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package frege.gradle.plugins
import frege.gradle.integtest.fixtures.AbstractFregeIntegrationSpec
import org.gradle.testkit.runner.BuildResult
import spock.lang.Unroll
import static org.gradle.testkit.runner.TaskOutcome.NO_SOURCE
import static org.gradle.testkit.runner.TaskOutcome.SUCCESS
import static org.gradle.testkit.runner.TaskOutcome.UP_TO_DATE
class FregePluginIntegTest extends AbstractFregeIntegrationSpec {
def setup() {
buildFile << """
plugins {
id 'org.frege-lang'
}
repositories {
jcenter()
flatDir {
dirs '${new File(".").absolutePath}/lib'
}
}
compileFrege {
classpath = files()
}
"""
}
def "can handle non existing source directories"() {
given:
buildFile << """
dependencies {
compile "org.frege-lang:frege:$DEFAULT_FREGE_VERSION"
}
"""
when:
def result = run(gradleVersion, "classes")
then:
result.task(":compileFrege").outcome == NO_SOURCE
where:
gradleVersion << ["4.0", "5.0", "5.3.1"]
}
@Unroll
def "can compile and run frege code (gradle: #gradleVersion, frege: #fregeVersion)"() {
given:
buildFile << """
dependencies {
compile "org.frege-lang:frege:$fregeVersion"
}
${sayHelloTask()}
"""
fregeModule()
when:
def result = run(gradleVersion, "sayHello")
then:
result.output.contains("Hello Frege!")
result.task(":sayHello").outcome == SUCCESS
where:
fregeVersion | gradleVersion
DEFAULT_FREGE_VERSION | "5.3.1"
DEFAULT_FREGE_VERSION | "5.0"
DEFAULT_FREGE_VERSION | "4.0"
"3.22.367-g2737683" | "2.12"
}
private void fregeModule(String modulePath = "src/main/frege/org/frege/HelloFrege.fr") {
def moduleFolder = new File(testProjectDir.root, modulePath).parentFile
moduleFolder.mkdirs()
def moduleSource = testProjectDir.newFile(modulePath)
moduleSource << """
module org.frege.HelloFrege where
greeting = "Hello Frege!"
main _ = do
println greeting
"""
}
def "can reference java from frege"() {
given:
buildFile << """
dependencies {
compile "org.frege-lang:frege:$DEFAULT_FREGE_VERSION"
}
${sayHelloTask()}
"""
and:
javaCode()
fregeCallingJava()
when:
BuildResult result = run("sayHello")
then:
result.task(":compileJava").outcome == SUCCESS
result.task(":compileFrege").outcome == SUCCESS
result.output.contains("hello from java")
}
def "can run frege doc on frege module"() {
given:
buildFile << """
dependencies {
compile "org.frege-lang:frege:$DEFAULT_FREGE_VERSION"
}
ext.destinationDir = "docs"
"""
and:
fregeModule()
when:
BuildResult result = run("fregeDoc")
then:
result.task(":fregeDoc").outcome == SUCCESS
}
def "frege doc works with mixed sources"() {
given:
buildFile << """
dependencies {
compile "org.frege-lang:frege:$DEFAULT_FREGE_VERSION"
}
"""
and:
javaCode()
fregeCallingJava()
when:
BuildResult result = run("fregeDoc")
then:
result.task(":fregeDoc").outcome == SUCCESS
}
def "supports additional source sets"() {
given:
buildFile << """
sourceSets {
api
}
dependencies {
apiCompile "org.frege-lang:frege:$DEFAULT_FREGE_VERSION"
}
"""
and:
javaCode()
fregeModule("src/api/frege/org/frege/HelloFrege.fr")
when:
BuildResult result = run("apiClasses")
then:
result.task(":compileApiJava").outcome == UP_TO_DATE
result.task(":compileApiFrege").outcome == SUCCESS
classFileExists("api/org/frege/HelloFrege.class")
}
def classFileExists(String relativeClasspath) {
assert new File(testProjectDir.root, "build/classes/$relativeClasspath/").exists()
true
}
def fregeCallingJava() {
File fregeSourceFile = testProjectDir.newFile("src/main/frege/org/frege/HelloFrege.fr")
fregeSourceFile << """
module org.frege.HelloFrege where
data StaticHello = pure native org.frege.java.StaticHello where
pure native helloJava org.frege.java.StaticHello.helloJava:: () -> String
main _ = do
println(StaticHello.helloJava())
"""
}
def javaCode(String sourceRoot = "java") {
def javaSourceFile = testProjectDir.newFile("src/main/$sourceRoot/org/frege/java/StaticHello.java")
javaSourceFile << """
package org.frege.java;
public class StaticHello {
public static String helloJava() {
return "hello from java";
}
}
"""
}
def sayHelloTask() {
return """ task sayHello(type: JavaExec) {
classpath = sourceSets.main.runtimeClasspath
main = 'org.frege.HelloFrege'
} """
}
}
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