git-svn-id: https://wala.svn.sourceforge.net/svnroot/wala/trunk@626 f5eafffb-2e1d-0410-98e4-8ec43c5233c4
This commit is contained in:
parent
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="src" path="harness-src"/>
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||||
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
|
||||
<classpathentry kind="con" path="org.eclipse.pde.core.requiredPlugins">
|
||||
<accessrules>
|
||||
<accessrule kind="accessible" pattern="**/*"/>
|
||||
</accessrules>
|
||||
</classpathentry>
|
||||
<classpathentry kind="output" path="bin"/>
|
||||
</classpath>
|
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@ -0,0 +1,28 @@
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<?xml version="1.0" encoding="UTF-8"?>
|
||||
<projectDescription>
|
||||
<name>com.ibm.wala.cast.test</name>
|
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<comment></comment>
|
||||
<projects>
|
||||
</projects>
|
||||
<buildSpec>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.jdt.core.javabuilder</name>
|
||||
<arguments>
|
||||
</arguments>
|
||||
</buildCommand>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.pde.ManifestBuilder</name>
|
||||
<arguments>
|
||||
</arguments>
|
||||
</buildCommand>
|
||||
<buildCommand>
|
||||
<name>org.eclipse.pde.SchemaBuilder</name>
|
||||
<arguments>
|
||||
</arguments>
|
||||
</buildCommand>
|
||||
</buildSpec>
|
||||
<natures>
|
||||
<nature>org.eclipse.pde.PluginNature</nature>
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||||
<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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||||
</projectDescription>
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@ -0,0 +1,15 @@
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|||
Manifest-Version: 1.0
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Bundle-ManifestVersion: 2
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Bundle-Name: Java Plug-in
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Bundle-SymbolicName: com.ibm.capa.ast.test
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Bundle-Version: 1.0.0
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Bundle-Vendor: IBM
|
||||
Bundle-Localization: plugin
|
||||
Require-Bundle:
|
||||
com.ibm.wala.core.tests,
|
||||
com.ibm.wala.cast,
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com.ibm.wala.core,
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org.junit
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Eclipse-AutoStart: true
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Export-Package: com.ibm.wala.cast.test
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|
|
@ -0,0 +1,515 @@
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|||
/******************************************************************************
|
||||
* Copyright (c) 2002 - 2006 IBM Corporation.
|
||||
* All rights reserved. This program and the accompanying materials
|
||||
* are made available under the terms of the Eclipse Public License v1.0
|
||||
* which accompanies this distribution, and is available at
|
||||
* http://www.eclipse.org/legal/epl-v10.html
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||||
*
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* Contributors:
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* IBM Corporation - initial API and implementation
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*****************************************************************************/
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package com.ibm.wala.cast.test;
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import com.ibm.wala.util.debug.Assertions;
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import com.ibm.wala.util.debug.Trace;
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import com.ibm.wala.cast.tree.*;
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import com.ibm.wala.cast.tree.impl.*;
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import com.ibm.wala.cast.util.CAstPattern;
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import com.ibm.wala.cast.util.CAstPrinter;
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import com.ibm.wala.cast.util.CAstPattern.*;
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import com.ibm.wala.core.tests.util.WalaTestCase;
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import java.util.*;
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import junit.framework.*;
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public class TestCAstPattern extends WalaTestCase {
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private static final int NAME_ASSERTION_SINGLE = 501;
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private static final int NAME_ASSERTION_MULTI = 502;
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private static class TestingCAstImpl extends CAstImpl {
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private final Map testNameMap = new HashMap();
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|
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public CAstNode makeNode(int kind, CAstNode children[]) {
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if (kind == NAME_ASSERTION_SINGLE || kind == NAME_ASSERTION_MULTI) {
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Assertions._assert(children.length == 2);
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Assertions._assert(children[0].getValue() instanceof String);
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CAstNode result = children[1];
