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fixed some catch() extensions, and added tests
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,119 @@ | ||
| using System; | ||
| using System.Threading.Tasks; | ||
| using Xunit; | ||
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| namespace Then.Tests { | ||
| public class CatchTests { | ||
| public class CustomException : Exception { | ||
| public CustomException() : this( "Hello World" ) { } | ||
| public CustomException( string message ) : base( message ) { } | ||
| } | ||
|
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| public class OtherException : Exception { | ||
| public OtherException() : this( "Hello World" ) { } | ||
| public OtherException( string message ) : base( message ) { } | ||
| } | ||
|
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| [Fact] | ||
| public async Task CatchTestSimple() | ||
| { | ||
| await Task | ||
| .FromException( new CustomException() ) | ||
| .Catch(); | ||
| } | ||
|
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| [Fact] | ||
| public async Task CatchTestSimple2() | ||
| { | ||
| var result = await Task | ||
| .FromException<string>( new CustomException() ) | ||
| .Catch(); | ||
|
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| Assert.Null( result ); | ||
| } | ||
|
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|
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| [Fact] | ||
| public async Task SimpleUntypedExceptionHandler() | ||
| { | ||
| var result = await Task | ||
| .FromException<string>( new CustomException() ) | ||
| .Catch( e => "hello" ); | ||
|
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| Assert.Equal( "hello", result ); | ||
| } | ||
|
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| [Fact] | ||
| public async Task SimpleTypedExceptionHandler() | ||
| { | ||
| var result = await Task | ||
| .FromException<string>( new CustomException() ) | ||
| .Catch<string, CustomException>( e => "hello" ); | ||
|
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| Assert.Equal( "hello", result ); | ||
| } | ||
|
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| [Fact] | ||
| public async Task SimpleUntypedAsyncExceptionHandler() | ||
| { | ||
| var result = await Task | ||
| .FromException<string>( new CustomException() ) | ||
| .Catch( async e => "hello" ); | ||
|
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| Assert.Equal( "hello", result ); | ||
| } | ||
|
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| [Fact] | ||
| public async Task SimpleTypedAsyncExceptionHandler() | ||
| { | ||
| var result = await Task | ||
| .FromException<string>( new CustomException() ) | ||
| .Catch<string, CustomException>( async e => "hello" ); | ||
|
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| Assert.Equal( "hello", result ); | ||
| } | ||
|
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| [Fact] | ||
| public async Task SimpleTypedExceptionHandlerWithNoResult() | ||
| { | ||
| await Task | ||
| .FromException( new CustomException() ) | ||
| .Catch<CustomException>( e => { } ); | ||
| } | ||
|
|
||
| [Fact] | ||
| public async Task SimpleUntypedExceptionHandlerWithNoResult() | ||
| { | ||
| await Task | ||
| .FromException( new CustomException() ) | ||
| .Catch( e => { } ); | ||
| } | ||
|
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||
| [Fact] | ||
| public async Task SimpleTypedAsyncExceptionHandlerWithNoResult() | ||
| { | ||
| await Task | ||
| .FromException( new CustomException() ) | ||
| .Catch<CustomException>( async e => { } ); | ||
| } | ||
|
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||
| [Fact] | ||
| public async Task SimpleUntypedAsyncExceptionHandlerWithNoResult() | ||
| { | ||
| await Task | ||
| .FromException( new CustomException() ) | ||
| .Catch( async e => { } ); | ||
| } | ||
|
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| [Fact] | ||
| public async Task FilteredExceptionHandlerShouldNotCatchOtherExceptions() | ||
| { | ||
| await Assert.ThrowsAsync<OtherException>( async () => { | ||
| await Task | ||
| .FromException<string>( new OtherException() ) | ||
| .Catch<string, CustomException>( e => "hello" ); | ||
| } ); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| <Project Sdk="Microsoft.NET.Sdk"> | ||
|
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| <PropertyGroup> | ||
| <TargetFramework>netcoreapp2.0</TargetFramework> | ||
|
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| <IsPackable>false</IsPackable> | ||
| </PropertyGroup> | ||
|
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| <ItemGroup> | ||
| <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.3.0-preview-20170628-02" /> | ||
| <PackageReference Include="xunit" Version="2.2.0" /> | ||
| <PackageReference Include="xunit.runner.visualstudio" Version="2.2.0" /> | ||
| </ItemGroup> | ||
|
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| <ItemGroup> | ||
| <ProjectReference Include="..\Then\Then.csproj" /> | ||
| </ItemGroup> | ||
|
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| </Project> |
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