/*
* Copyright 2003-2011 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 jetbrains.mps.newTypesystem.test;
import jetbrains.mps.newTypesystem.state.Equations;
import jetbrains.mps.newTypesystem.state.NodeMaps;
import jetbrains.mps.newTypesystem.state.State;
import jetbrains.mps.newTypesystem.state.blocks.Block;
import java.util.Set;
public class StateMatcher {
public static boolean match(State state1, State state2) {
return matchEquations(state1.getEquations(), state2.getEquations()) &&
matchBlocks(state1.getBlocks(), state2.getBlocks()) &&
matchNodeMaps(state1.getNodeMaps(), state2.getNodeMaps());
}
private static boolean matchEquations(Equations equations1, Equations equations2) {
return equations1.getRepresentatives().equals(equations2.getRepresentatives());
}
private static boolean matchBlocks(Set<Block> blocks1, Set<Block> blocks2) {
return blocks1.equals(blocks2);
}
private static boolean matchNodeMaps(NodeMaps nodeMaps1, NodeMaps nodeMaps2) {
return nodeMaps1.getNodesToErrors().equals(nodeMaps2.getNodesToErrors()) &&
nodeMaps1.getNodesToTypes().equals(nodeMaps2.getNodesToTypes());
}
}