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if (kind == NAME_ASSERTION_SINGLE) {
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testNameMap.put(children[0].getValue(), children[1]);
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} else {
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if (! testNameMap.containsKey(children[0].getValue())) {
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testNameMap.put(children[0].getValue(), new ArrayList());
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}
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((List)testNameMap.get(children[0].getValue())).add( children[1] );
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}
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return children[1];
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} else {
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return super.makeNode(kind, children);
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}
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}
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|
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}
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|
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private void test(CAstPattern p, CAstNode n, Map names) {
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Trace.println("testing pattern " + p);
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Trace.println("testing with input " + CAstPrinter.print(n));
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if (names == null) {
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Assert.assertFalse(p.match(n, null));
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} else {
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Segments s = CAstPattern.match(p, n);
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Assert.assertTrue(s != null);
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for(Iterator ns = names.keySet().iterator(); ns.hasNext(); ) {
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String nm = (String)ns.next();
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Object o = names.get(nm);
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if (o instanceof CAstNode) {
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Trace.println(
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"found " + CAstPrinter.print(s.getSingle(nm)) + " for " + nm);
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Assert.assertTrue(
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"for name " + nm + ": expected " + names.get(nm) +
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" but got " + s.getSingle(nm),
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names.get(nm).equals(s.getSingle(nm)));
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} else {
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for(Iterator cs = s.getMultiple(nm).iterator(); cs.hasNext(); ) {
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Trace.println(
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"found "+CAstPrinter.print((CAstNode)cs.next())+" for "+nm);
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}
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Assert.assertTrue(
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"for name " + nm + ": expected " + names.get(nm) +
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" but got " + s.getMultiple(nm),
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names.get(nm).equals(s.getMultiple(nm)));
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}
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}
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}
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}
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private final CAstPattern simpleNamePattern =
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CAstPattern.parse("<top>BINARY_EXPR(\"+\",<left>\"prefix\",\"suffix\")");
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private final CAstNode simpleNameAst;
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private final Map simpleNameMap;
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{
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TestingCAstImpl Ast = new TestingCAstImpl();
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simpleNameAst =
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Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("top"),
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Ast.makeNode(CAstNode.BINARY_EXPR,
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Ast.makeConstant("+"),
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Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("left"),
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Ast.makeConstant("prefix")),
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Ast.makeConstant("suffix")));
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simpleNameMap = Ast.testNameMap;
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}
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public void testSimpleName() {
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test(simpleNamePattern, simpleNameAst, simpleNameMap);
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}
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private final CAstPattern simpleStarNamePattern =
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CAstPattern.parse("<top>BINARY_EXPR(\"+\",*,<right>\"suffix\")");
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private final CAstNode simpleStarNameAst;
