public void TestSupportedSingleOk()
{
using (var env = new MethodEnvironment(classEnv))
{
//SETUP
//ATTEMPT
env.CompareAndLogSingleton(1, 1);
//VERIFY
classEnv.GetLastMethodLog().State.ShouldEqual(LogStates.Supported);
}
}
public void TestSingletonAllFilter()
{
using (var env = new MethodEnvironment(classEnv))
{
//SETUP
var linq = env.Db.EfParents.All(x => x.ParentInt == 123);
//ATTEMPT
env.AboutToUseDelegateDecompiler();
var dd = env.Db.EfParents.Decompile().All(x => x.IntEqualsConstant);
//VERIFY
env.CompareAndLogSingleton(linq, dd);
}
}
public void TestSingletonSumChildren()
{
using (var env = new MethodEnvironment(classEnv))
{
//SETUP
var linq = env.Db.EfParents.Sum(x => x.Children.Count());
//ATTEMPT
env.AboutToUseDelegateDecompiler();
var dd = env.Db.EfParents.Decompile().Sum(x => x.CountChildren);
//VERIFY
env.CompareAndLogSingleton(linq, dd);
}
}
public void TestSingleIntEqualsUniqueValue()
{
using (var env = new MethodEnvironment(classEnv))
{
//SETUP
var linq =
env.Db.EfParents.Select(x => new {x.EfParentId, x.ParentInt})
.Single(x => x.ParentInt == DatabaseHelpers.ParentIntUniqueValue).EfParentId;
//ATTEMPT
env.AboutToUseDelegateDecompiler();
var dd =
env.Db.EfParents.Select(x => new {x.EfParentId, x.IntEqualsUniqueValue})
.Decompile()
.Single(x => x.IntEqualsUniqueValue)
.EfParentId;
//VERIFY
env.CompareAndLogSingleton(linq, dd);
}
}
public void TestNotSupportedSingleResultsWrongOk()
{
using (var env = new MethodEnvironment(classEnv))
{
//SETUP
//ATTEMPT
Assert.Throws<AssertionException>(() => env.CompareAndLogSingleton(1,2));
//VERIFY
classEnv.GetLastMethodLog().State.ShouldEqual(LogStates.NotSupported);
}
}
