Examples with XMemberFeatureCall org.eclipse.xtext.xbase.XMemberFeatureCall used on opensource projects

Example 36 with XMemberFeatureCall

use of org.eclipse.xtext.xbase.XMemberFeatureCall in project xtext-xtend by eclipse.

the class TypeProviderTest method doTestBug403357.

protected void doTestBug403357(String expression, String expectation) throws Exception {
    XtendFile file = file("import java.util.List\n" + "class C {\n" + "	def static m() {\n" + "		printMe(" + expression + ")\n" + "		" + expression + ".printMe\n" + "		val list = " + expression + "\n" + "		printMe(list)\n" + "		list.printMe\n" + "	}\n" + "	static def void printMe(List<String> listOfStrings) {}" + "}\n");
    XtendClass c = (XtendClass) file.getXtendTypes().get(0);
    XtendFunction function = (XtendFunction) c.getMembers().get(0);
    XBlockExpression body = (XBlockExpression) function.getExpression();
    XFeatureCall featureCall = (XFeatureCall) body.getExpressions().get(0);
    XExpression firstArgument = featureCall.getFeatureCallArguments().get(0);
    assertEquals(expectation, getType(firstArgument).getSimpleName());
    XMemberFeatureCall memberFeatureCall = (XMemberFeatureCall) body.getExpressions().get(1);
    XExpression target = memberFeatureCall.getMemberCallTarget();
    assertEquals(expectation, getType(target).getSimpleName());
    XFeatureCall deferredFeatureCall = (XFeatureCall) body.getExpressions().get(3);
    XExpression deferredFirstArgument = deferredFeatureCall.getFeatureCallArguments().get(0);
    assertEquals(expectation, getType(deferredFirstArgument).getSimpleName());
    XMemberFeatureCall deferredMemberFeatureCall = (XMemberFeatureCall) body.getExpressions().get(4);
    XExpression deferredTarget = deferredMemberFeatureCall.getMemberCallTarget();
    assertEquals(expectation, getType(deferredTarget).getSimpleName());
}

Example 37 with XMemberFeatureCall

use of org.eclipse.xtext.xbase.XMemberFeatureCall in project xtext-xtend by eclipse.

the class TypeProviderTest method testExpectationRelevantExpressionType_01.

@Test
public void testExpectationRelevantExpressionType_01() throws Exception {
    String clazzString = "import java.util.Set\n" + "import org.eclipse.xtext.xbase.typesystem.util.TypeParameterSubstitutor\n" + "import org.eclipse.xtext.xbase.typesystem.references.LightweightTypeReference\n" + "class C extends TypeParameterSubstitutor<Set<String>> {\n" + "  override substitute(LightweightTypeReference original) {\n" + "    original.accept(this, newHashSet)\n" + "  }" + "}";
    XtendClass clazz = (XtendClass) file(clazzString, false).getXtendTypes().get(0);
    XtendFunction function = (XtendFunction) clazz.getMembers().get(0);
    XBlockExpression body = (XBlockExpression) function.getExpression();
    XMemberFeatureCall invocation = (XMemberFeatureCall) body.getExpressions().get(0);
    XFeatureCall newHashSet = (XFeatureCall) invocation.getActualArguments().get(1);
    assertEquals("newHashSet", newHashSet.getFeature().getSimpleName());
    assertEquals("Set<String>", getExpectedType(newHashSet).getSimpleName());
    assertEquals("HashSet<String>", getType(newHashSet).getSimpleName());
}

Example 38 with XMemberFeatureCall

use of org.eclipse.xtext.xbase.XMemberFeatureCall in project xtext-xtend by eclipse.

the class TypeProviderTest method testTypeOfRichStringWithExpectedString_3.

@Ignore("TODO improve expectation if the expected type is an unresolved type parameter")
@Test
public void testTypeOfRichStringWithExpectedString_3() throws Exception {
    XtendFunction function = function("def foo(String x) {" + "System::out.println('''someString''')" + "}");
    XBlockExpression block = (XBlockExpression) function.getExpression();
    XMemberFeatureCall call = (XMemberFeatureCall) block.getExpressions().get(0);
    XExpression expression = call.getMemberCallArguments().get(0);
    assertEquals("java.lang.String", getType(expression).getIdentifier());
}

Example 39 with XMemberFeatureCall

use of org.eclipse.xtext.xbase.XMemberFeatureCall in project xtext-xtend by eclipse.

the class TypeProviderTest method testExpectationRelevantExpressionType_06.

@Test
public void testExpectationRelevantExpressionType_06() throws Exception {
    String clazzString = "class C<T> {\n" + "  def String m(String s, Class<? extends T>[] types) {\n" + "    this.m('', newArrayList)\n" + "  }\n" + "}";
    XtendClass clazz = (XtendClass) file(clazzString, false).getXtendTypes().get(0);
    XtendFunction function = (XtendFunction) clazz.getMembers().get(0);
    XBlockExpression body = (XBlockExpression) function.getExpression();
    XMemberFeatureCall invocation = (XMemberFeatureCall) body.getExpressions().get(0);
    XFeatureCall newArrayList = (XFeatureCall) invocation.getActualArguments().get(1);
    assertEquals("newArrayList", newArrayList.getFeature().getSimpleName());
    assertEquals("Class<? extends T>[]", getExpectedType(newArrayList).getSimpleName());
    assertEquals("ArrayList<Class<? extends T>>", getType(newArrayList).getSimpleName());
}

Example 40 with XMemberFeatureCall

use of org.eclipse.xtext.xbase.XMemberFeatureCall in project xtext-xtend by eclipse.

the class TypeProviderTest method testExpectationRelevantExpressionType_04.

@Test
public void testExpectationRelevantExpressionType_04() throws Exception {
    String clazzString = "class C<T> {\n" + "  def String m(String s, Class<T>[] types) {\n" + "    this.m('', newArrayList)\n" + "  }\n" + "}";
    XtendClass clazz = (XtendClass) file(clazzString, false).getXtendTypes().get(0);
    XtendFunction function = (XtendFunction) clazz.getMembers().get(0);
    XBlockExpression body = (XBlockExpression) function.getExpression();
    XMemberFeatureCall invocation = (XMemberFeatureCall) body.getExpressions().get(0);
    XFeatureCall newArrayList = (XFeatureCall) invocation.getActualArguments().get(1);
    assertEquals("newArrayList", newArrayList.getFeature().getSimpleName());
    assertEquals("Class<T>[]", getExpectedType(newArrayList).getSimpleName());
    assertEquals("ArrayList<Class<T>>", getType(newArrayList).getSimpleName());
}