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private final Map simpleStarNameMap;
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{
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TestingCAstImpl Ast = new TestingCAstImpl();
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simpleStarNameAst =
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Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("top"),
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Ast.makeNode(CAstNode.BINARY_EXPR,
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Ast.makeConstant("+"),
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Ast.makeConstant("prefix"),
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Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("right"),
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Ast.makeConstant("suffix"))));
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simpleStarNameMap = Ast.testNameMap;
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}
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public void testSimpleStarName() {
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test(simpleStarNamePattern, simpleStarNameAst, simpleStarNameMap);
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}
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private final CAstPattern simpleRepeatedPattern =
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CAstPattern.parse("<top>BINARY_EXPR(\"+\",<children>@(VAR(*))@)");
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private final CAstNode simpleRepeatedAstOne;
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private final Map simpleRepeatedMapOne;
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{
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TestingCAstImpl Ast = new TestingCAstImpl();
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simpleRepeatedAstOne =
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Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("top"),
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Ast.makeNode(CAstNode.BINARY_EXPR,
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Ast.makeConstant("+"),
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Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("children"),
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Ast.makeNode(CAstNode.VAR,
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Ast.makeConstant("suffix")))));
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simpleRepeatedMapOne = Ast.testNameMap;
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}
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public void testSimpleRepeatedOne() {
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test(simpleRepeatedPattern, simpleRepeatedAstOne, simpleRepeatedMapOne);
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}
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private final CAstNode simpleRepeatedAstTwo;
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private final Map simpleRepeatedMapTwo;
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{
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TestingCAstImpl Ast = new TestingCAstImpl();
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simpleRepeatedAstTwo =
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Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("top"),
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Ast.makeNode(CAstNode.BINARY_EXPR,
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Ast.makeConstant("+"),
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Ast.makeNode(NAME_ASSERTION_MULTI,
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Ast.makeConstant("children"),
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Ast.makeNode(CAstNode.VAR,
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Ast.makeConstant("prefix"))),
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Ast.makeNode(NAME_ASSERTION_MULTI,
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Ast.makeConstant("children"),
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Ast.makeNode(CAstNode.VAR,
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Ast.makeConstant("suffix")))));
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simpleRepeatedMapTwo = Ast.testNameMap;
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}
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public void testSimpleRepeatedTwo() {
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test(simpleRepeatedPattern, simpleRepeatedAstTwo, simpleRepeatedMapTwo);
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}
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private final CAstNode simpleRepeatedAstThree;
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private final Map simpleRepeatedMapThree;
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||||
|
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{
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TestingCAstImpl Ast = new TestingCAstImpl();
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simpleRepeatedAstThree =
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Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("top"),
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Ast.makeNode(CAstNode.BINARY_EXPR,
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Ast.makeConstant("+"),
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||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("children"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeConstant("prefix"))),
