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Merge pull request #1247 from hcoles/feature/old_code_removal
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Feature/old code removal
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hcoles authored Aug 17, 2023
2 parents 58c763b + 0e2bfd2 commit fb572f6
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Showing 29 changed files with 165 additions and 87 deletions.
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Expand Up @@ -8,7 +8,6 @@
import org.pitest.classpath.DirectoryClassPathRoot;
import org.pitest.classpath.PathFilter;
import org.pitest.classpath.ProjectClassPaths;
import org.pitest.functional.FCollection;
import org.pitest.functional.prelude.Prelude;
import org.pitest.mutationtest.config.DefaultCodePathPredicate;
import org.pitest.mutationtest.config.DefaultDependencyPathPredicate;
Expand All @@ -21,6 +20,7 @@
import java.util.HashSet;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.stream.Collectors;

class CodeSourceAggregator {

Expand Down Expand Up @@ -49,10 +49,14 @@ private Predicate<String> createClassPredicate() {
for (final File buildOutputDirectory : this.compiledCodeDirectories) {
if (buildOutputDirectory.exists()) {
final DirectoryClassPathRoot dcRoot = new DirectoryClassPathRoot(buildOutputDirectory);
classes.addAll(FCollection.map(dcRoot.classNames(), toPredicate()));
classes.addAll(dcRoot.classNames().stream()
.map(toPredicate())
.collect(Collectors.toList()));
}
}
return Prelude.or(FCollection.map(classes, Glob.toGlobPredicate()));
return Prelude.or(classes.stream()
.map(Glob.toGlobPredicate())
.collect(Collectors.toList()));
}

private Function<String, String> toPredicate() {
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Expand Up @@ -46,6 +46,7 @@
import java.util.logging.Logger;
import java.util.stream.Collectors;

import static org.pitest.functional.Streams.asStream;
import static org.pitest.mutationtest.config.ConfigOption.ARG_LINE;
import static org.pitest.mutationtest.config.ConfigOption.AVOID_CALLS;
import static org.pitest.mutationtest.config.ConfigOption.CHILD_JVM;
Expand Down Expand Up @@ -437,8 +438,9 @@ private ParseResult parseCommandLine(final ReportOptions data,
final OptionSet userArgs) {
data.setReportDir(this.reportDirSpec.value(userArgs));
data.setTargetClasses(this.targetClassesSpec.values(userArgs));
data.setTargetTests(FCollection.map(this.targetTestsSpec.values(userArgs),
Glob.toGlobPredicate()));
data.setTargetTests(asStream(this.targetTestsSpec.values(userArgs))
.map(Glob.toGlobPredicate())
.collect(Collectors.toList()));
data.setSourceDirs(asPaths(this.sourceDirSpec.values(userArgs)));
data.setMutators(this.mutators.values(userArgs));
data.setFeatures(this.features.values(userArgs));
Expand Down Expand Up @@ -467,8 +469,9 @@ private ParseResult parseCommandLine(final ReportOptions data,
data.setLoggingClasses(this.avoidCallsSpec.values(userArgs));
data.setExcludedMethods(this.excludedMethodsSpec.values(userArgs));
data.setExcludedClasses(this.excludedClassesSpec.values(userArgs));
data.setExcludedTestClasses(FCollection.map(
this.excludedTestClassesSpec.values(userArgs), Glob.toGlobPredicate()));
data.setExcludedTestClasses(asStream(this.excludedTestClassesSpec.values(userArgs)).
map(Glob.toGlobPredicate())
.collect(Collectors.toList()));
configureVerbosity(data, userArgs);

data.addOutputFormats(this.outputFormatSpec.values(userArgs));
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Expand Up @@ -21,9 +21,10 @@
import org.objectweb.asm.util.Textifier;
import org.objectweb.asm.util.TraceClassVisitor;
import org.pitest.classinfo.ClassName;
import org.pitest.functional.FCollection;
import org.pitest.mutationtest.engine.Location;

import static org.pitest.functional.Streams.asStream;

public class ClassTree {

private final ClassNode rawNode;
Expand All @@ -44,7 +45,9 @@ public List<MethodTree> methods() {
if (this.lazyMethods != null) {
return this.lazyMethods;
}
this.lazyMethods = FCollection.map(this.rawNode.methods, toTree(name()));
this.lazyMethods = asStream(this.rawNode.methods)
.map(toTree(name()))
.collect(Collectors.toList());
return this.lazyMethods;
}

