Fix reorderImports not working

lib/src/main/java/com/diffplug/spotless/java/GoogleJavaFormatStep.java

@@ -58,7 +58,11 @@ public static FormatterStep create(String version, String style, Provisioner pro
 	}
 
 	public static FormatterStep create(String groupArtifact, String version, String style, Provisioner provisioner, boolean reflowLongStrings) {
-		return create(groupArtifact, version, style, provisioner, reflowLongStrings, false, DEFAULT_FORMAT_JAVADOC);
+		return create(groupArtifact, version, style, provisioner, reflowLongStrings, DEFAULT_REORDER_IMPORTS);
+	}
+
+	public static FormatterStep create(String groupArtifact, String version, String style, Provisioner provisioner, boolean reflowLongStrings, boolean reorderImports) {
+		return create(groupArtifact, version, style, provisioner, reflowLongStrings, reorderImports, DEFAULT_FORMAT_JAVADOC);
 	}
 
 	/** Creates a step which formats everything - groupArtifact, code, import order, and unused imports - and optionally reflows long strings. */
@@ -127,7 +131,11 @@ static final class State implements Serializable {
 		}
 
 		State(String stepName, String version, String style, Provisioner provisioner, boolean reflowLongStrings) throws Exception {
-			this(stepName, MAVEN_COORDINATE, version, style, provisioner, reflowLongStrings, DEFAULT_REORDER_IMPORTS, DEFAULT_FORMAT_JAVADOC);
+			this(stepName, version, style, provisioner, reflowLongStrings, DEFAULT_REORDER_IMPORTS);
+		}
+
+		State(String stepName, String version, String style, Provisioner provisioner, boolean reflowLongStrings, boolean reorderImports) throws Exception {
+			this(stepName, MAVEN_COORDINATE, version, style, provisioner, reflowLongStrings, reorderImports, DEFAULT_FORMAT_JAVADOC);
 		}
 
 		State(String stepName, String groupArtifact, String version, String style, Provisioner provisioner, boolean reflowLongStrings, boolean reorderImports, boolean formatJavadoc) throws Exception {

plugin-gradle/CHANGES.md

@@ -5,6 +5,8 @@ We adhere to the [keepachangelog](https://keepachangelog.com/en/1.0.0/) format (
 ## [Unreleased]
 ### Changes
 * Bump default `ktlint` version to latest `1.0.0` -> `1.0.1`. ([#1855](https://github.com/diffplug/spotless/pull/1855))
+### Fixed
+* Fix `GoogleJavaFormatConfig.reorderImports` not working. ([#1872](https://github.com/diffplug/spotless/issues/1872))
 
 ## [6.22.0] - 2023-09-28
 ### Added

plugin-gradle/src/main/java/com/diffplug/gradle/spotless/JavaExtension.java

@@ -211,6 +211,7 @@ public GoogleJavaFormatConfig reflowLongStrings(boolean reflowLongStrings) {
 
 		public GoogleJavaFormatConfig reorderImports(boolean reorderImports) {
 			this.reorderImports = reorderImports;
+			replaceStep(createStep());
 			return this;
 		}
 

plugin-gradle/src/test/java/com/diffplug/gradle/spotless/GoogleJavaFormatIntegrationTest.java

@@ -46,6 +46,32 @@ void integration() throws IOException {
 		checkRunsThenUpToDate();
 	}
 
+	@Test
+	void integrationWithReorderImports() throws IOException {
+		setFile("build.gradle").toLines(
+				"plugins {",
+				"    id 'com.diffplug.spotless'",
+				"}",
+				"repositories { mavenCentral() }",
+				"",
+				"spotless {",
+				"    java {",
+				"        target file('test.java')",
+				"        googleJavaFormat('1.12.0').aosp().reorderImports(true)",
+				"    }",
+				"}");
+
+		setFile("test.java").toResource("java/googlejavaformat/JavaWithReorderImportsUnformatted.test");
+		gradleRunner().withArguments("spotlessApply").build();
+		assertFile("test.java").sameAsResource("java/googlejavaformat/JavaWithReorderImportsEnabledFormatted.test");
+
+		checkRunsThenUpToDate();
+		replace("build.gradle",
+				"googleJavaFormat('1.12.0')",
+				"googleJavaFormat()");
+		checkRunsThenUpToDate();
+	}
+
 	@Test
 	void integrationWithSkipJavadocFormatting() throws IOException {
 		setFile("build.gradle").toLines(

plugin-maven/src/test/java/com/diffplug/spotless/maven/java/GoogleJavaFormatTest.java