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("children"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
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Ast.makeConstant("middle"))),
|
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Ast.makeNode(NAME_ASSERTION_MULTI,
|
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Ast.makeConstant("children"),
|
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Ast.makeNode(CAstNode.VAR,
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Ast.makeConstant("suffix")))));
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simpleRepeatedMapThree = Ast.testNameMap;
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}
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||||
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public void testSimpleRepeatedThree() {
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||||
test(simpleRepeatedPattern, simpleRepeatedAstThree, simpleRepeatedMapThree);
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}
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private final CAstPattern simpleDoubleStarPattern =
|
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CAstPattern.parse("<top>BINARY_EXPR(\"+\",<children>**)");
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|
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private final CAstNode simpleDoubleStarAst;
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private final Map simpleDoubleStarMap;
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||||
|
||||
{
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||||
TestingCAstImpl Ast = new TestingCAstImpl();
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|
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simpleDoubleStarAst =
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Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("top"),
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Ast.makeNode(CAstNode.BINARY_EXPR,
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||||
Ast.makeConstant("+"),
|
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Ast.makeNode(NAME_ASSERTION_MULTI,
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||||
Ast.makeConstant("children"),
|
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Ast.makeNode(CAstNode.VAR,
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Ast.makeConstant("prefix"))),
|
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Ast.makeNode(NAME_ASSERTION_MULTI,
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Ast.makeConstant("children"),
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Ast.makeNode(CAstNode.VAR,
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Ast.makeConstant("suffix")))));
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simpleDoubleStarMap = Ast.testNameMap;
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}
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public void testSimpleDoubleStar() {
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test(simpleDoubleStarPattern, simpleDoubleStarAst, simpleDoubleStarMap);
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}
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|
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private final CAstPattern simpleAlternativePattern =
|
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CAstPattern.parse("<top>BINARY_EXPR(\"+\",<firstchild>|(VAR(\"suffix\")||VAR(\"prefix\"))|,*)");
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|
||||
private final CAstNode simpleAlternativeAst;
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private final Map simpleAlternativeMap;
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|
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{
|
||||
TestingCAstImpl Ast = new TestingCAstImpl();
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|
||||
simpleAlternativeAst =
|
||||
Ast.makeNode(NAME_ASSERTION_SINGLE,
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Ast.makeConstant("top"),
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||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(NAME_ASSERTION_SINGLE,
|
||||
Ast.makeConstant("firstchild"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeConstant("prefix"))),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeConstant("suffix"))));
|
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|
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simpleAlternativeMap = Ast.testNameMap;
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}
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|
||||
public void testSimpleAlternative() {
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test(simpleAlternativePattern, simpleAlternativeAst, simpleAlternativeMap);
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}
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|
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|
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private final CAstPattern simpleOptionalPattern =
|
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CAstPattern.parse("<top>BINARY_EXPR(\"+\",?(VAR(\"prefix\"))?,<child>VAR(\"suffix\"))");
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|
||||
private final CAstNode simpleOptionalAstWith;
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private final Map simpleOptionalMapWith;
|
||||
|
||||
{
|
||||
TestingCAstImpl Ast = new TestingCAstImpl();
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|
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simpleOptionalAstWith =