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11 changes: 7 additions & 4 deletions pitest-entry/src/main/java/org/pitest/coverage/CoverageData.java
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Expand Up @@ -18,7 +18,6 @@
import org.pitest.classinfo.ClassInfo;
import org.pitest.classinfo.ClassName;
import org.pitest.classpath.CodeSource;
import org.pitest.functional.FCollection;
import org.pitest.testapi.Description;
import org.pitest.util.Log;

Expand Down Expand Up @@ -124,12 +123,16 @@ public BigInteger getCoverageIdForClass(final ClassName clazz) {
}

public List<BlockCoverage> createCoverage() {
return FCollection.map(this.blockCoverage.entrySet(), toBlockCoverage());
return this.blockCoverage.entrySet().stream()
.map(toBlockCoverage())
.collect(Collectors.toList());
}

private static Function<Entry<BlockLocation, Set<TestInfo>>, BlockCoverage> toBlockCoverage() {
return a -> new BlockCoverage(a.getKey(), FCollection.map(a.getValue(),
TestInfo.toName()));
return a -> new BlockCoverage(a.getKey(),
a.getValue().stream()
.map(TestInfo.toName())
.collect(Collectors.toList()));
}

@Override
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Expand Up @@ -50,8 +50,9 @@ public void setStatusForMutations(
}

public List<MutationResult> createMutationResults() {
return FCollection.map(this.mutationMap.entrySet(),
detailsToMutationResults());
return this.mutationMap.entrySet().stream()
.map(detailsToMutationResults())
.collect(Collectors.toList());

}

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Expand Up @@ -56,7 +56,9 @@ public List<MutationAnalysisUnit> createMutationTestUnits(
final Collection<ClassName> codeClasses) {
final List<MutationAnalysisUnit> tus = new ArrayList<>();

final List<MutationDetails> mutations = FCollection.flatMap(codeClasses, mutationSource::createMutations);
final List<MutationDetails> mutations = codeClasses.stream()
.flatMap(c -> mutationSource.createMutations(c).stream())
.collect(Collectors.toList());

mutations.sort(comparing(MutationDetails::getId));

Expand Down Expand Up @@ -107,8 +109,9 @@ private static Predicate<MutationResult> statusNotKnown() {
}

private static Function<MutationDetails, Iterable<ClassName>> mutationDetailsToTestClass() {
return a -> FCollection.map(a.getTestsInOrder(),
TestInfo.toDefiningClassName());
return a -> a.getTestsInOrder().stream()
.map(TestInfo.toDefiningClassName())
.collect(Collectors.toList());
}

}
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Expand Up @@ -19,7 +19,6 @@
import org.pitest.classpath.ClassPathRoot;
import org.pitest.classpath.PathFilter;
import org.pitest.classpath.ProjectClassPaths;
import org.pitest.functional.FCollection;
import org.pitest.functional.prelude.Prelude;
import org.pitest.help.Help;
import org.pitest.help.PitHelpError;
Expand Down Expand Up @@ -53,6 +52,7 @@
import java.util.function.Predicate;
import java.util.stream.Collectors;

import static org.pitest.functional.Streams.asStream;
import static org.pitest.functional.prelude.Prelude.not;
import static org.pitest.functional.prelude.Prelude.or;

