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UT coverage for TreeWalker. #1294

This commit is contained in:
Roman Ivanov 2015-08-05 08:04:48 +03:00
parent ddafe73dda
commit b2d7013e9e
2 changed files with 29 additions and 3 deletions
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5
pom.xml
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@ -1078,9 +1078,8 @@
<totalBranchRate>89</totalBranchRate>
<totalLineRate>95</totalLineRate>
<regexes>
<regex><pattern>.*.Checker</pattern><branchRate>79</branchRate><lineRate>84</lineRate></regex>
<regex><pattern>.*.PackageNamesLoader</pattern><branchRate>78</branchRate><lineRate>72</lineRate></regex>
<regex><pattern>.*.TreeWalker</pattern><branchRate>95</branchRate><lineRate>94</lineRate></regex>
<regex><pattern>.*.Checker</pattern><branchRate>80</branchRate><lineRate>85</lineRate></regex>
<regex><pattern>.*.TreeWalker</pattern><branchRate>97</branchRate><lineRate>94</lineRate></regex>
<regex><pattern>.*.checks.AbstractOptionCheck</pattern><branchRate>100</branchRate><lineRate>80</lineRate></regex>
<regex><pattern>.*.checks.AbstractTypeAwareCheck</pattern><branchRate>87</branchRate><lineRate>84</lineRate></regex>

27
src/test/java/com/puppycrawl/tools/checkstyle/TreeWalkerTest.java
View File

@ -27,6 +27,8 @@ import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.Locale;
import org.junit.Rule;
@ -39,6 +41,7 @@ import com.puppycrawl.tools.checkstyle.api.TokenTypes;
import com.puppycrawl.tools.checkstyle.checks.coding.HiddenFieldCheck;
import com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocPackageCheck;
import com.puppycrawl.tools.checkstyle.checks.naming.ConstantNameCheck;
import com.puppycrawl.tools.checkstyle.checks.naming.TypeNameCheck;
public class TreeWalkerTest extends BaseCheckTestSupport {
@Rule public TemporaryFolder temporaryFolder = new TemporaryFolder();
@ -241,4 +244,28 @@ public class TreeWalkerTest extends BaseCheckTestSupport {
}
}
@Test
public void testProcessNonJavaFiles() throws Exception {
final TreeWalker treeWalker = new TreeWalker();
treeWalker.setTabWidth(1);
treeWalker.configure(new DefaultConfiguration("default config"));
treeWalker.setCacheFile(temporaryFolder.newFile().getPath());
File file = new File("src/main/resources/checkstyle_packages.xml");
treeWalker.processFiltered(file, new ArrayList<String>());
}
@Test
public void testWithCacheWithNoViolation() throws Exception {
final TreeWalker treeWalker = new TreeWalker();
treeWalker.configure(createCheckConfig(TypeNameCheck.class));
PackageObjectFactory factory = new PackageObjectFactory(
new HashSet<String>(), Thread.currentThread().getContextClassLoader());
treeWalker.setModuleFactory(factory);
treeWalker.setCacheFile(temporaryFolder.newFile().getPath());
treeWalker.setupChild(createCheckConfig(TypeNameCheck.class));
final File file = temporaryFolder.newFile("file.java");
ArrayList<String> lines = new ArrayList<>();
lines.add(" class a {} ");
treeWalker.processFiltered(file, lines);
}
}