1 files changed, 87 insertions, 0 deletions
diff --git a/javaparser-testing/src/test/java/com/github/javaparser/ast/body/MethodDeclarationTest.java b/javaparser-testing/src/test/java/com/github/javaparser/ast/body/MethodDeclarationTest.java
new file mode 100644
index 000000000..1cbab66ad
--- /dev/null
+++ b/javaparser-testing/src/test/java/com/github/javaparser/ast/body/MethodDeclarationTest.java
@@ -0,0 +1,87 @@
+package com.github.javaparser.ast.body;
+
+import org.junit.Ignore;
+import org.junit.Test;
+
+import static com.github.javaparser.JavaParser.parseBodyDeclaration;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertNotEquals;
+
+public class MethodDeclarationTest {
+    @Test
+    public void annotationsAllowedAfterGenericsAndBeforeReturnType() {
+        parseBodyDeclaration("public <T> @Abc String method() {return null;}");
+    }
+
+    @Test
+    public void annotationsAllowedBeforeGenerics() {
+        parseBodyDeclaration("public @Abc <T> String method() {return null;}");
+    }
+
+    @Test
+    public void explicitReceiverParameters1() {
+        MethodDeclaration method = parseBodyDeclaration("void InnerInner(@mypackage.Anno Source.@mypackage.Anno Inner Source.Inner.this) { }").asMethodDeclaration();
+        assertEquals("Source.Inner.this", method.getReceiverParameter().get().getNameAsString());
+    }
+
+    @Test
+    public void explicitReceiverParameters2() {
+        MethodDeclaration method = parseBodyDeclaration("void x(A this) { }").asMethodDeclaration();
+        assertEquals("this", method.getReceiverParameter().get().getNameAsString());
+    }
+
+    @Test
+    public void explicitReceiverParameters3() {
+        MethodDeclaration method = parseBodyDeclaration("void x(A that) { }").asMethodDeclaration();
+        assertFalse(method.getReceiverParameter().isPresent());
+    }
+
+    @Test
+    public void signaturesEqual() {
+        MethodDeclaration method1 = parseBodyDeclaration("void x(String a) { }").asMethodDeclaration();
+        MethodDeclaration method2 = parseBodyDeclaration("int x(String z);").asMethodDeclaration();
+        assertEquals(method1.getSignature(), method2.getSignature());
+    }
+
+    @Test
+    public void signaturesEqualWhenGenericsDiffer() {
+        MethodDeclaration method1 = parseBodyDeclaration("void x(List<Long> a) { }").asMethodDeclaration();
+        MethodDeclaration method2 = parseBodyDeclaration("void x(List<Integer> a) { }").asMethodDeclaration();
+        assertEquals(method1.getSignature(), method2.getSignature());
+    }
+
+    @Test
+    public void signaturesEqualWhenAnnotationsDiffer() {
+        MethodDeclaration method1 = parseBodyDeclaration("void x(@A @B List a) { }").asMethodDeclaration();
+        MethodDeclaration method2 = parseBodyDeclaration("void x(@C List a) { }").asMethodDeclaration();
+        assertEquals(method1.getSignature(), method2.getSignature());
+    }
+
+    @Test
+    public void signaturesDifferentName() {
+        MethodDeclaration method1 = parseBodyDeclaration("void x(String a) { }").asMethodDeclaration();
+        MethodDeclaration method2 = parseBodyDeclaration("int y(String z);").asMethodDeclaration();
+        assertNotEquals(method1.getSignature(), method2.getSignature());
+    }
+
+    @Test
+    public void signaturesDifferentTypes() {
+        MethodDeclaration method1 = parseBodyDeclaration("void x(String a) { }").asMethodDeclaration();
+        MethodDeclaration method2 = parseBodyDeclaration("int x(int z);").asMethodDeclaration();
+        assertNotEquals(method1.getSignature(), method2.getSignature());
+    }
+
+    @Test
+    public void signaturesDifferentVarargs() {
+        MethodDeclaration method1 = parseBodyDeclaration("int x(int z);").asMethodDeclaration();
+        MethodDeclaration method2 = parseBodyDeclaration("int x(int... z);").asMethodDeclaration();
+        assertNotEquals(method1.getSignature(), method2.getSignature());
+    }
+
+    @Test
+    public void signatureToString() {
+        MethodDeclaration method1 = parseBodyDeclaration("int x(int z, String q);").asMethodDeclaration();
+        assertEquals("x(int, String)", method1.getSignature().toString());
+    }
+}