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| author | crupest <crupest@outlook.com> | 2020-10-27 19:21:35 +0800 |
|---|---|---|
| committer | crupest <crupest@outlook.com> | 2020-10-27 19:21:35 +0800 |
| commit | 05ccb4d8f1bbe3fb64e117136b4a89bcfb0b0b33 (patch) | |
| tree | 929e514de85eb82a5acb96ecffc6e6d2d95f878f /BackEnd/Timeline.Tests/Helpers/ParameterInfoAssertions.cs | |
| parent | 986c6f2e3b858d6332eba0b42acc6861cd4d0227 (diff) | |
| download | timeline-05ccb4d8f1bbe3fb64e117136b4a89bcfb0b0b33.tar.gz timeline-05ccb4d8f1bbe3fb64e117136b4a89bcfb0b0b33.tar.bz2 timeline-05ccb4d8f1bbe3fb64e117136b4a89bcfb0b0b33.zip | |
Split front and back end.
Diffstat (limited to 'BackEnd/Timeline.Tests/Helpers/ParameterInfoAssertions.cs')
| -rw-r--r-- | BackEnd/Timeline.Tests/Helpers/ParameterInfoAssertions.cs | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/BackEnd/Timeline.Tests/Helpers/ParameterInfoAssertions.cs b/BackEnd/Timeline.Tests/Helpers/ParameterInfoAssertions.cs new file mode 100644 index 00000000..d3e5a41e --- /dev/null +++ b/BackEnd/Timeline.Tests/Helpers/ParameterInfoAssertions.cs @@ -0,0 +1,60 @@ +using FluentAssertions;
+using FluentAssertions.Execution;
+using FluentAssertions.Formatting;
+using FluentAssertions.Primitives;
+using System;
+using System.Reflection;
+
+namespace Timeline.Tests.Helpers
+{
+ public class ParameterInfoValueFormatter : IValueFormatter
+ {
+ public bool CanHandle(object value)
+ {
+ return value is ParameterInfo;
+ }
+
+ public string Format(object value, FormattingContext context, FormatChild formatChild)
+ {
+ var param = (ParameterInfo)value;
+ return $"{param.Member.DeclaringType.FullName}.{param.Member.Name}#{param.Name}";
+ }
+ }
+
+ public class ParameterInfoAssertions : ReferenceTypeAssertions<ParameterInfo, ParameterInfoAssertions>
+ {
+ static ParameterInfoAssertions()
+ {
+ Formatter.AddFormatter(new ParameterInfoValueFormatter());
+ }
+
+ public ParameterInfoAssertions(ParameterInfo parameterInfo)
+ {
+ Subject = parameterInfo;
+ }
+
+ protected override string Identifier => "parameter";
+
+ public AndWhichConstraint<ParameterInfoAssertions, TAttribute> BeDecoratedWith<TAttribute>(string because = "", params object[] becauseArgs)
+ where TAttribute : Attribute
+ {
+ var attribute = Subject.GetCustomAttribute<TAttribute>(false);
+
+ Execute.Assertion
+ .BecauseOf(because, becauseArgs)
+ .ForCondition(attribute != null)
+ .FailWith("Expected {0} {1} to be decorated with {2}{reason}, but that attribute was not found.",
+ Identifier, Subject, typeof(TAttribute).FullName);
+
+ return new AndWhichConstraint<ParameterInfoAssertions, TAttribute>(this, attribute);
+ }
+ }
+
+ public static class ParameterInfoAssertionExtensions
+ {
+ public static ParameterInfoAssertions Should(this ParameterInfo parameterInfo)
+ {
+ return new ParameterInfoAssertions(parameterInfo);
+ }
+ }
+}
|