public void ExpressionComplexity()
{
var diagnostic = new ExpressionComplexity {
Maximum = 3
};
Verifier.Verify(@"TestCases\ExpressionComplexity.cs", diagnostic);
}
public void SetParameterValues_WhenGivenSonarLintFileHasIntParameterType_PopulatesProperties()
{
// Arrange
var options = CreateOptions("ResourceTests\\SonarLint.xml");
var analyzer = new ExpressionComplexity(); // Cannot use mock because we use reflection to find properties.
// Act
ParameterLoader.SetParameterValues(analyzer, options);
// Assert
analyzer.Maximum.Should().Be(1); // Value from the xml file
}
public void SetParameterValues_WhenNoSonarLintIsGiven_DoesNotPopulateParameters()
{
// Arrange
var options = CreateOptions("ResourceTests\\MyFile.xml");
var analyzer = new ExpressionComplexity(); // Cannot use mock because we use reflection to find properties.
// Act
ParameterLoader.SetParameterValues(analyzer, options);
// Assert
analyzer.Maximum.Should().Be(3); // Default value
}
public void SetParameterValues_WithWrongPropertyType_StringInsteadOfInt_DoesNotPopulateProperties()
{
// Arrange
var options = CreateOptions("ResourceTests\\StringInsteadOfInt\\SonarLint.xml");
var analyzer = new ExpressionComplexity(); // Cannot use mock because we use reflection to find properties.
// Act
ParameterLoader.SetParameterValues(analyzer, options);
// Assert
analyzer.Maximum.Should().Be(3); // Default value
}
public void SetParameterValues_WithBadPath_DoesNotPopulateProperties()
{
// Arrange
var options = TestHelper.CreateOptions("ResourceTests\\ThisPathDoesNotExist\\SonarLint.xml");
var analyzer = new ExpressionComplexity(); // Cannot use mock because we use reflection to find properties.
// Act
ParameterLoader.SetParameterValues(analyzer, options);
// Assert
analyzer.Maximum.Should().Be(3); // Default value
}
private void AddAnalyzerExpressionCOmplexity(ImmutableArray <DiagnosticAnalyzer> .Builder builder)
{
var analyzer = new ExpressionComplexity();
if (!AnalyzerIds.Contains(analyzer.SupportedDiagnostics.Single().Id))
{
return;
}
analyzer.Maximum = int.Parse(
Parameters[analyzer.SupportedDiagnostics.Single().Id].Single()["max"],
NumberStyles.None, CultureInfo.InvariantCulture);
builder.Add(analyzer);
}
public void SetParameterValues_WhenGivenValidSonarLintFileAndContainsAnalyzerParameters_PopulatesProperties()
{
// Arrange
var additionalText = new Mock <AdditionalText>();
additionalText.Setup(x => x.Path).Returns("ResourceTests\\SonarLint.xml");
var options = new AnalyzerOptions(ImmutableArray.Create(additionalText.Object));
var analyzer = new ExpressionComplexity(); // Cannot use mock because we use reflection to find properties.
// Act
ParameterLoader.SetParameterValues(analyzer, options);
// Assert
analyzer.Maximum.Should().Be(1); // Value from the xml file
}
public void SetParameterValues_CalledTwiceAfterChangeInConfigFile_UpdatesProperties()
{
// Arrange
var sonarLintXmlRelativePath = "ResourceTests\\ToChange\\SonarLint.xml";
var options = CreateOptions(sonarLintXmlRelativePath);
var analyzer = new ExpressionComplexity(); // Cannot use mock because we use reflection to find properties.
// Act with the file on disk
ParameterLoader.SetParameterValues(analyzer, options);
analyzer.Maximum.Should().Be(1); // from the XML on disk
// Update the file on disk
var originalContent = File.ReadAllText(sonarLintXmlRelativePath);
var modifiedContent = originalContent.Replace("<Value>1</Value>", "<Value>42</Value>");
File.WriteAllText(sonarLintXmlRelativePath, modifiedContent);
ParameterLoader.SetParameterValues(analyzer, options);
analyzer.Maximum.Should().Be(42);
// revert change
File.WriteAllText(sonarLintXmlRelativePath, originalContent);
}
