public void SupportedDiagnostics_ReturnsSymbolicExecutionRuleDescriptors()
{
var sut = new SymbolicExecutionAnalyzerFactory();
var supportedDiagnostics = sut.SupportedDiagnostics.Select(descriptor => descriptor.Id).ToList();
CollectionAssert.AreEquivalent(supportedDiagnostics, new[]
{
EmptyNullableValueAccess,
ObjectsShouldNotBeDisposedMoreThanOnce,
PublicMethodArgumentsShouldBeCheckedForNull,
EmptyCollectionsShouldNotBeEnumerated
});
}
public void SupportedDiagnostics_ReturnsSymbolicExecutionRuleDescriptors()
{
var sut = new SymbolicExecutionAnalyzerFactory();
var supportedDiagnostics = sut.SupportedDiagnostics.Select(descriptor => descriptor.Id).ToList();
CollectionAssert.AreEquivalent(supportedDiagnostics, new[]
{
EmptyNullableValueAccess,
ObjectsShouldNotBeDisposedMoreThanOnce,
PublicMethodArgumentsShouldBeCheckedForNull,
EmptyCollectionsShouldNotBeEnumerated,
ConditionEvaluatesToConstantBug,
ConditionEvaluatesToConstantCodeSmell,
InvalidCastToInterface,
NullPointerDereference
});
}
public void GetEnabledAnalyzers_ReturnsEmptyList_WhenDiagnosticsAreDisabled()
{
var sut = new SymbolicExecutionAnalyzerFactory();
var diagnostics = new Dictionary <string, ReportDiagnostic>
{
{ EmptyNullableValueAccess, ReportDiagnostic.Suppress },
{ ObjectsShouldNotBeDisposedMoreThanOnce, ReportDiagnostic.Suppress },
{ EmptyCollectionsShouldNotBeEnumerated, ReportDiagnostic.Suppress }
}.ToImmutableDictionary();
var context = CreateSyntaxNodeAnalysisContext(diagnostics);
var analyzers = sut.GetEnabledAnalyzers(context).ToList();
var enabledAnalyzers =
analyzers
.SelectMany(analyzer => analyzer.SupportedDiagnostics.Select(descriptor => descriptor.Id))
.ToList();
CollectionAssert.AreEquivalent(new List <string>(), enabledAnalyzers);
}
public void GetEnabledAnalyzers_ReturnsDiagnostic_WhenEnabled(ReportDiagnostic reportDiagnostic)
{
var sut = new SymbolicExecutionAnalyzerFactory();
var diagnostics = new Dictionary <string, ReportDiagnostic>
{
{ EmptyNullableValueAccess, reportDiagnostic },
{ ObjectsShouldNotBeDisposedMoreThanOnce, ReportDiagnostic.Suppress },
{ EmptyCollectionsShouldNotBeEnumerated, ReportDiagnostic.Suppress },
{ ConditionEvaluatesToConstantBug, ReportDiagnostic.Suppress },
{ ConditionEvaluatesToConstantCodeSmell, ReportDiagnostic.Suppress },
{ InvalidCastToInterface, ReportDiagnostic.Suppress },
{ NullPointerDereference, ReportDiagnostic.Suppress }
}.ToImmutableDictionary();
var context = CreateSyntaxNodeAnalysisContext(diagnostics);
var analyzers = sut.GetEnabledAnalyzers(context).ToList();
var enabledAnalyzers =
analyzers
.SelectMany(analyzer => analyzer.SupportedDiagnostics.Select(descriptor => descriptor.Id))
.ToList();
CollectionAssert.AreEquivalent(enabledAnalyzers, new[] { EmptyNullableValueAccess });
}
