From 439031a5847757fe2c49aabbf675e909fc6d26f9 Mon Sep 17 00:00:00 2001
From: Ryan Beckett <beckett.ryan@gmail.com>
Date: Tue, 19 Sep 2017 22:50:23 -0400
Subject: Generate equals & hashcode visitors that ignore comments #729

---
 .../ast/visitor/NoCommentEqualsVisitorTest.java    | 54 ++++++++++++++++++++++
 .../ast/visitor/NoCommentHashCodeVisitorTest.java  | 34 ++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 javaparser-testing/src/test/java/com/github/javaparser/ast/visitor/NoCommentEqualsVisitorTest.java
 create mode 100644 javaparser-testing/src/test/java/com/github/javaparser/ast/visitor/NoCommentHashCodeVisitorTest.java

(limited to 'javaparser-testing')

diff --git a/javaparser-testing/src/test/java/com/github/javaparser/ast/visitor/NoCommentEqualsVisitorTest.java b/javaparser-testing/src/test/java/com/github/javaparser/ast/visitor/NoCommentEqualsVisitorTest.java
new file mode 100644
index 000000000..1e2cdf810
--- /dev/null
+++ b/javaparser-testing/src/test/java/com/github/javaparser/ast/visitor/NoCommentEqualsVisitorTest.java
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2007-2010 Júlio Vilmar Gesser.
+ * Copyright (C) 2011, 2013-2016 The JavaParser Team.
+ *
+ * This file is part of JavaParser.
+ *
+ * JavaParser can be used either under the terms of
+ * a) the GNU Lesser General Public License as published by
+ *     the Free Software Foundation, either version 3 of the License, or
+ *     (at your option) any later version.
+ * b) the terms of the Apache License
+ *
+ * You should have received a copy of both licenses in LICENCE.LGPL and
+ * LICENCE.APACHE. Please refer to those files for details.
+ *
+ * JavaParser is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ */
+
+package com.github.javaparser.ast.visitor;
+
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+import com.github.javaparser.JavaParser;
+import com.github.javaparser.ast.CompilationUnit;
+
+public class NoCommentEqualsVisitorTest {
+
+    @Test
+    public void testEquals() {
+        CompilationUnit p1 = JavaParser.parse("class X { }");
+        CompilationUnit p2 = JavaParser.parse("class X { }");
+        assertTrue(NoCommentEqualsVisitor.equals(p1, p2));
+    }
+
+    @Test
+    public void testEqualsWithDifferentComments() {
+        CompilationUnit p1 = JavaParser.parse("/* a */ class X { /** b */} //c");
+        CompilationUnit p2 = JavaParser.parse("/* b */ class X { }  //c");
+        assertTrue(NoCommentEqualsVisitor.equals(p1, p2));
+    }
+
+    @Test
+    public void testNotEquals() {
+        CompilationUnit p1 = JavaParser.parse("class X { }");
+        CompilationUnit p2 = JavaParser.parse("class Y { }");
+        assertFalse(NoCommentEqualsVisitor.equals(p1, p2));
+    }
+}
\ No newline at end of file
diff --git a/javaparser-testing/src/test/java/com/github/javaparser/ast/visitor/NoCommentHashCodeVisitorTest.java b/javaparser-testing/src/test/java/com/github/javaparser/ast/visitor/NoCommentHashCodeVisitorTest.java
new file mode 100644
index 000000000..506566984
--- /dev/null
+++ b/javaparser-testing/src/test/java/com/github/javaparser/ast/visitor/NoCommentHashCodeVisitorTest.java
@@ -0,0 +1,34 @@
+package com.github.javaparser.ast.visitor;
+
+import com.github.javaparser.JavaParser;
+import com.github.javaparser.ast.CompilationUnit;
+import org.junit.Test;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+
+public class NoCommentHashCodeVisitorTest {
+
+    @Test
+    public void testEquals() {
+        CompilationUnit p1 = JavaParser.parse("class X { }");
+        CompilationUnit p2 = JavaParser.parse("class X { }");
+        assertEquals(p1.hashCode(), p2.hashCode());
+    }
+
+    @Test
+    public void testEqualsWithDifferentComments() {
+        CompilationUnit p1 = JavaParser.parse("/* a */ class X { /** b */} //c");
+        CompilationUnit p2 = JavaParser.parse("/* b */ class X { }  //c");
+        assertEquals(p1.hashCode(), p2.hashCode());
+        assertEquals(p1.getComments().size(), 3);
+        assertEquals(p2.getComments().size(), 2);
+    }
+
+    @Test
+    public void testNotEquals() {
+        CompilationUnit p1 = JavaParser.parse("class X { }");
+        CompilationUnit p2 = JavaParser.parse("class Y { }");
+        assertNotEquals(p1.hashCode(), p2.hashCode());
+    }
+}
\ No newline at end of file
-- 
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