From a7f3e12aec990c838835200387498801d1fdc138 Mon Sep 17 00:00:00 2001
From: Evgeny Gerashchenko <Evgeny.Gerashchenko@jetbrains.com>
Date: Fri, 11 May 2012 21:41:54 +0400
Subject: [PATCH] Added test checking that StandardLibraryReferenceResolver
 returns not null for all members of jet namespace.

---
 .../StandardLibraryReferenceResolverTest.java | 72 +++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 idea/tests/org/jetbrains/jet/plugin/references/StandardLibraryReferenceResolverTest.java

diff --git a/idea/tests/org/jetbrains/jet/plugin/references/StandardLibraryReferenceResolverTest.java b/idea/tests/org/jetbrains/jet/plugin/references/StandardLibraryReferenceResolverTest.java
new file mode 100644
index 00000000000..c5fb704168c
--- /dev/null
+++ b/idea/tests/org/jetbrains/jet/plugin/references/StandardLibraryReferenceResolverTest.java
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2010-2012 JetBrains s.r.o.
+ *
+ * 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.jetbrains.jet.plugin.references;
+
+import com.intellij.testFramework.LightCodeInsightTestCase;
+import org.jetbrains.jet.lang.descriptors.ClassDescriptor;
+import org.jetbrains.jet.lang.descriptors.DeclarationDescriptor;
+import org.jetbrains.jet.lang.descriptors.DeclarationDescriptorVisitor;
+import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
+import org.jetbrains.jet.lang.types.lang.JetStandardClasses;
+
+import java.util.ArrayList;
+import java.util.Collection;
+
+/**
+ * @author Evgeny Gerashchenko
+ * @since 5/11/12
+ */
+public class StandardLibraryReferenceResolverTest extends LightCodeInsightTestCase {
+    public void testAllReferencesResolved() {
+        StandardLibraryReferenceResolver referenceResolver = getProject().getComponent(StandardLibraryReferenceResolver.class);
+        for (DeclarationDescriptor descriptor : getAllStandardDescriptors(JetStandardClasses.STANDARD_CLASSES_NAMESPACE)) {
+            if (descriptor instanceof NamespaceDescriptor && "jet".equals(descriptor.getName())) continue;
+            assertNotNull("Can't resolve " + descriptor, referenceResolver.resolveStandardLibrarySymbol(descriptor));
+        }
+    }
+
+    private static Collection<DeclarationDescriptor> getAllStandardDescriptors(DeclarationDescriptor baseDescriptor) {
+        final ArrayList<DeclarationDescriptor> descriptors = new ArrayList<DeclarationDescriptor>();
+        baseDescriptor.acceptVoid(new DeclarationDescriptorVisitor<Void, Void>() {
+            private Void visitDescriptors(Collection<? extends DeclarationDescriptor> descriptors) {
+                for (DeclarationDescriptor descriptor : descriptors) {
+                    descriptor.acceptVoid(this);
+                }
+                return null;
+            }
+
+            @Override
+            public Void visitClassDescriptor(ClassDescriptor descriptor, Void data) {
+                descriptors.add(descriptor);
+                return visitDescriptors(descriptor.getDefaultType().getMemberScope().getAllDescriptors());
+            }
+
+            @Override
+            public Void visitNamespaceDescriptor(NamespaceDescriptor descriptor, Void data) {
+                descriptors.add(descriptor);
+                return visitDescriptors(descriptor.getMemberScope().getAllDescriptors());
+            }
+
+            @Override
+            public Void visitDeclarationDescriptor(DeclarationDescriptor descriptor, Void data) {
+                descriptors.add(descriptor);
+                return null;
+            }
+        });
+        return descriptors;
+    }
+}