Add a test for java.lang.String#hashCode()

chitoku-k · chitoku-k · commit d151fe700159 · 2019-05-07T15:51:57.000+09:00
diff --git a/tests/Packages/JavaLangStringTest.php b/tests/Packages/JavaLangStringTest.php
@@ -85,6 +85,24 @@ public function testConcat()
         $this->assertEquals('abcdef', $value);
     }
 
+    public function testHashCode()
+    {
+        ob_start();
+        $this->initiatedJavaClasses['JavaUtilStringTest']
+            ->getInvoker()
+            ->getStatic()
+            ->getMethods()
+            ->call(
+                'testHashCode'
+            );
+
+        $values = array_filter(explode("\n", ob_get_clean()));
+        $this->assertCount(3, $values);
+        $this->assertSame('2728214739616339340', $values[0]);
+        $this->assertSame('2728214739616339340', $values[1]);
+        $this->assertSame('2728214739616339340', $values[2]);
+    }
+
     public function testReplace()
     {
         ob_start();
diff --git a/tests/fixtures/java/JavaLangStringTest.java b/tests/fixtures/java/JavaLangStringTest.java
@@ -10,6 +10,13 @@ public static void concat(String a, String b)
         System.out.print(a.concat(b));
     }
 
+    public static void testHashCode()
+    {
+        System.out.println(Objects.hashCode("hello, world"));
+        System.out.println(Objects.hashCode("HELLO, WORLD".toLowerCase()));
+        System.out.println(Objects.hashCode(new String("hello, world")));
+    }
+
     public static void replace(String a, String b, String c)
     {
         System.out.print(a.replace(b, c));

Original file line number	Diff line number	Diff line change
`@@ -10,6 +10,13 @@ public static void concat(String a, String b)`
`10`	`10`	`System.out.print(a.concat(b));`
`11`	`11`	`}`
`12`	`12`
	`13`	`+ public static void testHashCode()`
	`14`	`+ {`
	`15`	`+ System.out.println(Objects.hashCode("hello, world"));`
	`16`	`+ System.out.println(Objects.hashCode("HELLO, WORLD".toLowerCase()));`
	`17`	`+ System.out.println(Objects.hashCode(new String("hello, world")));`
	`18`	`+ }`
	`19`	`+`
`13`	`20`	`public static void replace(String a, String b, String c)`
`14`	`21`	`{`
`15`	`22`	`System.out.print(a.replace(b, c));`