public Option flatMap(Function> mapper) { + return none(); + } + + @Override + public Option or(Supplier> other) { + return other.get(); + } + + @Override + public Stream stream() { + return Stream.empty(); + } + } +} diff --git a/lib/src/main/java/io/github/justfoxx/doodads/package-info.java b/lib/src/main/java/io/github/justfoxx/doodads/package-info.java new file mode 100644 index 0000000..18108b3 --- /dev/null +++ b/lib/src/main/java/io/github/justfoxx/doodads/package-info.java @@ -0,0 +1,4 @@ +@Nonnull +package io.github.justfoxx.doodads; + +import jakarta.annotation.Nonnull; diff --git a/lib/src/test/java/doodads/OptionTest.java b/lib/src/test/java/doodads/OptionTest.java new file mode 100644 index 0000000..0aee689 --- /dev/null +++ b/lib/src/test/java/doodads/OptionTest.java @@ -0,0 +1,188 @@ +/* + * This Java source file was generated by the Gradle 'init' task. + */ +package doodads; + +import static org.junit.jupiter.api.Assertions.*; + +import io.github.justfoxx.doodads.Option; + +import java.util.List; +import java.util.NoSuchElementException; +import org.junit.jupiter.api.Test; + +public class OptionTest { + @Test + public void optionSome_isSome_true() { + Option.Some some = Option.some("foo"); + assertTrue(some.isSome()); + } + + @Test + public void optionNone_isNone_true() { + Option.None none = Option.none(); + assertTrue(none.isNone()); + } + + @Test + public void option_from_isSome_true() { + Option option = Option.from("foo"); + assertTrue(option.isSome()); + } + + @Test + public void option_from_isNone_true() { + Option option = Option.from(null); + assertTrue(option.isNone()); + } + + @Test + public void optionSome_getOrDefault_equals_true() { + Option some = Option.some("foo"); + assertEquals("foo", some.getOrDefault("foo")); + } + + @Test + public void optionNone_getOrDefault_equals_true() { + Option none = Option.none(); + assertEquals("bar", none.getOrDefault("bar")); + } + + @Test + public void optionSome_getOrThrow_throws() { + Option some = Option.some("foo"); + assertDoesNotThrow(() -> some.getOrThrow()); + } + + @Test + public void optionNone_getOrThrow_throws() { + Option none = Option.none(); + assertThrows(NoSuchElementException.class, none::getOrThrow); + } + + @Test + public void optionSome_getOrThrow_customThrows() { + Option some = Option.some("foo"); + assertDoesNotThrow(() -> some.getOrThrow(Exception::new)); + } + + @Test + public void optionNone_getOrThrow_customThrows() { + Option none = Option.none(); + assertThrows(Exception.class, () -> none.getOrThrow(Exception::new)); + } + + @Test + public void optionSome_ifPresent_prints() { + Option some = Option.some("foo"); + some.ifPresent(System.out::println); + } + + @Test + public void optionNone_ifPresent_notPrints() { + Option none = Option.none(); + none.ifPresent(System.out::println); + } + + @Test + public void optionSome_ifPresentOrElse_prints() { + Option some = Option.some("foo"); + some.ifPresentOrElse(System.out::println, () -> {}); + } + + @Test + public void optionNone_ifPresentOrElse_notPrints() { + Option none = Option.none(); + none.ifPresentOrElse(System.out::println, () -> {}); + } + + @Test + public void optionSome_getType_equals() { + Option some = Option.some("foo"); + assertEquals(Option.Type.SOME, some.getType()); + } + + @Test + public void optionNone_getType_equals() { + Option none = Option.none(); + assertEquals(Option.Type.NONE, none.getType()); + } + + @Test + public void optionSome_filter_equals() { + Option some = Option.some("foo"); + assertTrue(some.filter(s -> s.equals("foo")).isSome()); + } + + @Test + public void optionSome_filter_notEquals() { + Option some = Option.some("foo"); + assertFalse(some.filter(s -> s.equals("bar")).isSome()); + } + + @Test + public void optionNone_filter_notEquals() { + Option none = Option.none(); + assertFalse(none.filter(s -> s.equals("foo")).isSome()); + } + + @Test + public void optionSome_map_equals() { + Option some = Option.some("foo"); + assertEquals(some.map(s -> s + "bar"), Option.some("foobar")); + } + + @Test + public void optionNone_map_equals() { + Option none = Option.none(); + assertEquals(none.map(s -> s + "bar"), Option.none()); + } + + @Test + public void optionSome_flatMap_equals() { + Option some = Option.some("foo"); + assertEquals(some.flatMap(s -> Option.some(s + "bar")), Option.some("foobar")); + } + + @Test + public void optionNone_flatMap_equals() { + Option none = Option.none(); + assertEquals(none.flatMap(s -> Option.some(s + "bar")), Option.none()); + } + + @Test + public void optionSome_or_equals() { + Option some = Option.some("foo"); + assertEquals(some.or(() -> Option.some("bar")), Option.some("foo")); + } + + @Test + public void optionNone_or_equals() { + Option none = Option.none(); + assertEquals(none.or(() -> Option.some("bar")), Option.some("bar")); + } + + @Test + public void optionSome_toString_equals() { + Option some = Option.some("foo"); + assertEquals(some.toString(), "Option.Some(foo)"); + } + + @Test + public void optionNone_toString_equals() { + Option none = Option.none(); + assertEquals(none.toString(), "Option.None"); + } + + @Test + public void optionSome_stream_equals() { + Option some = Option.some("foo"); + assertEquals(some.stream().toList(), List.of("foo")); + } + + @Test + public void optionNone_stream_equals() { + Option none = Option.none(); + assertEquals(none.stream().toList(), List.of()); + } +} diff --git a/settings.gradle.kts b/settings.gradle.kts new file mode 100644 index 0000000..0fb8391 --- /dev/null +++ b/settings.gradle.kts @@ -0,0 +1,7 @@ +plugins { + // Apply the foojay-resolver plugin to allow automatic download of JDKs + id("org.gradle.toolchains.foojay-resolver-convention") version "0.4.0" +} + +rootProject.name = "doodads" +include("lib")