FEATURE: add testcase for resolving

build.gradle

@@ -44,27 +44,56 @@ def pluginsForIdeaVersion = [
     'LATEST-EAP-SNAPSHOT': [
         // Branch Number: 171
         'com.jetbrains.php:171.3691.14',
-        'yaml'
+        'yaml',
+
+        // test dependencies
+        'CSS',
+        'java-i18n',
+        'properties'
     ],
     '2016.3.1': [
         // Branch Number: 163
         'com.jetbrains.php:163.9166.11',
-        'yaml'
+        'yaml',
+
+        // test dependencies
+        'CSS',
+        'java-i18n',
+        'properties'
     ],
     '2016.3': [
         // Branch Number: 163
         'com.jetbrains.php:163.7743.54',
-        'yaml'
+        'yaml',
+
+        // test dependencies
+        'CSS',
+        'java-i18n',
+        'properties',
+
+        // DEV dependencies: UNCOMMENT the following lines during development
+        // to install additional plugins for development
+        // 'PsiViewer:3.28.93'
     ],
     '2016.2.5': [
         // Branch Number: 162
         'com.jetbrains.php:162.1121.34',
-        'yaml'
+        'yaml',
+
+        // test dependencies
+        'CSS',
+        'java-i18n',
+        'properties'
     ],
     '2016.1.4': [
         // Branch Number: 145
         'com.jetbrains.php:145.970.40',
-        'yaml'
+        'yaml',
+
+        // test dependencies
+        'CSS',
+        'java-i18n',
+        'properties'
     ]
 ]
 

src/test/java/helpers/NeosProjectDescriptor.java

@@ -0,0 +1,21 @@
+package helpers;
+
+import com.intellij.openapi.module.Module;
+import com.intellij.openapi.roots.ContentEntry;
+import com.intellij.openapi.roots.ModifiableRootModel;
+import com.intellij.testFramework.fixtures.DefaultLightProjectDescriptor;
+
+import de.vette.idea.neos.Settings;
+
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Enable the Neos Project plugin
+ */
+public class NeosProjectDescriptor extends DefaultLightProjectDescriptor {
+    @Override
+    public void configureModule(@NotNull Module module, @NotNull ModifiableRootModel model, @NotNull ContentEntry contentEntry) {
+        super.configureModule(module, model, contentEntry);
+        Settings.getInstance(module.getProject()).pluginEnabled = true;
+    }
+}