@@ -52,6 +52,18 @@ void specificVersionReflowLongStrings() throws Exception {
 		runTest("java/googlejavaformat/JavaCodeFormattedReflowLongStrings.test");
 	}
 
+	@Test
+	void specificVersionReorderImports() throws Exception {
+		writePomWithJavaSteps(
+				"<googleJavaFormat>",
+				"  <version>1.12.0</version>",
+				"  <style>AOSP</style>",
+				"  <reorderImports>true</reorderImports>",
+				"</googleJavaFormat>");
+
+		runTest("java/googlejavaformat/JavaWithReorderImportsEnabledFormatted.test", "java/googlejavaformat/JavaWithReorderImportsUnformatted.test");
+	}
+
 	@Test
 	void specificVersionSkipJavadocFormatting() throws Exception {
 		writePomWithJavaSteps(
@@ -64,8 +76,12 @@ void specificVersionSkipJavadocFormatting() throws Exception {
 	}
 
 	private void runTest(String targetResource) throws Exception {
+		runTest(targetResource, "java/googlejavaformat/JavaCodeUnformatted.test");
+	}
+
+	private void runTest(String targetResource, String sourceResource) throws Exception {
 		String path = "src/main/java/test.java";
-		setFile(path).toResource("java/googlejavaformat/JavaCodeUnformatted.test");
+		setFile(path).toResource(sourceResource);
 		mavenRunner().withArguments("spotless:apply").runNoError();
 		assertFile(path).sameAsResource(targetResource);
 	}

testlib/src/main/resources/java/googlejavaformat/JavaWithReorderImportsDisabledFormatted.test

@@ -0,0 +1,11 @@
+import java.nio.file.Paths;
+import my.UsedB;
+import org.xml.sax.InputSource;
+
+public class Java {
+    public static void main(String[] args) {
+        UsedB b = new UsedB();
+        InputSource inputSource = new InputSource();
+        Paths.get("dir");
+    }
+}

testlib/src/main/resources/java/googlejavaformat/JavaWithReorderImportsEnabledFormatted.test

@@ -0,0 +1,13 @@
+import my.UsedB;
+
+import org.xml.sax.InputSource;
+
+import java.nio.file.Paths;
+
+public class Java {
+    public static void main(String[] args) {
+        UsedB b = new UsedB();
+        InputSource inputSource = new InputSource();
+        Paths.get("dir");
+    }
+}

testlib/src/main/resources/java/googlejavaformat/JavaWithReorderImportsUnformatted.test

@@ -0,0 +1,11 @@
+import my.UsedB;
+import java.nio.file.Paths;
+import org.xml.sax.InputSource;
+
+public class Java {
+    public static void main(String[] args) {
+        UsedB b = new UsedB();
+        InputSource inputSource = new InputSource();
+        Paths.get("dir");
+    }
+}

testlib/src/test/java/com/diffplug/spotless/java/GoogleJavaFormatStepTest.java

@@ -119,6 +119,19 @@ void behaviorWithCustomGroupArtifact() throws Exception {
 				.testResource("java/googlejavaformat/JavaCodeWithPackageUnformatted.test", "java/googlejavaformat/JavaCodeWithPackageFormatted.test");
 	}
 
+	@Test
+	void behaviorWithReorderImports() throws Exception {
+		FormatterStep enabled = GoogleJavaFormatStep.create(GoogleJavaFormatStep.defaultGroupArtifact(), GoogleJavaFormatStep.defaultVersion(), "AOSP", TestProvisioner.mavenCentral(), GoogleJavaFormatStep.defaultReflowLongStrings(), true);
+		FormatterStep disabled = GoogleJavaFormatStep.create(GoogleJavaFormatStep.defaultGroupArtifact(), GoogleJavaFormatStep.defaultVersion(), "AOSP", TestProvisioner.mavenCentral(), GoogleJavaFormatStep.defaultReflowLongStrings(), false);
+		String unformatted = "java/googlejavaformat/JavaWithReorderImportsUnformatted.test";
+		try (StepHarness step = StepHarness.forStep(enabled)) {
+			step.testResource(unformatted, "java/googlejavaformat/JavaWithReorderImportsEnabledFormatted.test");
+		}
+		try (StepHarness step = StepHarness.forStep(disabled)) {
+			step.testResource(unformatted, "java/googlejavaformat/JavaWithReorderImportsDisabledFormatted.test");
+		}
+	}
+
 	@Test
 	void equality() throws Exception {
 		new SerializableEqualityTester() {