/*
 * Copyright (c) 2012, the Dart project authors.
 * 
 * Licensed under the Eclipse Public License v1.0 (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.eclipse.org/legal/epl-v10.html
 * 
 * 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 com.google.dart.engine.source;

import com.google.dart.engine.sdk.DartSdk;
import com.google.dart.engine.sdk.DirectoryBasedDartSdk;

import junit.framework.TestCase;

import java.io.File;
import java.net.URI;

public class DartUriResolverTest extends TestCase {
  public void test_creation() {
    File sdkDirectory = DirectoryBasedDartSdk.getDefaultSdkDirectory();
    assertNotNull(sdkDirectory);
    DartSdk sdk = new DirectoryBasedDartSdk(sdkDirectory);
    assertNotNull(new DartUriResolver(sdk));
  }

  public void test_isDartUri_null_scheme() throws Exception {
    URI uri = new URI("foo.dart");
    assertNull(uri.getScheme());
    assertFalse(DartUriResolver.isDartUri(uri));
  }

  public void test_resolve_dart() throws Exception {
    File sdkDirectory = DirectoryBasedDartSdk.getDefaultSdkDirectory();
    assertNotNull(sdkDirectory);
    DartSdk sdk = new DirectoryBasedDartSdk(sdkDirectory);
    UriResolver resolver = new DartUriResolver(sdk);
    Source result = resolver.resolveAbsolute(new URI("dart:core"));
    assertNotNull(result);
  }

  public void test_resolve_dart_nonExistingLibrary() throws Exception {
    File sdkDirectory = DirectoryBasedDartSdk.getDefaultSdkDirectory();
    assertNotNull(sdkDirectory);
    DartSdk sdk = new DirectoryBasedDartSdk(sdkDirectory);
    UriResolver resolver = new DartUriResolver(sdk);
    Source result = resolver.resolveAbsolute(new URI("dart:cor"));
    assertNull(result);
  }

  public void test_resolve_nonDart() throws Exception {
    File sdkDirectory = DirectoryBasedDartSdk.getDefaultSdkDirectory();
    assertNotNull(sdkDirectory);
    DartSdk sdk = new DirectoryBasedDartSdk(sdkDirectory);
    UriResolver resolver = new DartUriResolver(sdk);
    Source result = resolver.resolveAbsolute(new URI("package:some/file.dart"));
    assertNull(result);
  }
}