Expand Down Expand Up @@ -246,8 +246,9 @@ public ClassPath getClassPath() {
}

private ClassPath createClassPathFromElements() {
return new ClassPath(
FCollection.map(this.classPathElements, File::new));
return new ClassPath(asStream(this.classPathElements)
.map(File::new)
.collect(Collectors.toList()));
}

public Collection<String> getTargetClasses() {
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Expand Up @@ -7,6 +7,7 @@
import java.util.Set;
import java.util.function.BiFunction;
import java.util.function.Consumer;
import java.util.stream.Collectors;

import org.pitest.classinfo.ClassName;
import org.pitest.functional.FCollection;
Expand Down Expand Up @@ -55,7 +56,9 @@ public MutationStatistics toStatistics() {
}

Iterable<Score> getScores() {
return FCollection.map(this.mutatorTotalMap.values(), ScorePrecursor::toScore);
return this.mutatorTotalMap.values().stream()
.map(ScorePrecursor::toScore)
.collect(Collectors.toList());
}


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Expand Up @@ -23,9 +23,7 @@
import java.util.Collection;
import java.util.Collections;
import java.util.List;
import java.util.function.Function;

import org.pitest.functional.FCollection;
import java.util.Optional;
import java.util.stream.Collectors;
import java.util.stream.Stream;
Expand All @@ -42,14 +40,15 @@ public class SmartSourceLocator implements SourceLocator {

public SmartSourceLocator(final Collection<Path> roots, Charset inputCharset) {
this.inputCharset = inputCharset;
final Collection<Path> childDirs = FCollection.flatMap(roots, collectChildren(MAX_DEPTH));
childDirs.addAll(roots);
final Collection<Path> childDirs = roots.stream()
.flatMap(r -> collectDirectories(r, MAX_DEPTH).stream())
.collect(Collectors.toList());

this.children = FCollection.map(childDirs, f -> new DirectorySourceLocator(f, this.inputCharset));
}
childDirs.addAll(roots);

private Function<Path, Collection<Path>> collectChildren(final int depth) {
return a -> collectDirectories(a, depth);
this.children = childDirs.stream()
.map(f -> new DirectorySourceLocator(f, this.inputCharset))
.collect(Collectors.toList());
}

private Collection<Path> collectDirectories(Path root, int depth) {
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Expand Up @@ -40,6 +40,7 @@
import java.util.List;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;

import static org.assertj.core.api.Assertions.assertThat;
Expand Down Expand Up @@ -116,7 +117,9 @@ public void shouldReturnUniqueTestsForClassWhenSomeTestsCoverClass() {
this.testee.calculateClassCoverage(makeCoverageResult("foo", "fooTest2", 0,
2));

List<String> actual = FCollection.map(this.testee.getTestsForClass(this.foo), TestInfo::getName);
List<String> actual = this.testee.getTestsForClass(this.foo).stream()
.map(TestInfo::getName)
.collect(Collectors.toList());

assertThat(actual).containsExactlyInAnyOrder("fooTest", "fooTest2");
}
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Expand Up @@ -2,6 +2,7 @@

import java.util.Collection;
import java.util.function.Function;
import java.util.stream.Collectors;

import org.pitest.functional.FCollection;
import org.pitest.mutationtest.engine.MutationDetails;
Expand All @@ -15,7 +16,9 @@ public class NullAnalyser implements MutationAnalyser {
@Override
public Collection<MutationResult> analyse(
final Collection<MutationDetails> mutationsForClasses) {
return FCollection.map(mutationsForClasses, mutationToResult());
return mutationsForClasses.stream()
.map(mutationToResult())
.collect(Collectors.toList());
}

private Function<MutationDetails, MutationResult> mutationToResult() {
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Expand Up @@ -6,7 +6,6 @@
import static org.mockito.Mockito.when;
import static org.pitest.mutationtest.LocationMother.aLocation;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.function.Function;
Expand All @@ -20,8 +19,9 @@
import org.pitest.coverage.BlockLocation;
import org.pitest.coverage.CoverageDatabase;
import org.pitest.coverage.TestInfo;
import org.pitest.functional.FCollection;
import java.util.Optional;
import java.util.stream.Collectors;

import org.pitest.mutationtest.engine.MutationDetails;
import org.pitest.mutationtest.engine.MutationIdentifier;

