public void TestSupportedSingleOk()
{
using (var env = new MethodEnvironment(classEnv))
{
//SETUP
//ATTEMPT
env.CompareAndLogSingleton(1, 1);
//VERIFY
classEnv.GetLastMethodLog().State.ShouldEqual(LogStates.Supported);
}
}
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);
}
}
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 TestSingletonCountChildrenWithFilter()
{
using (var env = new MethodEnvironment(classEnv))
{
//SETUP
var linq = env.Db.EfParents.Count(x => x.Children.Count() == 2);
//ATTEMPT
env.AboutToUseDelegateDecompiler();
var dd = env.Db.EfParents.Decompile().Count(x => x.CountChildren == 2);
//VERIFY
env.CompareAndLogSingleton(linq, dd);
}
}
public async Task TestSingleIntEqualsUniqueValueAsync()
{
using (var env = new MethodEnvironment(classEnv))
{
//SETUP
var linq = (await
env.Db.EfParents.Select(x => new { x.EfParentId, x.ParentInt })
.SingleAsync(x => x.ParentInt == DatabaseHelpers.ParentIntUniqueValue)).EfParentId;
//ATTEMPT
env.AboutToUseDelegateDecompiler();
var dd = (await
env.Db.EfParents.Select(x => new { x.EfParentId, x.IntEqualsUniqueValue })
.DecompileAsync()
.SingleAsync(x => x.IntEqualsUniqueValue))
.EfParentId;
//VERIFY
env.CompareAndLogSingleton(linq, dd);
}
}
