[Java. Code Formatting] Add tests for blank lines around annotated/non-annotated fields

IDEA-110857

GitOrigin-RevId: 84dcb160fb09831989b1defee8ee83cace3beb45

java/java-tests/testData/psi/formatter/blankLinesAroundField/annotatedAndNonAnnotatedFieldsRespectEachOther.java

@@ -0,0 +1,16 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+public class ClassWithAnnotations {
+    public boolean simpleField1 = true;
+    public boolean simpleField2 = true;
+    @NotNull
+    public Integer annotatedField1 = 2;
+    public boolean simpleField3 = true;
+    @NotNull
+    public Integer annotatedField2 = 2;
+    public boolean simpleField4 = true;
+    @NotNull
+    private Integer annotatedField3 = 2;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/annotatedAndNonAnnotatedFieldsRespectEachOther_after.java

@@ -0,0 +1,25 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+public class ClassWithAnnotations {
+    public boolean simpleField1 = true;
+
+    public boolean simpleField2 = true;
+
+
+    @NotNull
+    public Integer annotatedField1 = 2;
+
+    public boolean simpleField3 = true;
+
+
+    @NotNull
+    public Integer annotatedField2 = 2;
+
+    public boolean simpleField4 = true;
+
+
+    @NotNull
+    private Integer annotatedField3 = 2;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/annotatedFieldAfterNonAnnotatedFields.java

@@ -0,0 +1,10 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+public class ClassWithAnnotations {
+    public final Boolean b = false;
+    public final Boolean a = false;
+    @NotNull
+    public Boolean d = false;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/annotatedFieldAfterNonAnnotatedFields_after.java

@@ -0,0 +1,12 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+public class ClassWithAnnotations {
+    public final Boolean b = false;
+    public final Boolean a = false;
+
+
+    @NotNull
+    public Boolean d = false;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/differentAnnotationLocation.java

@@ -0,0 +1,15 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class ClassWithAnnotations {
+    public final boolean simpleField1 = true;
+    private @Nullable
+    final Integer annotatedField1 = 10;
+    public Boolean simpleField2 = false;
+    public @NotNull Integer annotatedField2 = 1;
+    private Boolean simpleField3 = false;
+    @NotNull
+    private Integer getAnnotatedField3 = 2;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/differentAnnotationLocation_after.java

@@ -0,0 +1,21 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+
+public class ClassWithAnnotations {
+    public final boolean simpleField1 = true;
+
+
+    private @Nullable
+    final Integer annotatedField1 = 10;
+    public Boolean simpleField2 = false;
+
+
+    public @NotNull Integer annotatedField2 = 1;
+    private Boolean simpleField3 = false;
+
+
+    @NotNull
+    private Integer getAnnotatedField3 = 2;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/mixed.java

@@ -0,0 +1,16 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+public class ClassWithAnnotations {
+    public boolean simpleField1 = true;
+    public boolean simpleField2 = true;
+    @NotNull
+    public Integer annotatedField1 = 2;
+    public boolean simpleField3 = true;
+    @NotNull
+    public Integer annotatedField2 = 2;
+    public boolean simpleField4 = true;
+    @NotNull
+    private Integer annotatedField3 = 2;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/mixed_after.java

@@ -0,0 +1,22 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+public class ClassWithAnnotations {
+    public boolean simpleField1 = true;
+    public boolean simpleField2 = true;
+
+
+    @NotNull
+    public Integer annotatedField1 = 2;
+    public boolean simpleField3 = true;
+
+
+    @NotNull
+    public Integer annotatedField2 = 2;
+    public boolean simpleField4 = true;
+
+
+    @NotNull
+    private Integer annotatedField3 = 2;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/multipleAnnotatedFields.java

@@ -0,0 +1,12 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+public class ClassWithAnnotations {
+    @NotNull
+    public static Integer STATIC_FIELD = -1;
+    @NotNull
+    public Boolean a = true;
+    @NotNull
+    public Boolean d = false;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/multipleAnnotatedFields_after.java

@@ -0,0 +1,16 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+public class ClassWithAnnotations {
+    @NotNull
+    public static Integer STATIC_FIELD = -1;
+
+
+    @NotNull
+    public Boolean a = true;
+
+
+    @NotNull
+    public Boolean d = false;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/noBlankLinesAfterLBraceAndBeforeRBrace.java

@@ -0,0 +1,12 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+class ClassWithAnnotations {
+    @NotNull
+    public Boolean d = false;
+}
+
+class ClassWithoutAnnotations {
+    public Boolean a = false;
+}

java/java-tests/testData/psi/formatter/blankLinesAroundField/noBlankLinesAfterLBraceAndBeforeRBrace_after.java

@@ -0,0 +1,12 @@
+package org.example;
+
+import org.jetbrains.annotations.NotNull;
+
+class ClassWithAnnotations {
+    @NotNull
+    public Boolean d = false;
+}
+
+class ClassWithoutAnnotations {
+    public Boolean a = false;
+}

java/java-tests/testSrc/com/intellij/java/psi/formatter/java/JavaFormatterBlankLinesAroundFieldTest.kt

@@ -0,0 +1,29 @@
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+package com.intellij.java.psi.formatter.java
+
+import com.intellij.lang.java.JavaLanguage
+
+class JavaFormatterBlankLinesAroundFieldTest : JavaFormatterTestCase() {
+  override fun getBasePath(): String = "psi/formatter/blankLinesAroundField"
+
+  override fun setUp() {
+    super.setUp()
+    customJavaSettings.BLANK_LINES_AROUND_FIELD_WITH_ANNOTATIONS = 2
+    getSettings(JavaLanguage.INSTANCE).BLANK_LINES_AROUND_FIELD = 0
+  }
+
+  fun testAnnotatedFieldAfterNonAnnotatedFields() = doTest()
+
+  fun testNoBlankLinesAfterLBraceAndBeforeRBrace() = doTest()
+
+  fun testMultipleAnnotatedFields() = doTest()
+
+  fun testDifferentAnnotationLocation() = doTest()
+
+  fun testMixed() = doTest()
+
+  fun testAnnotatedAndNonAnnotatedFieldsRespectEachOther() {
+    getSettings(JavaLanguage.INSTANCE).BLANK_LINES_AROUND_FIELD = 1
+    doTest()
+  }
+}