/// <summary>
/// 在CEF IO线程上调用以选择性地过滤资源响应内容
/// </summary>
/// <param name="chromiumWebBrowser"></param>
/// <param name="browser"></param>
/// <param name="frame"></param>
/// <param name="request"></param>
/// <param name="response"></param>
/// <returns></returns>
public IResponseFilter GetResourceResponseFilter(IWebBrowser chromiumWebBrowser, IBrowser browser, IFrame frame, IRequest request, IResponse response)
{
var stream = ResourceCacheManager.GetResource(request.Identifier);
if (stream != null)
{
return(new CustomResponseFilter(stream));
}
return(null);
}
public void Get_ByNameOnEmptyCache_ReturnsNull()
{
// assemble
ResourceCacheManager sut = new ResourceCacheManager();
// act
Pokemon retrievedPokemon = sut.Get <Pokemon>("pikachu");
// assert
Assert.Null(retrievedPokemon);
}
public void Get_ByIdOnEmptyCache_ReturnsNull()
{
// assemble
ResourceCacheManager sut = new ResourceCacheManager();
// act
Pokedex retrievedPokedex = sut.Get <Pokedex>(1);
// assert
Assert.Null(retrievedPokedex);
}
public void StoreThrowsIfTypeNotSupported()
{
// assemble
ResourceCacheManager sut = new ResourceCacheManager();
TestClass test = new TestClass {
Id = 1
};
// assert
Assert.Throws <NotSupportedException>(() =>
{
// act
sut.Store(test);
});
}
public void Get_StoredName_ReturnsResource()
{
// assemble
ResourceCacheManager sut = new ResourceCacheManager();
Berry berry = new Berry {
Name = "cheri", Id = 1
};
sut.Store(berry);
// act
Berry retrievedBerry = sut.Get <Berry>("cheri");
// assert
Assert.Same(berry, retrievedBerry);
}
public void Get_NonStoredId_ReturnsNull()
{
// assemble
ResourceCacheManager sut = new ResourceCacheManager();
Berry berry = new Berry {
Name = "cheri", Id = 1
};
sut.Store(berry);
// act
Berry retrievedBerry = sut.Get <Berry>(2);
// assert
Assert.Null(retrievedBerry);
}
public void Get_StoredNameWithDifferentCasing_ReturnsResource()
{
// assemble
ResourceCacheManager sut = new ResourceCacheManager();
Berry berry = new Berry {
Name = "CHERI"
};
sut.Store(berry);
// act
Berry retrievedBerry = sut.Get <Berry>("cheri");
// assert
Assert.Same(berry, retrievedBerry);
}
public void CacheIsClearedForSpecificType()
{
// assemble
ResourceCacheManager sut = new ResourceCacheManager();
Berry berry = new Berry {
Name = "cheri", Id = 1
};
Pokedex pokedex = new Pokedex {
Name = "cheri", Id = 1
};
sut.Store(berry);
sut.Store(pokedex);
// act
sut.Clear <Berry>();
// assert
Berry retrievedBerry = sut.Get <Berry>(berry.Id);
Pokedex retrievedPokedex = sut.Get <Pokedex>(pokedex.Id);
Assert.Null(retrievedBerry);
Assert.NotNull(retrievedPokedex);
}
public void AllCacheIsCleared()
{
// assemble
ResourceCacheManager sut = new ResourceCacheManager();
Berry berry = new Berry {
Name = "cheri", Id = 1
};
Pokedex pokedex = new Pokedex {
Name = "dex", Id = 1
};
sut.Store(berry);
sut.Store(pokedex);
// act
sut.ClearAll();
// assert
Berry retrievedBerry = sut.Get <Berry>(1);
Pokedex retrievedPokedex = sut.Get <Pokedex>(1);
Assert.Null(retrievedBerry);
Assert.Null(retrievedPokedex);
}
