Merge pull request #23 from tricktron/f-minimal-frege-repl

New Simpler Repl Task

1 files changed, 183 insertions, 0 deletions

diff --git a/src/functionalTest/java/ch/fhnw/thga/gradleplugins/ReplFregeTaskFunctionalTest.java b/src/functionalTest/java/ch/fhnw/thga/gradleplugins/ReplFregeTaskFunctionalTest.java
new file mode 100644
index 0000000..652a3c2
--- /dev/null
+++ b/src/functionalTest/java/ch/fhnw/thga/gradleplugins/ReplFregeTaskFunctionalTest.java
@@ -0,0 +1,183 @@
+package ch.fhnw.thga.gradleplugins;
+
+import static ch.fhnw.thga.gradleplugins.FregeExtension.DEFAULT_RELATIVE_SOURCE_DIR;
+import static ch.fhnw.thga.gradleplugins.FregePlugin.REPL_FREGE_TASK_NAME;
+import static ch.fhnw.thga.gradleplugins.SharedFunctionalTestLogic.COMPLETION_FR;
+import static ch.fhnw.thga.gradleplugins.SharedFunctionalTestLogic.MINIMAL_BUILD_FILE_CONFIG;
+import static ch.fhnw.thga.gradleplugins.SharedFunctionalTestLogic.NEW_LINE;
+import static ch.fhnw.thga.gradleplugins.SharedFunctionalTestLogic.assertFileDoesNotExist;
+import static ch.fhnw.thga.gradleplugins.SharedFunctionalTestLogic.assertFileExists;
+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 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.nio.file.Paths;
+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 ReplFregeTaskFunctionalTest
+{
+    @Nested
+    @IndicativeSentencesGeneration(
+        generator = DisplayNameGenerator.ReplaceUnderscores.class)
+    class Repl_frege_task_works
+    {
+        @Test
+        void given_minimal_build_file_config_with_repl_module(
+            @TempDir File testProjectDir)
+            throws Exception
+        {
+            String replModuleConfig = createFregeSection(
+                FregeDTOBuilder
+                .builder()
+                .version("'3.25.84'")
+                .release("'3.25alpha'")
+                .replModule("'ch.fhnw.thga.Completion'")
+                .build()
+            );
+            Project project = FregeProjectBuilder
+                .builder()
+                .projectRoot(testProjectDir)
+                .buildFile(replModuleConfig)
+                .fregeSourceFiles(() -> Stream.of(COMPLETION_FR))
+                .build();
+                                                                                         
+            BuildResult result = runGradleTask(testProjectDir, REPL_FREGE_TASK_NAME);
+                                                                                         
+            assertTrue(
+                project
+                .getTasks()
+                .getByName(REPL_FREGE_TASK_NAME)
+                instanceof ReplFregeTask);
+            assertEquals(
+                SUCCESS,
+                result.task(":" + REPL_FREGE_TASK_NAME).getOutcome());
+            assertTrue(result.getOutput().contains("java -cp"));
+            assertTrue(result.getOutput().contains("frege3.25.84.jar"));
+            assertTrue(result.getOutput().contains(
+                Paths.get(COMPLETION_FR.getFregeModulePath()).normalize().toString())
+            );
+            assertFileDoesNotExist(
+                testProjectDir,
+                "build/classes/main/frege/ch/fhnw/thga/Completion.java"
+            );
+            assertFileDoesNotExist(
+                testProjectDir,
+                "build/classes/main/frege/ch/fhnw/thga/Completion.class"
+            );
+        }
+
+        @Test
+        void given_dependent_frege_files_with_command_line_repl_module_option(
+            @TempDir File testProjectDir)
+            throws Exception
+        {
+            String frobCode = String.join(
+                NEW_LINE,
+                "module ch.fhnw.thga.Frob where",
+                NEW_LINE,
+                NEW_LINE,
+                "import ch.fhnw.thga.Completion (complete)",
+                NEW_LINE,
+                "frob i = complete $ i + i",
+                NEW_LINE
+            );
+            FregeSourceFile frob_FR = new FregeSourceFile(
+                String.format(
+                    "%s/%s",
+                    DEFAULT_RELATIVE_SOURCE_DIR,
+                    "ch/fhnw/thga/Frob.fr"
+                ),
+                frobCode);
+            Project project = FregeProjectBuilder
+                .builder()
+                .projectRoot(testProjectDir)
+                .buildFile(MINIMAL_BUILD_FILE_CONFIG)
+                .fregeSourceFiles(() -> Stream.of(COMPLETION_FR, frob_FR))
+                .build();
+            
+            BuildResult result = runGradleTask(
+                testProjectDir,
+                REPL_FREGE_TASK_NAME,
+                "--replModule=ch.fhnw.thga.Frob"
+            );
+            
+            assertTrue(
+                project
+                .getTasks()
+                .getByName(REPL_FREGE_TASK_NAME)
+                instanceof ReplFregeTask);
+            assertEquals(
+                SUCCESS,
+                result.task(":" + REPL_FREGE_TASK_NAME).getOutcome());
+            assertTrue(result.getOutput().contains("java -cp"));
+            assertTrue(result.getOutput().contains("frege3.25.84.jar"));
+            assertTrue(result.getOutput().contains(
+                Paths.get(frob_FR.getFregeModulePath()).normalize().toString())
+            );
+            assertFileExists(
+                testProjectDir,
+                "build/classes/main/frege/ch/fhnw/thga/Completion.java"
+            );
+            assertFileExists(
+                testProjectDir,
+                "build/classes/main/frege/ch/fhnw/thga/Completion.class"
+            );
+            assertFileDoesNotExist(
+                testProjectDir,
+                "build/classes/main/frege/ch/fhnw/thga/Frob.java"
+            );
+            assertFileDoesNotExist(
+                testProjectDir,
+                "build/classes/main/frege/ch/fhnw/thga/Frob.class"
+            );
+        }
+    }
+
+    @Nested
+    @IndicativeSentencesGeneration(
+        generator = DisplayNameGenerator.ReplaceUnderscores.class)
+    class Repl_frege_task_fails
+    {
+        @Test
+        void given_minimal_build_file_config_without_repl_module(
+            @TempDir File testProjectDir)
+            throws Exception
+        {
+            Project project = FregeProjectBuilder
+                .builder()
+                .projectRoot(testProjectDir)
+                .buildFile(MINIMAL_BUILD_FILE_CONFIG)
+                .fregeSourceFiles(() -> Stream.of(COMPLETION_FR))
+                .build();
+                                                                                         
+            BuildResult result = runAndFailGradleTask(testProjectDir, REPL_FREGE_TASK_NAME);
+
+            assertTrue(
+                project
+                .getTasks()
+                .getByName(REPL_FREGE_TASK_NAME)
+                instanceof ReplFregeTask
+            );
+            assertEquals(
+                FAILED,
+                result.task(":" + REPL_FREGE_TASK_NAME).getOutcome()
+            );
+        }
+    }
+}
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