fix(converter): test for 'foreign-object-prototype'

add unit test for 'foreign-object-prototype'

issue #34

Author: bsorrentino

core/src/test/java/org/bsc/java2typescript/Issue34Test.java

@@ -0,0 +1,49 @@
+package org.bsc.java2typescript;
+
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.Optional;
+
+public class Issue34Test extends AbstractConverterTest {
+
+    @Test
+    public void convertListTest() {
+
+        final Java2TSConverter converter =
+                Java2TSConverter.builder()
+                    .compatibility(Java2TSConverter.Compatibility.GRAALJS)
+                    .foreignObjectPrototype(true)
+                    .build();
+
+        int level = 0;
+
+        final String conversion = converter.javaClass2DeclarationTransformer(
+                    level,
+                    TSType.of( java.util.List.class ),
+                    Collections.emptyMap()
+        );
+
+        Assert.assertNotNull(conversion);
+
+        final String[] lines = conversion.split( "\n");
+
+        Assert.assertTrue( lines.length > 3);
+        Assert.assertEquals(
+                "interface List<E> extends Array<E>/* extends Collection<E> */ {",
+                lines[2] );
+
+        Optional<String> result = Arrays.stream(lines)
+                            .map( String::trim )
+                            .filter( l -> l.startsWith("forEach"))
+                            .filter( l -> l.startsWith("indexOf"))
+                            .filter( l -> l.startsWith("lastIndexOf"))
+                            .filter( l -> l.startsWith("sort"))
+                            .findFirst();
+
+        Assert.assertFalse( result.isPresent() );
+    }
+}

core/src/test/java/org/bsc/java2typescript/TestIssue7.java core/src/test/java/org/bsc/java2typescript/Issue7Test.java

@@ -1,5 +1,6 @@
 package org.bsc.java2typescript;
 
+import org.junit.Before;
 import org.junit.Test;
 
 import java.lang.reflect.Constructor;
@@ -15,7 +16,7 @@
  * @author bsorrentino
  *
  */
-public class TestIssue7 extends AbstractConverterTest {
+public class Issue7Test extends AbstractConverterTest {
 
     interface TestBean<K,V> {
 
@@ -36,6 +37,15 @@ public TestBean1() {
 		}
 	}
 
+	private Java2TSConverter converter;
+
+	@Before
+	public void initConverter() {
+		converter =  Java2TSConverter.builder()
+				.compatibility(Java2TSConverter.Compatibility.NASHORN)
+				.build();
+	}
+
 	@Test
 	public void testMethod1() throws Exception {
 		final Class<?> type = TestBean.class;