addon.gradle

compileJava {
    options.encoding = "UTF-8"
}
test {
    useJUnitPlatform()
    testLogging {
        events "passed", "skipped", "failed"
    }
}

minecraft {
    def vMajor, vMinor, vPatch, logLevel = LogLevel.INFO
    try {
        String version = project.version
        def (five,major,minor,patch)= version.split("[.-]", 5)

        vMajor = 500 + major.toInteger()
        vMinor = minor.toInteger()
        vPatch = patch.toInteger()
    } catch (Exception ex) {
        try {
            String version = "git describe".execute().text
            def (five,major,minor,patch)= version.split("[.-]", 5)
            vMajor = 500 + major.toInteger()
            vMinor = minor.toInteger()
            vPatch = patch.toInteger()
            logLevel = LogLevel.LIFECYCLE
        } catch (Exception ex2) {
            def err = "Cannot automatically determine NBT version. Using defaults hardcoded in buildscript. This could break your world!"
            project.logger.error(err)
            vMajor = 509
            vMinor = 44
            vPatch = 0
            logLevel = LogLevel.WARN
        }
    }
    injectedTags.put 'VERSION_MAJOR', vMajor
    injectedTags.put 'VERSION_MINOR', vMinor
    injectedTags.put 'VERSION_PATCH', vPatch
    project.logger.log(logLevel, 'Using ({}, {}, {}) as NBT version', vMajor, vMinor, vPatch)
}

SourceSet functionalTestSet = null

sourceSets {
    functionalTestSet = create("functionalTest") {
        java {
            srcDir("src/functionalTest/java")
            compileClasspath += sourceSets.patchedMc.output + sourceSets.main.output
        }
    }
}

configurations { configs ->
    // Keep all dependencies from the main mod in the functional test mod
    named(functionalTestSet.compileClasspathConfigurationName).configure {it.extendsFrom(named("compileClasspath").get())}
    named(functionalTestSet.runtimeClasspathConfigurationName).configure {it.extendsFrom(named("runtimeClasspath").get())}
    named(functionalTestSet.annotationProcessorConfigurationName).configure {it.extendsFrom(named("annotationProcessor").get())}
}

tasks.register(functionalTestSet.jarTaskName, Jar) {
    from(functionalTestSet.output)
    archiveClassifier.set("functionalTests")
    // we don't care about the version number here, keep it stable to avoid polluting the tmp directory
    archiveVersion.set("1.0")
    destinationDirectory.set(new File(buildDir, "tmp"))
}
tasks.named("assemble").configure {
    dependsOn(functionalTestSet.jarTaskName)
}

// Run tests in the default runServer/runClient configurations
tasks.named("runServer", JavaExec).configure {
    dependsOn(functionalTestSet.jarTaskName)
    classpath(configurations.named(functionalTestSet.runtimeClasspathConfigurationName), tasks.named(functionalTestSet.jarTaskName))
}

tasks.named("runClient", JavaExec).configure {
    dependsOn(functionalTestSet.jarTaskName)
    classpath(configurations.named(functionalTestSet.runtimeClasspathConfigurationName), tasks.named(functionalTestSet.jarTaskName))
}