Examples with CompilationUnitTree org.sonar.plugins.java.api.tree.CompilationUnitTree used on opensource projects

Example 81 with CompilationUnitTree

use of org.sonar.plugins.java.api.tree.CompilationUnitTree in project sonar-java by SonarSource.

the class UsesDirectiveTreeImplTest method createTree.

private CompilationUnitTree createTree(String... lines) {
    CompilationUnitTree compilationUnitTree = (CompilationUnitTree) p.parse(Arrays.stream(lines).collect(Collectors.joining("\n")));
    SemanticModel.createFor(compilationUnitTree, new SquidClassLoader(Collections.emptyList()));
    return compilationUnitTree;
}

Example 82 with CompilationUnitTree

use of org.sonar.plugins.java.api.tree.CompilationUnitTree in project sonar-java by SonarSource.

the class ExpressionUtilsTest method test_extract_identifier_mixed_access.

@Test
public void test_extract_identifier_mixed_access() throws Exception {
    File file = new File("src/test/files/model/ExpressionUtilsTest.java");
    CompilationUnitTree tree = (CompilationUnitTree) JavaParser.createParser().parse(file);
    MethodTree methodTree = (MethodTree) ((ClassTree) tree.types().get(0)).members().get(1);
    List<AssignmentExpressionTree> assignments = findAssignmentExpressionTrees(methodTree);
    // This should reflect method 'mixedReference'.
    assertThat(assignments).hasSize(4);
    assertThat(ExpressionUtils.isSimpleAssignment(assignments.get(0))).isTrue();
    assertThat(ExpressionUtils.isSimpleAssignment(assignments.get(1))).isTrue();
    // Contains method invocation.
    assertThat(ExpressionUtils.isSimpleAssignment(assignments.get(2))).isFalse();
    // Compound assignment
    assertThat(ExpressionUtils.isSimpleAssignment(assignments.get(2))).isFalse();
    // The returned identifier should have the same symbol regardless of the explicit usage of this.
    assertThat(ExpressionUtils.extractIdentifier(assignments.get(0)).symbol()).isEqualTo(ExpressionUtils.extractIdentifier(assignments.get(1)).symbol());
}

Example 83 with CompilationUnitTree

use of org.sonar.plugins.java.api.tree.CompilationUnitTree in project sonar-java by SonarSource.

the class ExpressionUtilsTest method test_skip_parenthesis.

@Test
public void test_skip_parenthesis() throws Exception {
    File file = new File("src/test/java/org/sonar/java/model/ExpressionUtilsTest.java");
    CompilationUnitTree tree = (CompilationUnitTree) JavaParser.createParser().parse(file);
    MethodTree methodTree = (MethodTree) ((ClassTree) tree.types().get(0)).members().get(0);
    ExpressionTree parenthesis = ((ReturnStatementTree) methodTree.block().body().get(0)).expression();
    assertThat(parenthesis.is(Tree.Kind.PARENTHESIZED_EXPRESSION)).isTrue();
    ExpressionTree skipped = ExpressionUtils.skipParentheses(parenthesis);
    assertThat(skipped.is(Tree.Kind.CONDITIONAL_AND)).isTrue();
    assertThat(ExpressionUtils.skipParentheses(((BinaryExpressionTree) skipped).leftOperand()).is(Tree.Kind.IDENTIFIER)).isTrue();
}

Example 84 with CompilationUnitTree

use of org.sonar.plugins.java.api.tree.CompilationUnitTree in project sonar-java by SonarSource.

the class ExpressionUtilsTest method method_name.

@Test
public void method_name() throws Exception {
    File file = new File("src/test/files/model/ExpressionUtilsMethodNameTest.java");
    CompilationUnitTree tree = (CompilationUnitTree) JavaParser.createParser().parse(file);
    MethodTree methodTree = (MethodTree) ((ClassTree) tree.types().get(0)).members().get(0);
    MethodInvocationTree firstMIT = (MethodInvocationTree) ((ExpressionStatementTree) methodTree.block().body().get(0)).expression();
    MethodInvocationTree secondMIT = (MethodInvocationTree) ((ExpressionStatementTree) methodTree.block().body().get(1)).expression();
    assertThat(ExpressionUtils.methodName(firstMIT).name()).isEqualTo("foo");
    assertThat(ExpressionUtils.methodName(secondMIT).name()).isEqualTo("foo");
}

Example 85 with CompilationUnitTree

use of org.sonar.plugins.java.api.tree.CompilationUnitTree in project sonar-java by SonarSource.

the class SETestUtils method createSymbolicExecutionVisitorAndSemantic.

public static Pair<SymbolicExecutionVisitor, SemanticModel> createSymbolicExecutionVisitorAndSemantic(String fileName, boolean crossFileEnabled, SECheck... checks) {
    File file = new File(fileName);
    CompilationUnitTree cut = (CompilationUnitTree) PARSER.parse(file);
    SemanticModel semanticModel = SemanticModel.createFor(cut, CLASSLOADER);
    SymbolicExecutionVisitor sev = new SymbolicExecutionVisitor(Arrays.asList(checks), new BehaviorCache(CLASSLOADER, crossFileEnabled));
    sev.scanFile(new DefaultJavaFileScannerContext(cut, file, semanticModel, null, new JavaVersionImpl(8), true));
    return new Pair<>(sev, semanticModel);
}