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Merge branch memoization-tests

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oowekyala
2017-07-14 16:38:56 +02:00
parent 7eac745cb5 f44a08d9d5
commit e270ff13f6
1 changed files with 22 additions and 67 deletions
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89
pmd-java/src/test/java/net/sourceforge/pmd/lang/java/oom/DataStructureTest.java
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@ -130,99 +130,54 @@ public class DataStructureTest extends ParserTst {
@Test
public void memoizationTest() {
final List<Integer> res = new ArrayList<>();
final PackageStats toplevel = Metrics.getTopLevelPackageStats();
ASTCompilationUnit acu = parseAndVisitForClass15(MetricsVisitorTestData.class);
List<Integer> expected = visitWith(acu, true);
List<Integer> real = visitWith(acu, false);
assertEquals(expected, real);
}
private List<Integer> visitWith(ASTCompilationUnit acu, final boolean force) {
final PackageStats toplevel = Metrics.getTopLevelPackageStats();
final List<Integer> result = new ArrayList<>();
acu.jjtAccept(new JavaParserVisitorReducedAdapter() {
@Override
public Object visit(ASTMethodOrConstructorDeclaration node, Object data) {
res.add((int) toplevel.compute(opMetricKey, node, true, Version.STANDARD));
result.add((int) toplevel.compute(opMetricKey, node, force, Version.STANDARD));
return super.visit(node, data);
}
@Override
public Object visit(ASTAnyTypeDeclaration node, Object data) {
res.add((int) toplevel.compute(classMetricKey, node, true, Version.STANDARD));
result.add((int) toplevel.compute(classMetricKey, node, force, Version.STANDARD));
return super.visit(node, data);
}
}, null);
System.out.println();
final List<Integer> cmp = new ArrayList<>();
acu.jjtAccept(new JavaParserVisitorReducedAdapter() {
@Override
public Object visit(ASTMethodOrConstructorDeclaration node, Object data) {
cmp.add((int) toplevel.compute(opMetricKey, node, false, Version.STANDARD));
return super.visit(node, data);
}
@Override
public Object visit(ASTAnyTypeDeclaration node, Object data) {
cmp.add((int) toplevel.compute(classMetricKey, node, false, Version.STANDARD));
return super.visit(node, data);
}
}, null);
assertEquals(res, cmp);
return result;
}
@Test
public void forceMemoizationTest() {
final List<Integer> res = new ArrayList<>();
final PackageStats toplevel = Metrics.getTopLevelPackageStats();
ASTCompilationUnit acu = parseAndVisitForClass15(MetricsVisitorTestData.class);
acu.jjtAccept(new JavaParserVisitorReducedAdapter() {
@Override
public Object visit(ASTMethodOrConstructorDeclaration node, Object data) {
res.add((int) toplevel.compute(opMetricKey, node, true, Version.STANDARD));
return super.visit(node, data);
}
List<Integer> reference = visitWith(acu, true);
List<Integer> real = visitWith(acu, true);
assertEquals(reference.size(), real.size());
@Override
public Object visit(ASTAnyTypeDeclaration node, Object data) {
res.add((int) toplevel.compute(classMetricKey, node, true, Version.STANDARD));
return super.visit(node, data);
}
}, null);
System.out.println();
final List<Integer> cmp = new ArrayList<>();
acu.jjtAccept(new JavaParserVisitorReducedAdapter() {
@Override
public Object visit(ASTMethodOrConstructorDeclaration node, Object data) {
cmp.add((int) toplevel.compute(opMetricKey, node, true, Version.STANDARD));
return super.visit(node, data);
}
@Override
public Object visit(ASTAnyTypeDeclaration node, Object data) {
cmp.add((int) toplevel.compute(classMetricKey, node, true, Version.STANDARD));
return super.visit(node, data);
}
}, null);
for (int i = 0; i < res.size(); i++) {
assertNotEquals(res.get(i), cmp.get(i));
// we force recomputation so each result should be different
for (int i = 0; i < reference.size(); i++) {
assertNotEquals(reference.get(i), real.get(i));
}
}
/**
* Test metric.