chore: make sure to test prettier 3 also on configuration parts

Author: simschla

lib/src/main/java/com/diffplug/spotless/npm/PrettierFormatterStep.java

@@ -41,8 +41,10 @@ public class PrettierFormatterStep {
 
 	public static final String NAME = "prettier-format";
 
+	public static final String DEFAULT_VERSION = "2.8.8";
+
 	public static final Map<String, String> defaultDevDependencies() {
-		return defaultDevDependenciesWithPrettier("2.8.8");
+		return defaultDevDependenciesWithPrettier(DEFAULT_VERSION);
 	}
 
 	public static final Map<String, String> defaultDevDependenciesWithPrettier(String version) {

testlib/src/main/resources/npm/prettier/config/.prettierrc.yml

@@ -1,2 +1,2 @@
 parser: typescript
-printWidth: 50
+printWidth: 20

testlib/src/main/resources/npm/prettier/config/typescript.configfile_prettier_2.clean

@@ -0,0 +1,18 @@
+export class MyVeryOwnControllerWithARatherLongNameThatIsNotReallyNecessary
+  extends AbstractController
+  implements
+    DisposeAware,
+    CallbackAware
+{
+  public myValue: string[];
+
+  constructor(
+    private myService: Service,
+    name: string,
+    private field: any
+  ) {
+    super(name);
+  }
+
+  //...
+}

testlib/src/main/resources/npm/prettier/config/typescript.configfile_prettier_3.clean

@@ -0,0 +1,18 @@
+export class MyVeryOwnControllerWithARatherLongNameThatIsNotReallyNecessary
+  extends AbstractController
+  implements
+    DisposeAware,
+    CallbackAware
+{
+  public myValue: string[];
+
+  constructor(
+    private myService: Service,
+    name: string,
+    private field: any,
+  ) {
+    super(name);
+  }
+
+  //...
+}

testlib/src/main/resources/npm/prettier/config/typescript.defaults.clean renamed to testlib/src/main/resources/npm/prettier/config/typescript.defaults_prettier_2.clean

@@ -7,7 +7,7 @@ export class MyVeryOwnControllerWithARatherLongNameThatIsNotReallyNecessary
   constructor(
     private myService: Service,
     name: string,
-    private field: any
+    private field: any,
   ) {
     super(name);
   }

testlib/src/main/resources/npm/prettier/config/typescript.configfile.clean renamed to testlib/src/main/resources/npm/prettier/config/typescript.defaults_prettier_3.clean

@@ -0,0 +1,13 @@
+export class MyVeryOwnControllerWithARatherLongNameThatIsNotReallyNecessary extends AbstractController implements DisposeAware, CallbackAware {
+  public myValue: string[];
+
+  constructor(
+    private myService: Service,
+    name: string,
+    private field: any,
+  ) {
+    super(name);
+  }
+
+  //...
+}

testlib/src/main/resources/npm/prettier/config/typescript.override.clean renamed to testlib/src/main/resources/npm/prettier/config/typescript.override_prettier_2.clean

@@ -35,6 +35,10 @@
 @NpmTest
 class PrettierFormatterStepTest extends ResourceHarness {
 
+	private static final String PRETTIER_VERSION_2 = PrettierFormatterStep.DEFAULT_VERSION;
+
+	private static final String PRETTIER_VERSION_3 = "3.0.0";
+
 	@NpmTest
 	@Nested
 	class PrettierFormattingOfFileTypesIsWorking extends NpmFormatterStepCommonTests {
@@ -77,15 +81,16 @@ private void runTestUsingPrettier(String fileType, Map<String, String> dependenc
 	@Nested
 	class SpecificPrettierFormatterStepTests extends NpmFormatterStepCommonTests {
 
-		@Test
-		void parserInferenceBasedOnExplicitFilepathIsWorking() throws Exception {
+		@ParameterizedTest(name = "{index}: parser inference based on explicit filepath is working with prettier {0}")
+		@ValueSource(strings = {PRETTIER_VERSION_2, PRETTIER_VERSION_3})
+		void parserInferenceBasedOnExplicitFilepathIsWorking(String prettierVersion) throws Exception {
 			String filedir = "npm/prettier/filetypes/json/";
 
 			final String dirtyFile = filedir + "json.dirty";
 			final String cleanFile = filedir + "json.clean";
 
 			final FormatterStep formatterStep = PrettierFormatterStep.create(
-					PrettierFormatterStep.defaultDevDependencies(),
+					ImmutableMap.of("prettier", prettierVersion),
 					TestProvisioner.mavenCentral(),
 					projectDir(),
 					buildDir(),
@@ -98,15 +103,16 @@ void parserInferenceBasedOnExplicitFilepathIsWorking() throws Exception {
 			}
 		}
 
