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[Gradle] Support incremental compilation
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128
gradle-twirl/src/test/java/play/twirl/gradle/SimpleProjectTest.java
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| /* | ||
| * Copyright (C) from 2022 The Play Framework Contributors <https://github.com/playframework>, 2011-2021 Lightbend Inc. <https://www.lightbend.com> | ||
| */ | ||
| package play.twirl.gradle; | ||
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| import static org.assertj.core.api.Assertions.assertThat; | ||
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| import java.io.File; | ||
| import java.io.IOException; | ||
| import java.nio.file.Files; | ||
| import java.nio.file.Path; | ||
| import java.util.Map; | ||
| import org.apache.commons.io.FileUtils; | ||
| import org.apache.groovy.util.Maps; | ||
| import org.gradle.testkit.runner.BuildResult; | ||
| import org.gradle.testkit.runner.BuildTask; | ||
| import org.gradle.testkit.runner.TaskOutcome; | ||
| import org.junit.jupiter.api.DisplayName; | ||
| import org.junit.jupiter.params.ParameterizedTest; | ||
| import org.junit.jupiter.params.provider.MethodSource; | ||
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| /** A simple functional test to check a Twirl Gradle Plugin. */ | ||
| @DisplayName("Simple Gradle project with Twirl HTML template") | ||
| public class SimpleProjectTest extends AbstractFunctionalTest { | ||
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| @Override | ||
| protected File getProjectSourceDir() { | ||
| return new File("src/test/resources/simple"); | ||
| } | ||
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| @Override | ||
| protected String getBuildFileContent() { | ||
| Map<String, Object> params = | ||
| Maps.of( | ||
| "scalaVersion", getScalaVersion(), | ||
| "twirlVersion", getTwirlVersion()); | ||
| return templateProcess("build.gradle.kts.ftlh", params); | ||
| } | ||
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| @ParameterizedTest | ||
| @MethodSource("gradleVersions") | ||
| @DisplayName("Test common build") | ||
| void testCommonBuild(String gradleVersion) throws IOException { | ||
| File simpleSources = projectPath("src").toFile(); | ||
| FileUtils.copyDirectory(projectSourcePath("src").toFile(), simpleSources); | ||
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| BuildResult result = build(gradleVersion, "build"); | ||
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| BuildTask compileTwirlResult = result.task(":compileTwirl"); | ||
| assertThat(compileTwirlResult).isNotNull(); | ||
| assertThat(compileTwirlResult.getOutcome()).isEqualTo(TaskOutcome.SUCCESS); | ||
| assertThat(projectBuildPath("generated/sources/twirl/main/a/b/html/c.template.scala")) | ||
| .isNotEmptyFile() | ||
| .binaryContent() | ||
| .asString() | ||
| .contains("import java.lang._", "class c @java.lang.Deprecated()"); | ||
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| BuildTask compileScalaResult = result.task(":compileScala"); | ||
| assertThat(compileScalaResult).isNotNull(); | ||
| assertThat(compileScalaResult.getOutcome()).isEqualTo(TaskOutcome.SUCCESS); | ||
| assertThat(projectBuildPath("classes/scala/main/a/b/html/c.class")).isNotEmptyFile(); | ||
| } | ||
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| @ParameterizedTest | ||
| @MethodSource("gradleVersions") | ||
| @DisplayName("Test UP-TO-DATE behavior for build without changes in templates") | ||
| void testUpToDateBuild(String gradleVersion) throws IOException { | ||
| File simpleSources = projectPath("src").toFile(); | ||
| FileUtils.copyDirectory(projectSourcePath("src").toFile(), simpleSources); | ||
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| build(gradleVersion, "build"); | ||
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| BuildResult result = build(gradleVersion, "build"); | ||
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| BuildTask compileTwirlResult = result.task(":compileTwirl"); | ||
| assertThat(compileTwirlResult).isNotNull(); | ||
| assertThat(compileTwirlResult.getOutcome()).isEqualTo(TaskOutcome.UP_TO_DATE); | ||
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| BuildTask compileScalaResult = result.task(":compileScala"); | ||
| assertThat(compileScalaResult).isNotNull(); | ||
| assertThat(compileScalaResult.getOutcome()).isEqualTo(TaskOutcome.UP_TO_DATE); | ||
| } | ||
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| @ParameterizedTest | ||
| @MethodSource("gradleVersions") | ||
| @DisplayName("Test incremental compilation after add and delete template") | ||
| void testIncrementalBuild(String gradleVersion) throws IOException { | ||
| File simpleSources = projectPath("src").toFile(); | ||
| FileUtils.copyDirectory(projectSourcePath("src").toFile(), simpleSources); | ||
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| build(gradleVersion, "build"); | ||
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| // Add new Twirl template | ||
| Path newTemplate = projectPath("src/main/twirl/a/b/d.scala.html"); | ||
| Files.copy(projectSourcePath("src/main/twirl/a/b/c.scala.html"), newTemplate); | ||
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| BuildResult result = build(gradleVersion, "build"); | ||
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| BuildTask compileTwirlResult = result.task(":compileTwirl"); | ||
| assertThat(compileTwirlResult).isNotNull(); | ||
| assertThat(compileTwirlResult.getOutcome()).isEqualTo(TaskOutcome.SUCCESS); | ||
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| assertThat(projectBuildPath("generated/sources/twirl/main/a/b/html/d.template.scala")) | ||
| .isNotEmptyFile(); | ||
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| BuildTask compileScalaResult = result.task(":compileScala"); | ||
| assertThat(compileScalaResult).isNotNull(); | ||
| assertThat(compileScalaResult.getOutcome()).isEqualTo(TaskOutcome.SUCCESS); | ||
| assertThat(projectBuildPath("classes/scala/main/a/b/html/d.class")).isNotEmptyFile(); | ||
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| // Delete twirl template | ||
| Files.delete(newTemplate); | ||
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| result = build(gradleVersion, "build"); | ||
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| compileTwirlResult = result.task(":compileTwirl"); | ||
| assertThat(compileTwirlResult).isNotNull(); | ||
| assertThat(compileTwirlResult.getOutcome()).isEqualTo(TaskOutcome.SUCCESS); | ||
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| assertThat(projectBuildPath("generated/sources/twirl/main/a/b/html/d.template.scala")) | ||
| .doesNotExist(); | ||
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| compileScalaResult = result.task(":compileScala"); | ||
| assertThat(compileScalaResult).isNotNull(); | ||
| assertThat(compileScalaResult.getOutcome()).isEqualTo(TaskOutcome.SUCCESS); | ||
| assertThat(projectBuildPath("classes/scala/main/a/b/html/d.class")).doesNotExist(); | ||
| } | ||
| } |
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