|
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Ast.makeNode(NAME_ASSERTION_SINGLE,
|
||||
Ast.makeConstant("top"),
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeConstant("prefix")),
|
||||
Ast.makeNode(NAME_ASSERTION_SINGLE,
|
||||
Ast.makeConstant("child"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeConstant("suffix")))));
|
||||
|
||||
simpleOptionalMapWith = Ast.testNameMap;
|
||||
}
|
||||
|
||||
public void testSimpleOptionalWith() {
|
||||
test(simpleOptionalPattern, simpleOptionalAstWith, simpleOptionalMapWith);
|
||||
}
|
||||
|
||||
private final CAstNode simpleOptionalAstNot;
|
||||
private final Map simpleOptionalMapNot;
|
||||
|
||||
{
|
||||
TestingCAstImpl Ast = new TestingCAstImpl();
|
||||
|
||||
simpleOptionalAstNot =
|
||||
Ast.makeNode(NAME_ASSERTION_SINGLE,
|
||||
Ast.makeConstant("top"),
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(NAME_ASSERTION_SINGLE,
|
||||
Ast.makeConstant("child"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeConstant("suffix")))));
|
||||
|
||||
simpleOptionalMapNot = Ast.testNameMap;
|
||||
}
|
||||
|
||||
public void testSimpleOptionalNot() {
|
||||
test(simpleOptionalPattern, simpleOptionalAstNot, simpleOptionalMapNot);
|
||||
}
|
||||
|
||||
|
||||
private final String recursiveTreeStr =
|
||||
"|({leaf}|(<const>CONSTANT()||VAR(<vars>*))|||{node}BINARY_EXPR(\"+\",`leaf`,|(`leaf`||`node`)|))|";
|
||||
|
||||
private final CAstPattern recursiveTreePattern =
|
||||
CAstPattern.parse( recursiveTreeStr );
|
||||
|
||||
private final CAstNode recursiveTreeOneAst;
|
||||
private final Map recursiveTreeOneMap;
|
||||
|
||||
{
|
||||
TestingCAstImpl Ast = new TestingCAstImpl();
|
||||
|
||||
recursiveTreeOneAst =
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("x"))),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("y"))));
|
||||
|
||||
recursiveTreeOneMap = Ast.testNameMap;
|
||||
}
|
||||
|
||||
public void testRecursiveTreeOne() {
|
||||
test(recursiveTreePattern, recursiveTreeOneAst, recursiveTreeOneMap);
|
||||
}
|
||||
|
||||
private final CAstNode recursiveTreeTwoAst;
|
||||
private final Map recursiveTreeTwoMap;
|
||||
|
||||
{
|
||||
TestingCAstImpl Ast = new TestingCAstImpl();
|
||||
|
||||
recursiveTreeTwoAst =
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("x"))),
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("y"))),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("z")))));
|
||||
|
||||
recursiveTreeTwoMap = Ast.testNameMap;
|
||||
}
|
||||
|
||||
public void testRecursiveTreeTwo() {
|
||||
test(recursiveTreePattern, recursiveTreeTwoAst, recursiveTreeTwoMap);
|
||||
}
|
||||
|
||||
private final CAstNode recursiveTreeFiveAst;
|
||||
private final Map recursiveTreeFiveMap;
|
||||
|
||||
{
|
||||
TestingCAstImpl Ast = new TestingCAstImpl();
|
||||
|
||||
recursiveTreeFiveAst =
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("u"))),
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("v"))),
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("w"))),
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("x"))),
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("y"))),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("z"))))))));
|
||||
|
||||
recursiveTreeFiveMap = Ast.testNameMap;
|
||||
}
|
||||
|
||||
public void testRecursiveTreeFive() {
|
||||
test(recursiveTreePattern, recursiveTreeFiveAst, recursiveTreeFiveMap);
|
||||
}
|
||||
|
||||
private final CAstPattern buggyRecursiveTreePattern =
|
||||
CAstPattern.parse("|({leaf}|(<const>CONSTANT()||VAR(<vars>*))|||{node}BINARY_EXPR(\"+\",`leaf`,`node`))|");
|
||||
|
||||
public void testBuggyRecursiveTreeOne() {
|
||||
test(buggyRecursiveTreePattern, recursiveTreeOneAst, null);
|
||||
}
|
||||
|
||||
public void testBuggyRecursiveTreeTwo() {
|
||||
test(buggyRecursiveTreePattern, recursiveTreeTwoAst, null);
|
||||
}
|
||||
|
||||
public void testBuggyRecursiveTreeFive() {
|
||||
test(buggyRecursiveTreePattern, recursiveTreeFiveAst, null);
|
||||
}
|
||||
|
||||
private static final String extraTestsStr =
|
||||
"BINARY_EXPR(|(\"==\"||\"\\==\")|,|(CONSTANT()||VAR(CONSTANT()))|,|(CONSTANT()||VAR(CONSTANT()))|)";
|
||||
|
||||
private final CAstPattern testedTreePattern =
|
||||
CAstPattern.parse("{top}|("+recursiveTreeStr+"||BINARY_EXPR(\",\","+extraTestsStr+",`top`))|");
|
||||
|
||||
public void testTestedTreeOne() {
|
||||
test(testedTreePattern, recursiveTreeOneAst, recursiveTreeOneMap);
|
||||
}
|
||||
|
||||
public void testTestedTreeTwo() {
|
||||
test(testedTreePattern, recursiveTreeTwoAst, recursiveTreeTwoMap);
|
||||
}
|
||||
|
||||
public void testTestedTreeFive() {
|
||||
test(testedTreePattern, recursiveTreeFiveAst, recursiveTreeFiveMap);
|
||||
}
|
||||
|
||||
private final CAstNode testedTreeOneAst;
|
||||
private final Map testedTreeOneMap;
|
||||
|
||||
{
|
||||
TestingCAstImpl Ast = new TestingCAstImpl();
|
||||
|
||||
testedTreeOneAst =
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant(","),
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("=="),
|
||||
Ast.makeNode(CAstNode.VAR, Ast.makeConstant("x")),
|
||||
Ast.makeConstant(7)),
|
||||
Ast.makeNode(CAstNode.BINARY_EXPR,
|
||||
Ast.makeConstant("+"),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("x"))),
|
||||
Ast.makeNode(CAstNode.VAR,
|
||||
Ast.makeNode(NAME_ASSERTION_MULTI,
|
||||
Ast.makeConstant("vars"),
|
||||
Ast.makeConstant("y")))));
|
||||
|
||||
testedTreeOneMap = Ast.testNameMap;
|
||||
}
|
||||
|
||||
public void testTestedTreeOneWithTest() {
|
||||
test(testedTreePattern, testedTreeOneAst, testedTreeOneMap);
|
||||
}
|
||||
|
||||
}
|
Loading…
Reference in New Issue