src/test/java/nodeTypeReferences/NodeTypeReferencesTest.java

@@ -0,0 +1,97 @@
+package nodeTypeReferences;
+
+import com.intellij.psi.PsiElement;
+import com.intellij.psi.ResolveResult;
+import com.intellij.testFramework.LightProjectDescriptor;
+import com.intellij.testFramework.fixtures.LightPlatformCodeInsightFixtureTestCase;
+import com.intellij.testFramework.fixtures.impl.CodeInsightTestFixtureImpl;
+
+import de.vette.idea.neos.lang.yaml.references.nodeType.NodeTypeReference;
+
+import org.jetbrains.yaml.psi.YAMLKeyValue;
+
+import java.util.function.Function;
+
+import helpers.NeosProjectDescriptor;
+
+/**
+ * Testcase for node type references
+ */
+public class NodeTypeReferencesTest extends LightPlatformCodeInsightFixtureTestCase {
+
+    @Override
+    protected String getTestDataPath() {
+        return "testData/nodeTypeReferences";
+    }
+
+    @Override
+    protected boolean isWriteActionRequired() {
+        return false;
+    }
+
+    @Override
+    protected LightProjectDescriptor getProjectDescriptor() {
+        return new NeosProjectDescriptor();
+    }
+
+    public void testSupertypeInSameFile() {
+        doRunTest(
+                "NodeTypes.supertypeInSameFile.yaml",
+                1,
+                "Neos.NodeTypes:Page",
+                "NodeTypes.supertypeInSameFile.yaml",
+                offset -> offset < 5
+        );
+    }
+
+    public void testSupertypeInOtherFile() {
+        doRunTest(
+                "NodeTypes.supertypeInOtherFile.yaml",
+                1,
+                "Neos.NodeTypes:Image",
+                "NodeTypes.Basic.yaml",
+                offset -> offset > 20
+        );
+    }
+
+    public void testConstraint() {
+        doRunTest(
+                "NodeTypes.constraint.yaml",
+                1,
+                "Neos.NodeTypes:Image",
+                "NodeTypes.Basic.yaml",
+                offset -> offset > 20
+        );
+    }
+
+    public void testAllDefinitionsAreFound() {
+        doRunTest(
+                "NodeTypes.allDefinitionsAreFound.yaml",
+                3,
+                "Neos.NodeTypes:Text",
+                "NodeTypes.Basic.yaml",
+                offset -> true
+        );
+    }
+
+    /**
+     * Helper actually running the testcase
+     */
+    private void doRunTest(String fileNameToInclude, int expectedNumberOfSuggestions, String targetPsiElementKeyText, String targetFile, Function<Integer, Boolean> offsetChecker) {
+        myFixture.configureByFiles(fileNameToInclude, "NodeTypes.Basic.yaml");
+
+        // actually trigger indexing
+        CodeInsightTestFixtureImpl.ensureIndexesUpToDate(getProject());
+
+        PsiElement element = myFixture.getFile().findElementAt(myFixture.getCaretOffset()).getParent();
+
+        ResolveResult[] resolveResult = ((NodeTypeReference) element.getReferences()[0]).multiResolve(false);
+        assertEquals("Length does not match", expectedNumberOfSuggestions, resolveResult.length);
+
+        YAMLKeyValue yamlKeyValue = assertInstanceOf(resolveResult[0].getElement(), YAMLKeyValue.class);
+
+        assertEquals("keyText does not match", targetPsiElementKeyText, yamlKeyValue.getKeyText());
+        assertEquals("wrong file name", targetFile, yamlKeyValue.getContainingFile().getName());
+        assertTrue("Text offset fits", offsetChecker.apply(yamlKeyValue.getTextOffset()));
+    }
+}

testData/nodeTypeReferences/NodeTypes.Basic.yaml

@@ -0,0 +1,6 @@
+'Neos.NodeTypes:Headline':
+  abstract: true
+'Neos.NodeTypes:Text':
+  abstract: true
+'Neos.NodeTypes:Image':
+  abstract: true

testData/nodeTypeReferences/NodeTypes.allDefinitionsAreFound.yaml

@@ -0,0 +1,5 @@
+'Neos.NodeTypes:T<caret>ext':
+  foo: bar
+
+'Neos.NodeTypes:Text':
+  foo: baz

testData/nodeTypeReferences/NodeTypes.constraint.yaml

@@ -0,0 +1,4 @@
+'Neos.Demo:Homepage':
+  constraints:
+    nodeTypes:
+      'Neos.<caret>NodeTypes:Image': TRUE

testData/nodeTypeReferences/NodeTypes.supertypeInOtherFile.yaml

@@ -0,0 +1,3 @@
+'Neos.Demo:Homepage':
+  superTypes:
+    'Neos.NodeTypes:<caret>Image': TRUE

testData/nodeTypeReferences/NodeTypes.supertypeInSameFile.yaml

@@ -0,0 +1,11 @@
+'Neos.NodeTypes:Page':
+  constraints:
+    nodeTypes:
+      '*': FALSE
+      'Neos.NodeTypes:Headline': TRUE
+      'Neos.NodeTypes:Text': TRUE
+      'Neos.NodeTypes:Image': TRUE
+
+'Neos.Demo:Homepage':
+  superTypes:
+    'Neos.NodeTypes:Page<caret>': TRUE