public void CreateAsync_Abyss()
{
var createResult = Rand.Array <DummyEntity>();
IEnumerable <DummyEntity> actualSource = default;
var middleware = new SpyFilterMiddlewareToCreateAsync(src => {
actualSource = src;
return(createResult);
}, cancelled: false);
var nextResult = Rand.Array <DummyEntity>();
DummyContext actualNextContext = default;
IEnumerable <DummyEntity> actualNextSource = default;
Func <DummyContext, Task <FilterFunc <DummyEntity> > > next = ctx => {
actualNextContext = ctx;
return(Task.FromResult <FilterFunc <DummyEntity> >(src => {
actualNextSource = src;
return nextResult;
}));
};
var context = new DummyContext();
var source = new[] { new DummyEntity(), new DummyEntity() };
new TestCaseRunner()
.Run(async() => (await middleware.CreateAsync(context, next))(source))
.Verify((actual, desc) => {
Assert.AreEqual(nextResult, actual, desc);
Assert.AreEqual(context, middleware.ActualContext, desc);
Assert.AreEqual(false, middleware.ActualCancelled, desc);
Assert.AreEqual(source, actualSource, desc);
Assert.AreEqual(context, actualNextContext, desc);
Assert.AreEqual(createResult, actualNextSource, desc);
}, (Type)null);
}
public void CreateAsync_Cancelled()
{
FilterFunc <DummyEntity> createResult = _ => Rand.Array <DummyEntity>();
var middleware = new SpyFilterMiddlewareToCreateAsync(createResult, cancelled: true);
var context = new DummyContext();
Func <DummyContext, Task <FilterFunc <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_NullNextFunc()
{
FilterFunc <DummyEntity> createResult = _ => Rand.Array <DummyEntity>();
var middleware = new SpyFilterMiddlewareToCreateAsync(createResult, cancelled: false);
var context = new DummyContext();
DummyContext actualNextContext = default;
Func <DummyContext, Task <FilterFunc <DummyEntity> > > next = ctx => {
actualNextContext = ctx;
return(Task.FromResult(SpyFilterMiddlewareToCreateAsync.NullFilter));
};
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);
}