public void Allocate_Should_Return_Null_When_SelectedCampaign_Is_Null()
{
var mockUserHasher = MockUserHasher.Get();
VariationAllocator variationResolver = GetVariationResolver(mockUserHasher);
var selectedVariation = variationResolver.Allocate(null, null, MockUserId);
Assert.Null(selectedVariation);
mockUserHasher.Verify(mock => mock.ComputeBucketValue(It.IsAny <string>(), It.IsAny <double>(), It.IsAny <double>()), Times.Never);
}
public void Allocate_Should_Return_Null_When_Valid_UserStorageMap_With_InValid_Variation_Is_Given()
{
var mockUserHasher = MockUserHasher.Get();
VariationAllocator variationResolver = GetVariationResolver(mockUserHasher);
UserStorageMap userStorageMap = new UserStorageMap(MockUserId, MockCampaignKey, MockVariationName + MockVariationName);
var selectedVariation = variationResolver.Allocate(userStorageMap, GetCampaign(MockCampaignKey), MockUserId);
Assert.Null(selectedVariation);
mockUserHasher.Verify(mock => mock.ComputeBucketValue(It.IsAny <string>(), It.IsAny <double>(), It.IsAny <double>()), Times.Never);
}
public void Allocate_Should_Not_Compute_Hash_When_Valid_UserProfileMap_With_Valid_Variation_Is_Given()
{
var mockUserHasher = MockUserHasher.Get();
VariationAllocator variationResolver = GetVariationResolver(mockUserHasher);
UserProfileMap userProfileMap = new UserProfileMap(MockUserId, MockCampaignTestKey, MockVariationName);
var selectedVariation = variationResolver.Allocate(userProfileMap, GetCampaign(MockCampaignTestKey), MockUserId);
Assert.NotNull(selectedVariation);
Assert.Equal(MockVariationName, selectedVariation.Name);
mockUserHasher.Verify(mock => mock.ComputeBucketValue(It.IsAny <string>(), It.IsAny <double>(), It.IsAny <double>()), Times.Never);
}
public void Allocate_Should_Compute_Hash_When_UserStorageMap_Is_Null()
{
var mockUserHasher = Mock.GetUserHasher();
Mock.SetupComputeBucketValue(mockUserHasher, returnVal: 10, outHashValue: 1234567);
VariationAllocator variationResolver = GetVariationResolver(mockUserHasher);
UserStorageMap userStorageMap = null;
var selectedVariation = variationResolver.Allocate(userStorageMap, GetCampaign(MockCampaignKey), MockUserId);
Assert.NotNull(selectedVariation);
Assert.Equal(MockVariationName, selectedVariation.Name);
mockUserHasher.Verify(mock => mock.ComputeBucketValue(It.IsAny <string>(), It.IsAny <double>(), It.IsAny <double>()), Times.Once);
mockUserHasher.Verify(mock => mock.ComputeBucketValue(It.Is <string>((val) => MockUserId.Equals(val)), It.Is <double>((val) => 10000 == val), It.Is <double>(val => 1 == val)), Times.Once);
}
