From 3d7a4170218909750f2fce0e201e24db7f43f52e Mon Sep 17 00:00:00 2001
From: codehunter34 <31874661+codehunter34@users.noreply.github.com>
Date: Mon, 10 Sep 2018 19:02:07 +0300
Subject: [PATCH] Bael 2075 (#5189)

* BAEL-2075: Lombok @Getter for boolean field
---
 .../baeldung/lombok/getter/GetterBoolean.java | 15 ++++++++
 .../lombok/getter/GetterBooleanPrimitive.java | 16 +++++++++
 .../GetterBooleanPrimitiveSameAccessor.java   | 18 ++++++++++
 .../getter/GetterBooleanSameAccessor.java     | 13 +++++++
 .../lombok/getter/GetterBooleanType.java      | 15 ++++++++
 .../lombok/getter/GetterBooleanUnitTest.java  | 34 +++++++++++++++++++
 6 files changed, 111 insertions(+)
 create mode 100644 lombok/src/main/java/com/baeldung/lombok/getter/GetterBoolean.java
 create mode 100644 lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanPrimitive.java
 create mode 100644 lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanPrimitiveSameAccessor.java
 create mode 100644 lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanSameAccessor.java
 create mode 100644 lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanType.java
 create mode 100644 lombok/src/test/java/com/baeldung/lombok/getter/GetterBooleanUnitTest.java

diff --git a/lombok/src/main/java/com/baeldung/lombok/getter/GetterBoolean.java b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBoolean.java
new file mode 100644
index 0000000000..2191396e5d
--- /dev/null
+++ b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBoolean.java
@@ -0,0 +1,15 @@
+package com.baeldung.lombok.getter;
+
+
+import lombok.Getter;
+
+/**
+ * Related Article Sections:
+ * 4. Using @Getter on a Boolean Field
+ *
+ */
+public class GetterBoolean {
+
+    @Getter
+    private Boolean running = true;
+}
diff --git a/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanPrimitive.java b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanPrimitive.java
new file mode 100644
index 0000000000..5601f85b8b
--- /dev/null
+++ b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanPrimitive.java
@@ -0,0 +1,16 @@
+package com.baeldung.lombok.getter;
+
+
+import lombok.Getter;
+
+/**
+ * Related Article Sections:
+ * 3. Using @Getter on a boolean Field
+ *
+ */
+public class GetterBooleanPrimitive {
+
+    @Getter
+    private boolean running;
+
+}
diff --git a/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanPrimitiveSameAccessor.java b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanPrimitiveSameAccessor.java
new file mode 100644
index 0000000000..af29a33c20
--- /dev/null
+++ b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanPrimitiveSameAccessor.java
@@ -0,0 +1,18 @@
+package com.baeldung.lombok.getter;
+
+
+import lombok.Getter;
+
+/**
+ * Related Article Sections:
+ * 3.2. Two boolean Fields With the Same Accessor Name
+ *
+ */
+public class GetterBooleanPrimitiveSameAccessor {
+
+    @Getter
+    boolean running = true;
+
+    @Getter
+    boolean isRunning = false;
+}
diff --git a/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanSameAccessor.java b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanSameAccessor.java
new file mode 100644
index 0000000000..d972273b71
--- /dev/null
+++ b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanSameAccessor.java
@@ -0,0 +1,13 @@
+package com.baeldung.lombok.getter;
+
+import lombok.Getter;
+
+/**
+ * Related Article Sections:
+ * 3.1. A boolean Field Having the Same Name With Its Accessor
+ *
+ */
+public class GetterBooleanSameAccessor {
+    @Getter
+    private boolean isRunning = true;
+}
diff --git a/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanType.java b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanType.java
new file mode 100644
index 0000000000..0d3b9a928a
--- /dev/null
+++ b/lombok/src/main/java/com/baeldung/lombok/getter/GetterBooleanType.java
@@ -0,0 +1,15 @@
+package com.baeldung.lombok.getter;
+
+
+import lombok.Getter;
+
+/**
+ * Related Article Sections:
+ * 4. Using @Getter on a Boolean Field
+ *
+ */
+public class GetterBooleanType {
+
+    @Getter
+    private Boolean running = true;
+}
diff --git a/lombok/src/test/java/com/baeldung/lombok/getter/GetterBooleanUnitTest.java b/lombok/src/test/java/com/baeldung/lombok/getter/GetterBooleanUnitTest.java
new file mode 100644
index 0000000000..632594d575
--- /dev/null
+++ b/lombok/src/test/java/com/baeldung/lombok/getter/GetterBooleanUnitTest.java
@@ -0,0 +1,34 @@
+package com.baeldung.lombok.getter;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+public class GetterBooleanUnitTest {
+
+    @Test
+    public void whenBasicBooleanField_thenMethodNamePrefixedWithIsFollowedByFieldName() {
+        GetterBooleanPrimitive lombokExamples = new GetterBooleanPrimitive();
+        assertFalse(lombokExamples.isRunning());
+    }
+
+    @Test
+    public void whenBooleanFieldPrefixedWithIs_thenMethodNameIsSameAsFieldName() {
+        GetterBooleanSameAccessor lombokExamples = new GetterBooleanSameAccessor();
+        assertTrue(lombokExamples.isRunning());
+    }
+
+    @Test
+    public void whenTwoBooleanFieldsCauseNamingConflict_thenLombokMapsToFirstDeclaredField() {
+        GetterBooleanPrimitiveSameAccessor  lombokExamples = new GetterBooleanPrimitiveSameAccessor();
+        assertTrue(lombokExamples.isRunning() == lombokExamples.running);
+        assertFalse(lombokExamples.isRunning() == lombokExamples.isRunning);
+    }
+
+    @Test
+    public void whenFieldOfBooleanType_thenLombokPrefixesMethodWithGetInsteadOfIs() {
+        GetterBooleanType lombokExamples = new GetterBooleanType();
+        assertTrue(lombokExamples.getRunning());
+    }
+}