コード例 #1
0
        /// <summary>
        /// Helper method to VerifyDiagnosticResult that checks the location of a diagnostic and compares it with the location in the expected DiagnosticResult.
        /// </summary>
        /// <param name="analyzer">The analyzer that was being run on the sources.</param>
        /// <param name="diagnostic">The diagnostic that was found in the code.</param>
        /// <param name="actual">The Location of the Diagnostic found in the code.</param>
        /// <param name="expected">The DiagnosticResultLocation that should have been found.</param>
        private static void VerifyDiagnosticLocation(DiagnosticAnalyzer analyzer, Diagnostic diagnostic, Location actual, DiagnosticResultLocation expected)
        {
            var actualSpan = actual.GetLineSpan();

            var message =
                $@"Expected diagnostic to be in file ""{expected.Path}"" was actually in file ""{actualSpan.Path}""

Diagnostic:
    {FormatDiagnostics(analyzer, diagnostic)}
";

            (actualSpan.Path == expected.Path || (actualSpan.Path is object && actualSpan.Path.Contains("Test0.") && expected.Path.Contains("Test.")))
            .Should().BeTrue(message);

            var actualLinePosition = actualSpan.StartLinePosition;

            // Only check line position if there is an actual line in the real diagnostic
            if (actualLinePosition.Line > 0)
            {
                if (actualLinePosition.Line + 1 != expected.Line)
                {
                    message =
                        $@"Expected diagnostic to be on line ""{expected.Line}"" was actually on line ""{actualLinePosition.Line + 1}""

Diagnostic:
    {FormatDiagnostics(analyzer, diagnostic)}
";
                    Execute.Assertion.FailWith(message);
                }
            }

            // Only check column position if there is an actual column position in the real diagnostic
            if (actualLinePosition.Character > 0)
            {
                if (actualLinePosition.Character + 1 != expected.Column)
                {
                    message =
                        $@"Expected diagnostic to start at column ""{expected.Column}"" was actually at column ""{actualLinePosition.Character + 1}""

Diagnostic:
    {FormatDiagnostics(analyzer, diagnostic)}
";
                    Execute.Assertion.FailWith(message);
                }
            }
        }
コード例 #2
0
        /// <summary>
        /// Helper method to VerifyDiagnosticResult that checks the location of a diagnostic and compares it with the location in the expected DiagnosticResult.
        /// </summary>
        /// <param name="analyzer">The analyzer that was being run on the sources.</param>
        /// <param name="diagnostic">The diagnostic that was found in the code.</param>
        /// <param name="actual">The Location of the Diagnostic found in the code.</param>
        /// <param name="expected">The DiagnosticResultLocation that should have been found.</param>
        private static void VerifyDiagnosticLocation(DiagnosticAnalyzer analyzer, Diagnostic diagnostic, Location actual, DiagnosticResultLocation expected)
        {
            var actualSpan = actual.GetLineSpan();

            var message =
                FormattableString.Invariant(
                    $@"Expected diagnostic to be in file ""{expected.Path}"" was actually in file ""{actualSpan.Path}""

Diagnostic:
    {FormatDiagnostics(analyzer, diagnostic)}
");
            (actualSpan.Path == expected.Path || (actualSpan.Path != null && actualSpan.Path.Contains("Test0.") && expected.Path.Contains("Test.")))
                .Should().BeTrue(message);

            var actualLinePosition = actualSpan.StartLinePosition;

            // Only check line position if there is an actual line in the real diagnostic
            if (actualLinePosition.Line > 0)
            {
                if (actualLinePosition.Line + 1 != expected.Line)
                {
                    message =
                        FormattableString.Invariant(
                            $@"Expected diagnostic to be on line ""{expected.Line}"" was actually on line ""{actualLinePosition.Line + 1}""

Diagnostic:
    {FormatDiagnostics(analyzer, diagnostic)}
");
                    Execute.Assertion.FailWith(message);
                }
            }

            // Only check column position if there is an actual column position in the real diagnostic
            if (actualLinePosition.Character > 0)
            {
                if (actualLinePosition.Character + 1 != expected.Column)
                {
                    message =
                        FormattableString.Invariant(
                            $@"Expected diagnostic to start at column ""{expected.Column}"" was actually at column ""{actualLinePosition.Character + 1}""

Diagnostic:
    {FormatDiagnostics(analyzer, diagnostic)}
");
                    Execute.Assertion.FailWith(message);
                }
            }
        }