Examples with UastNode org.sonar.uast.UastNode used on opensource projects

Example 6 with UastNode

use of org.sonar.uast.UastNode in project sonar-go by SonarSource.

the class SwitchLikeTest method test.

@Test
void test() throws Exception {
    UastNode node = Uast.from(new StringReader("{ kinds: ['SWITCH'] }"));
    SwitchLike switchLike = SwitchLike.from(node);
    assertThat(switchLike).isNotNull();
    assertThat(switchLike.caseNodes()).isEmpty();
    node = Uast.from(new StringReader("{ kinds: ['SWITCH'], children: [ { kinds: ['CASE'] }] }"));
    switchLike = SwitchLike.from(node);
    assertThat(switchLike).isNotNull();
    assertThat(switchLike.caseNodes()).hasSize(1);
}

Example 7 with UastNode

use of org.sonar.uast.UastNode in project sonar-go by SonarSource.

the class IssueTest method message_to_string.

@Test
void message_to_string() {
    Set<UastNode.Kind> noKind = Collections.emptySet();
    List<UastNode> noChild = Collections.emptyList();
    UastNode node1 = new UastNode(noKind, "", new UastNode.Token(42, 7, "{"), noChild);
    UastNode node2 = new UastNode(noKind, "", new UastNode.Token(54, 3, "}"), noChild);
    Issue.Message message1 = new Issue.Message(node1, node2, "a message");
    assertThat(message1.toString()).isEqualTo("([42:7 {], [54:3 }]) a message");
    Issue.Message message2 = new Issue.Message(node1, node2, null);
    assertThat(message2.toString()).isEqualTo("([42:7 {], [54:3 }])");
}

Example 8 with UastNode

use of org.sonar.uast.UastNode in project sonar-go by SonarSource.

the class AssignmentLikeTest method test.

@Test
void test() {
    UastNode target = node(UastNode.Kind.ASSIGNMENT_TARGET);
    UastNode operator = node(UastNode.Kind.ASSIGNMENT_OPERATOR);
    UastNode value = node(UastNode.Kind.ASSIGNMENT_VALUE);
    UastNode assignment = node(UastNode.Kind.ASSIGNMENT, target, operator, value);
    AssignmentLike assignmentLike = AssignmentLike.from(assignment);
    assertEquals(assignmentLike.node(), assignment);
    assertEquals(assignmentLike.target(), target);
    assertEquals(assignmentLike.operator(), operator);
    assertEquals(assignmentLike.value(), value);
    assertFalse(assignmentLike.isMultiple());
    List<AssignmentLike> assignmentsTuples = assignmentLike.assignmentsTuples();
    assertEquals(assignmentsTuples.size(), 1);
    assertEquals(assignmentsTuples.get(0), assignmentLike);
    // same instance, not recomputed
    assertTrue(assignmentLike.assignmentsTuples() == assignmentsTuples);
}

Example 9 with UastNode

use of org.sonar.uast.UastNode in project sonar-go by SonarSource.

the class CaseLikeTest method test.

@Test
void test() throws Exception {
    UastNode node = Uast.from(new StringReader("{ kinds: ['CASE'], children: [{kinds: ['CONDITION']}, {kinds: ['CONDITION']}]}"));
    CaseLike caseLike = CaseLike.from(node);
    assertThat(caseLike).isNotNull();
    assertThat(caseLike.conditions()).hasSize(2);
}

Example 10 with UastNode

use of org.sonar.uast.UastNode in project sonar-go by SonarSource.

the class CognitiveComplexity method visitBinaryExpression.

private void visitBinaryExpression(UastNode node) {
    List<BinaryExpressionLike> expressionAsList = new ArrayList<>();
    flattenBinaryExpressions(node, expressionAsList);
    UastNode.Kind lastLogicalOperatorKind = null;
    for (BinaryExpressionLike binaryExpression : expressionAsList) {
        UastNode.Kind kind = logicalOperatorKind(binaryExpression);
        if (kind != null) {
            if (binaryExpression.node() != node) {
                ignoredNode.add(binaryExpression.node());
            }
            if (kind != lastLogicalOperatorKind) {
                increaseComplexityByOne(binaryExpression.operator());
            }
        }
        lastLogicalOperatorKind = kind;
    }
    visitChildren(node);
}