Merge lambda tests

tests/src/test/java/org/teavm/classlib/java/lang/LambdaTest.java

@@ -1,90 +0,0 @@
-/*
- *  Copyright 2017 Alexey Andreev.
- *
- *  Licensed under the Apache License, Version 2.0 (the "License");
- *  you may not use this file except in compliance with the License.
- *  You may obtain a copy of the License at
- *
- *       http://www.apache.org/licenses/LICENSE-2.0
- *
- *  Unless required by applicable law or agreed to in writing, software
- *  distributed under the License is distributed on an "AS IS" BASIS,
- *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- *  See the License for the specific language governing permissions and
- *  limitations under the License.
- */
-package org.teavm.classlib.java.lang;
-
-import static org.junit.Assert.assertArrayEquals;
-import static org.junit.Assert.assertEquals;
-import java.lang.reflect.Array;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.teavm.junit.TeaVMTestRunner;
-
-@RunWith(TeaVMTestRunner.class)
-public class LambdaTest {
-    @Test
-    public void lambdaWorks() {
-        Integer[] src = { 1, 2, 3 };
-        Integer[] array = map(src, (Integer n) -> n * 2 + src[0]);
-        assertArrayEquals(new Integer[] { 3, 5, 7 }, array);
-    }
-
-    @Test
-    public void lambdaWorksWithLiteral() {
-        A[] src = { new A(1), new A(2), new A(3) };
-        A[] array = map(src, A::inc);
-        assertEquals(3, array.length);
-        assertEquals(2, array[0].value);
-        assertEquals(3, array[1].value);
-    }
-
-    @Test
-    public void lambdaWorksWithFieldLiteral() {
-        A[] src = { new A(1), new A(2), new A(3) };
-        int[] array = mapToInt(src, a -> a.value);
-        assertArrayEquals(new int[] { 1, 2, 3 }, array);
-    }
-
-    static <T> T[] map(T[] array, Function<T> f) {
-        @SuppressWarnings("unchecked")
-        T[] result = (T[]) Array.newInstance(array.getClass().getComponentType(), array.length);
-        for (int i = 0; i < result.length; ++i) {
-            result[i] = f.apply(array[i]);
-        }
-        return result;
-    }
-
-    static <T> int[] mapToInt(T[] array, IntFunction<T> f) {
-        int[] result = new int[array.length];
-        for (int i = 0; i < result.length; ++i) {
-            result[i] = f.apply(array[i]);
-        }
-        return result;
-    }
-
-    interface Function<T> {
-        T apply(T value);
-    }
-
-    interface IntFunction<T> {
-        int apply(T value);
-    }
-
-    static class A {
-        int value;
-
-        A(int value) {
-            this.value = value;
-        }
-
-        public int getValue() {
-            return value;
-        }
-
-        A inc() {
-            return new A(value + 1);
-        }
-    }
-}

tests/src/test/java/org/teavm/vm/LambdaTest.java

@@ -15,9 +15,11 @@
  */
 package org.teavm.vm;
 
+import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import java.io.Serializable;
+import java.lang.reflect.Array;
 import java.util.function.IntPredicate;
 import java.util.function.Supplier;
 import org.junit.Test;
@@ -47,6 +49,29 @@ public class LambdaTest {
         assertEquals(".*.*.*.*.*", acceptIntPredicate(this::oddPredicate));
     }
 
+    @Test
+    public void lambdaWorks() {
+        Integer[] src = { 1, 2, 3 };
+        Integer[] array = map(src, (Integer n) -> n * 2 + src[0]);
+        assertArrayEquals(new Integer[] { 3, 5, 7 }, array);
+    }
+
+    @Test
+    public void lambdaWorksWithLiteral() {
+        B[] src = { new B(1), new B(2), new B(3) };
+        B[] array = map(src, B::inc);
+        assertEquals(3, array.length);
+        assertEquals(2, array[0].value);
+        assertEquals(3, array[1].value);
+    }
+
+    @Test
+    public void lambdaWorksWithFieldLiteral() {
+        B[] src = { new B(1), new B(2), new B(3) };
+        int[] array = mapToInt(src, a -> a.value);
+        assertArrayEquals(new int[] { 1, 2, 3 }, array);
+    }
+
     private String acceptIntPredicate(IntPredicate p) {
         StringBuilder sb = new StringBuilder();
         for (int i = 0; i < 10; ++i) {
@@ -61,4 +86,46 @@ public class LambdaTest {
 
     interface A {
     }
+
+
+    static <T> T[] map(T[] array, Function<T> f) {
+        @SuppressWarnings("unchecked")
+        T[] result = (T[]) Array.newInstance(array.getClass().getComponentType(), array.length);
+        for (int i = 0; i < result.length; ++i) {
+            result[i] = f.apply(array[i]);
+        }
+        return result;
+    }
+
+    static <T> int[] mapToInt(T[] array, IntFunction<T> f) {
+        int[] result = new int[array.length];
+        for (int i = 0; i < result.length; ++i) {
+            result[i] = f.apply(array[i]);
+        }
+        return result;
+    }
+
+    interface Function<T> {
+        T apply(T value);
+    }
+
+    interface IntFunction<T> {
+        int apply(T value);
+    }
+
+    static class B {
+        int value;
+
+        B(int value) {
+            this.value = value;
+        }
+
+        public int getValue() {
+            return value;
+        }
+
+        B inc() {
+            return new B(value + 1);
+        }
+    }
 }