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package ch.fhnw.thga.gradleplugins;
import static ch.fhnw.thga.gradleplugins.FregeExtension.DEFAULT_RELATIVE_SOURCE_DIR;
import static ch.fhnw.thga.gradleplugins.FregePlugin.TEST_FREGE_TASK_NAME;
import static ch.fhnw.thga.gradleplugins.SharedFunctionalTestLogic.createFregeSection;
import static ch.fhnw.thga.gradleplugins.SharedFunctionalTestLogic.runAndFailGradleTask;
import static ch.fhnw.thga.gradleplugins.SharedFunctionalTestLogic.runGradleTask;
import static ch.fhnw.thga.gradleplugins.SharedTaskLogic.EMPTY_LINE;
import static ch.fhnw.thga.gradleplugins.SharedTaskLogic.NEW_LINE;
import static org.gradle.testkit.runner.TaskOutcome.FAILED;
import static org.gradle.testkit.runner.TaskOutcome.SUCCESS;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.File;
import java.util.stream.Stream;
import org.gradle.api.Project;
import org.gradle.testkit.runner.BuildResult;
import org.junit.jupiter.api.DisplayNameGenerator;
import org.junit.jupiter.api.IndicativeSentencesGeneration;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.io.TempDir;
import ch.fhnw.thga.gradleplugins.fregeproject.FregeProjectBuilder;
import ch.fhnw.thga.gradleplugins.fregeproject.FregeSourceFile;
public class TestFregeFunctionalTest
{
private static final FregeSourceFile PROPERTY_TESTS_FR = new FregeSourceFile(
String.format(
"%s/%s",
DEFAULT_RELATIVE_SOURCE_DIR,
"ch/fhnw/thga/PropertyTests.fr"
),
String.join(NEW_LINE,
"module ch.fhnw.thga.PropertyTests where",
EMPTY_LINE,
"import Test.QuickCheck",
EMPTY_LINE,
"p_pass = property $ \\(n::Integer) -> odd n ^^ even n",
"p_fail = property $ \\(n::Integer) -> even n"
)
);
@Nested
@IndicativeSentencesGeneration(
separator = " -> ",
generator = DisplayNameGenerator.ReplaceUnderscores.class
)
class Test_frege_task_works
{
@Test
void given_frege_code_with_true_quick_check_property(
@TempDir File testProjectDir)
throws Exception
{
String mainBuildConfig = createFregeSection(
FregeDTOBuilder
.builder()
.version("'3.25.84'")
.release("'3.25alpha'")
.mainModule("'ch.fhnw.thga.PropertyTests'")
.build()
);
Project project = FregeProjectBuilder
.builder()
.projectRoot(testProjectDir)
.buildFile(mainBuildConfig)
.fregeSourceFiles(() -> Stream.of(PROPERTY_TESTS_FR))
.build();
BuildResult result = runGradleTask(
testProjectDir,
TEST_FREGE_TASK_NAME,
"--args=-v -p p_pass"
);
assertTrue(
project
.getTasks()
.getByName(TEST_FREGE_TASK_NAME)
instanceof TestFregeTask
);
assertEquals(
SUCCESS,
result.task(":" + TEST_FREGE_TASK_NAME).getOutcome()
);
assertTrue(result.getOutput().contains("OK"));
assertTrue(result.getOutput().contains("Properties passed: 1, failed: 0"));
}
}
@Nested
@IndicativeSentencesGeneration(
separator = " -> ",
generator = DisplayNameGenerator.ReplaceUnderscores.class
)
class Test_frege_task_fails
{
@Test
void given_frege_code_with_false_quick_check_property(
@TempDir File testProjectDir)
throws Exception
{
String mainBuildConfig = createFregeSection(
FregeDTOBuilder
.builder()
.version("'3.25.84'")
.release("'3.25alpha'")
.mainModule("'ch.fhnw.thga.PropertyTests'")
.build()
);
Project project = FregeProjectBuilder
.builder()
.projectRoot(testProjectDir)
.buildFile(mainBuildConfig)
.fregeSourceFiles(() -> Stream.of(PROPERTY_TESTS_FR))
.build();
BuildResult result = runAndFailGradleTask(
testProjectDir,
TEST_FREGE_TASK_NAME,
"--args=-v -p p_fail"
);
assertTrue(
project
.getTasks()
.getByName(TEST_FREGE_TASK_NAME)
instanceof TestFregeTask
);
assertEquals(
FAILED,
result.task(":" + TEST_FREGE_TASK_NAME).getOutcome()
);
assertTrue(result.getOutput().contains("Failed"));
assertTrue(result.getOutput().contains("Properties passed: 0, failed: 1"));
}
}
}
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