[GitHub] [netbeans] KacerCZ commented on a change in pull request #2535: [NETBEANS-5027] PHP - improved display of array parameter

[GitBox <gi...@apache.org>]

KacerCZ commented on a change in pull request #2535:
URL: https://github.com/apache/netbeans/pull/2535#discussion_r527681681



##########
File path: php/php.editor/test/unit/src/org/netbeans/modules/php/editor/CodeUtilsTest.java
##########
@@ -179,4 +183,43 @@ public void testCommonNamespacePrefixes11() {
         assertEquals(0, prefixes.size());
     }
 
+    public void testGetParamDefaultValueEmptyArray() {
+        List<ArrayElement> emptyArray = Collections.emptyList();
+        FormalParameter param = createFormalParameterWithDefaultArray(emptyArray);
+        assertEquals("[]", CodeUtils.getParamDefaultValue(param));
+    }
+
+    public void testGetParamDefaultValueArrayOneItem() {
+        Scalar value = new Scalar(1, 1, "'a'", Scalar.Type.STRING);
+        ArrayElement item = new ArrayElement(1, 1, null, value);
+        List<ArrayElement> array = Arrays.asList(item);
+        FormalParameter param = createFormalParameterWithDefaultArray(array);
+        assertEquals("['a']", CodeUtils.getParamDefaultValue(param));
+    }
+
+    public void testGetParamDefaultValueArrayTwoItems() {
+        Scalar value1 = new Scalar(1, 1, "'a'", Scalar.Type.STRING);
+        ArrayElement item1 = new ArrayElement(1, 1, null, value1);
+        Scalar value2 = new Scalar(1, 1, "'b'", Scalar.Type.STRING);
+        ArrayElement item2 = new ArrayElement(1, 1, null, value2);
+        List<ArrayElement> array = Arrays.asList(item1, item2);
+        FormalParameter param = createFormalParameterWithDefaultArray(array);
+        assertEquals("['a',...]", CodeUtils.getParamDefaultValue(param));
+    }
+
+    public void testGetParamDefaultValueArrayItemWithKey() {
+        Scalar key = new Scalar(1, 1, "3", Scalar.Type.INT);
+        Scalar value = new Scalar(1, 1, "'a'", Scalar.Type.STRING);
+        ArrayElement item = new ArrayElement(1, 1, key, value);
+        List<ArrayElement> array = Arrays.asList(item);
+        FormalParameter param = createFormalParameterWithDefaultArray(array);
+        assertEquals("[3 => 'a']", CodeUtils.getParamDefaultValue(param));
+    }
+
+    private FormalParameter createFormalParameterWithDefaultArray(List<ArrayElement> arrayContent) {
+        ArrayCreation defaultValue = new ArrayCreation(1, 1, arrayContent, ArrayCreation.Type.NEW);
+        FormalParameter param = new FormalParameter(1, 1, null, null, defaultValue);
+        return param;
+    }
+

Review comment:
       If I understand you correctly you mean this case?
   <code>
   function printDate(\DateTime $date = new \DateTime()) {}
   </code>
   
   PHP does not support object as default value.




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