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package ch.fhnw.thga.gradleplugins;
import static ch.fhnw.thga.gradleplugins.FregePlugin.FREGE_EXTENSION_NAME;
import static ch.fhnw.thga.gradleplugins.FregePlugin.FREGE_PLUGIN_ID;
import static ch.fhnw.thga.gradleplugins.GradleBuildFileConversionTest.createPluginsSection;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.stream.Stream;
import org.gradle.api.Project;
import org.gradle.testfixtures.ProjectBuilder;
import org.gradle.testkit.runner.BuildResult;
import org.gradle.testkit.runner.GradleRunner;
public class SharedFunctionalTestLogic
{
static String createFregeSection(FregeDTO fregeDTO)
{
return String.format(
"%s {%s %s%s}",
FREGE_EXTENSION_NAME,
System.lineSeparator(),
fregeDTO.toBuildFile(),
System.lineSeparator());
}
private static void writeFile(
File destination,
String content,
boolean append)
throws IOException
{
try (BufferedWriter output = new BufferedWriter(new FileWriter(destination, append)))
{
output.write(content);
}
}
static File writeToFile(File destination, String content) throws IOException
{
writeFile(destination, content, false);
return destination;
}
static File appendToFile(File destination, String content) throws IOException
{
writeFile(destination, System.lineSeparator() + content, true);
return destination;
}
static BuildResult runGradleTask(File testProjectDir, String... taskName)
{
return GradleRunner
.create()
.withProjectDir(testProjectDir)
.withPluginClasspath()
.withArguments(taskName)
.build();
}
static File createSettingsFile(File testProjectDir) throws IOException
{
File settingsFile = new File(testProjectDir, "settings.gradle");
return writeToFile(settingsFile, "rootProject.name='frege-plugin'");
}
private static File createFregePluginBuildFile(
File testProjectDir)
throws IOException
{
File buildFile = new File(testProjectDir, "build.gradle");
return writeToFile(
buildFile,
createPluginsSection(Stream.of(FREGE_PLUGIN_ID)));
}
static File createFregeBuildFile(
File testProjectDir,
String fregeBuildFileConfig)
throws IOException
{
return appendToFile(
createFregePluginBuildFile(
testProjectDir),
fregeBuildFileConfig);
}
static Project createFregeGradleProject(
File testProjectDir,
String fregeBuildFileConfig)
throws Exception
{
createSettingsFile(testProjectDir);
createFregeBuildFile(testProjectDir, fregeBuildFileConfig);
Project project = ProjectBuilder
.builder()
.withProjectDir(testProjectDir)
.build();
project.getPluginManager().apply(FREGE_PLUGIN_ID);
return project;
}
}
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