Expand Down Expand Up @@ -60,18 +60,16 @@ public void shouldPrioritiseTestsByExecutionTime() {
final List<TestInfo> actual = this.testee.assignTests(makeMutation("foo"));

assertThat(actual.stream().map(toTime())).contains(1, 100, 1000, 10000);

assertEquals(Arrays.asList(1, 100, 1000, 10000),
FCollection.map(actual, toTime()));
}

private Function<TestInfo, Integer> toTime() {
return a -> a.getTime();
}

private List<TestInfo> makeTestInfos(final Integer... times) {
return new ArrayList<>(FCollection.map(Arrays.asList(times),
timeToTestInfo()));
return Arrays.stream(times)
.map(timeToTestInfo())
.collect(Collectors.toList());
}

private Function<Integer, TestInfo> timeToTestInfo() {
Expand Down
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Expand Up @@ -23,6 +23,7 @@
import java.util.List;
import java.util.Optional;
import java.util.function.Function;
import java.util.stream.Collectors;

import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.any;
Expand Down Expand Up @@ -77,8 +78,9 @@ public void shouldAssignTestsFromPrioritiserToMutant() {
}

private List<TestInfo> makeTestInfos(final Integer... times) {
return new ArrayList<>(FCollection.map(Arrays.asList(times),
timeToTestInfo()));
return Arrays.stream(times)
.map(timeToTestInfo())
.collect(Collectors.toList());
}

private Function<Integer, TestInfo> timeToTestInfo() {
Expand Down
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Expand Up @@ -28,6 +28,7 @@
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.stream.Collectors;
import java.util.stream.StreamSupport;

public class AnnotatedLineFactory {

Expand Down Expand Up @@ -55,7 +56,9 @@ private Set<Integer> findCoveredLines(Collection<ClassLines> classes, ReportCove
public List<Line> convert(final Reader source) throws IOException {
try {
final InputStreamLineIterable lines = new InputStreamLineIterable(source);
return FCollection.map(lines, stringToAnnotatedLine());
return StreamSupport.stream(lines.spliterator(), false)
.map(stringToAnnotatedLine())
.collect(Collectors.toList());
} finally {
source.close();
}
Expand Down
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Expand Up @@ -18,7 +18,6 @@
import org.antlr.stringtemplate.StringTemplateGroup;
import org.pitest.coverage.ClassLines;
import org.pitest.coverage.ReportCoverage;
import org.pitest.functional.FCollection;
import org.pitest.mutationtest.ClassMutationResults;
import org.pitest.mutationtest.MutationResultListener;
import org.pitest.mutationtest.SourceLocator;
Expand All @@ -41,6 +40,7 @@
import java.util.Set;
import java.util.function.Function;
import java.util.logging.Level;
import java.util.stream.Collectors;

import static java.util.Arrays.asList;

Expand Down Expand Up @@ -159,9 +159,10 @@ private List<Line> createAnnotatedSourceCodeLines(final String sourceFile,
return Collections.emptyList();
}

private Collection<String> classInfoToNames(
final Collection<ClassLines> classes) {
return FCollection.map(classes, classInfoToJavaName());
private Collection<String> classInfoToNames(Collection<ClassLines> classes) {
return classes.stream()
.map(classInfoToJavaName())
.collect(Collectors.toList());
}

private Function<ClassLines, String> classInfoToJavaName() {
Expand Down
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Expand Up @@ -20,7 +20,6 @@

import org.junit.Before;
import org.junit.Test;
import org.pitest.functional.FCollection;

public class InputStreamLineIterableTest {

Expand All @@ -34,7 +33,7 @@ public void setUp() {

@Test
public void shouldReadAllInput() {
assertThat(FCollection.map(testee, s -> s)).containsExactly("1", "2", "3");
assertThat(testee).containsExactly("1", "2", "3");
}

}
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