-		@Test
-		void parserInferenceBasedOnFilenameIsWorking() throws Exception {
+		@ParameterizedTest(name = "{index}: parser inference based on filename is working with prettier {0}")
+		@ValueSource(strings = {PRETTIER_VERSION_2, PRETTIER_VERSION_3})
+		void parserInferenceBasedOnFilenameIsWorking(String prettierVersion) throws Exception {
 			String filedir = "npm/prettier/filename/";
 
 			final String dirtyFile = filedir + "dirty.json";
 			final String cleanFile = filedir + "clean.json";
 
 			final FormatterStep formatterStep = PrettierFormatterStep.create(
-					PrettierFormatterStep.defaultDevDependencies(),
+					ImmutableMap.of("prettier", prettierVersion),
 					TestProvisioner.mavenCentral(),
 					projectDir(),
 					buildDir(),
@@ -142,13 +148,13 @@ class PrettierFormattingOptionsAreWorking extends NpmFormatterStepCommonTests {
 
 		private static final String FILEDIR = "npm/prettier/config/";
 
-		void runFormatTest(PrettierConfig config, String cleanFileNameSuffix) throws Exception {
+		void runFormatTest(String prettierVersion, PrettierConfig config, String cleanFileNameSuffix) throws Exception {
 
 			final String dirtyFile = FILEDIR + "typescript.dirty";
 			final String cleanFile = FILEDIR + "typescript." + cleanFileNameSuffix + ".clean";
 
 			final FormatterStep formatterStep = PrettierFormatterStep.create(
-					PrettierFormatterStep.defaultDevDependencies(),
+					ImmutableMap.of("prettier", prettierVersion),
 					TestProvisioner.mavenCentral(),
 					projectDir(),
 					buildDir(),
@@ -161,20 +167,26 @@ void runFormatTest(PrettierConfig config, String cleanFileNameSuffix) throws Exc
 			}
 		}
 
-		@Test
-		void defaultsAreApplied() throws Exception {
-			runFormatTest(new PrettierConfig(null, ImmutableMap.of("parser", "typescript")), "defaults");
+		@ParameterizedTest(name = "{index}: defaults are applied with prettier {0}")
+		@ValueSource(strings = {PRETTIER_VERSION_2, PRETTIER_VERSION_3})
+		void defaultsAreApplied(String prettierVersion) throws Exception {
+			runFormatTest(prettierVersion, new PrettierConfig(null, ImmutableMap.of("parser", "typescript")), "defaults_prettier_" + major(prettierVersion));
 		}
 
-		@Test
-		void configFileOptionsAreApplied() throws Exception {
-			runFormatTest(new PrettierConfig(createTestFile(FILEDIR + ".prettierrc.yml"), null), "configfile");
+		@ParameterizedTest(name = "{index}: config file options are applied with prettier {0}")
+		@ValueSource(strings = {PRETTIER_VERSION_2, PRETTIER_VERSION_3})
+		void configFileOptionsAreApplied(String prettierVersion) throws Exception {
+			runFormatTest(prettierVersion, new PrettierConfig(createTestFile(FILEDIR + ".prettierrc.yml"), null), "configfile_prettier_" + major(prettierVersion));
 		}
 
-		@Test
-		void configFileOptionsCanBeOverriden() throws Exception {
-			runFormatTest(new PrettierConfig(createTestFile(FILEDIR + ".prettierrc.yml"), ImmutableMap.of("printWidth", 300)), "override");
+		@ParameterizedTest(name = "{index}: config file options can be overriden with prettier {0}")
+		@ValueSource(strings = {PRETTIER_VERSION_2, PRETTIER_VERSION_3})
+		void configFileOptionsCanBeOverriden(String prettierVersion) throws Exception {
+			runFormatTest(prettierVersion, new PrettierConfig(createTestFile(FILEDIR + ".prettierrc.yml"), ImmutableMap.of("printWidth", 300)), "override_prettier_" + major(prettierVersion));
 		}
 
+		private String major(String semVer) {
+			return semVer.split("\\.")[0];
+		}
 	}
 }