public void CreateAsync_Cancelled()
{
PredicateFunc <DummyEntity> createResult = _ => Rand.Bool();
var middleware = new SpyPredicateMiddlewareToCreateAsync(createResult, cancelled: true);
var context = new DummyContext();
Func <DummyContext, Task <PredicateFunc <DummyEntity> > > next = _ => throw new AssertFailedException("next は呼ばれてはいけません。");
new TestCaseRunner()
.Run(() => middleware.CreateAsync(context, next))
.Verify((actual, desc) => {
Assert.AreEqual(createResult, actual, desc);
Assert.AreEqual(context, middleware.ActualContext, desc);
Assert.AreEqual(false, middleware.ActualCancelled, desc);
}, (Type)null);
}
public void CreateAsync_NullNextPredicate()
{
PredicateFunc <DummyEntity> createResult = _ => Rand.Bool();
var middleware = new SpyPredicateMiddlewareToCreateAsync(createResult, cancelled: false);
var context = new DummyContext();
DummyContext actualNextContext = default;
Func <DummyContext, Task <PredicateFunc <DummyEntity> > > next = ctx => {
actualNextContext = ctx;
return(Task.FromResult(SpyPredicateMiddlewareToCreateAsync.NullPredicate));
};
new TestCaseRunner()
.Run(() => middleware.CreateAsync(context, next))
.Verify((actual, desc) => {
Assert.AreEqual(createResult, actual, desc);
Assert.AreEqual(context, middleware.ActualContext, desc);
Assert.AreEqual(false, middleware.ActualCancelled, desc);
Assert.AreEqual(context, actualNextContext, desc);
}, (Type)null);
}
public void CreateAsync_Abyss()
{
var context = new DummyContext();
var entity = new DummyEntity();
Action TestCase(int testNumber, bool createResult, bool nextResult, (bool result, DummyEntity nextEntity) expected) => () => {
DummyEntity actualEntity = default;
var middleware = new SpyPredicateMiddlewareToCreateAsync(x => {
actualEntity = x;
return(createResult);
}, cancelled: false);
DummyContext actualNextContext = default;
DummyEntity actualNextEntity = default;
Func <DummyContext, Task <PredicateFunc <DummyEntity> > > next = ctx => {
actualNextContext = ctx;
return(Task.FromResult <PredicateFunc <DummyEntity> >(x => {
actualNextEntity = x;
return nextResult;
}));
};
new TestCaseRunner($"No.{testNumber}")
.Run(async() => (await middleware.CreateAsync(context, next))(entity))
.Verify((actual, desc) => {
Assert.AreEqual(expected.result, actual, desc);
Assert.AreEqual(context, middleware.ActualContext, desc);
Assert.AreEqual(false, middleware.ActualCancelled, desc);
Assert.AreEqual(entity, actualEntity, desc);
Assert.AreEqual(context, actualNextContext, desc);
Assert.AreEqual(expected.nextEntity, actualNextEntity, desc);
}, (Type)null);
};
new[] {