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Seth McCarthy tallseth
tallseth
/ keybase.md
Created
August 16, 2018 19:57
tallseth
/ ProxyTest.cs
Last active
October 12, 2015 14:17
Simplify testing of proxy/decorator with generics in c#
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| public class ProxyTest | |
| { | |
| public static void AssertProxyDelegation<T,U>(T proxy, Mock<T> proxiedMock, Expression<Func<T,U>> func, U retVal) where T : class | |
| { | |
| proxiedMock.Setup(func).Returns(retVal); | |
| Assert.That(func.Compile().Invoke(proxy), Is.SameAs(retVal)); | |
| } | |
| public static void AssertProxyDelegation<T>(T delegator, Mock<T> delegatedTo, Expression<Action<T>> action) where T : class | |
| { |
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| //works | |
| public void Update(Job job) | |
| { | |
| //How do you unit test this line without communicating with a DB? | |
| context_.Entry(job).State = EntityState.Modified; | |
| context_.SaveChanges(); | |
| } | |
| //doesn't work | |
| public void Update(Job job) |