public void NullHttpContextAccessor_Returns_Empty()
{
var provider = new HttpRequestFeatureFlagProvider(null, HeaderName);
var flags = provider.GetFlags();
Assert.Empty(flags);
}
public void EmptyHeaders_Returns_Empty()
{
var headerValues = new HeaderDictionary();
IHttpContextAccessor httpContextAccessorMock = GetHttpContextAccessor(headerValues);
var provider = new HttpRequestFeatureFlagProvider(httpContextAccessorMock, HeaderName);
var flags = provider.GetFlags();
Assert.Empty(flags);
}
public void NullHttpContext_Returns_Empty()
{
var httpContextAccessorMock = new Mock <IHttpContextAccessor>();
httpContextAccessorMock.Setup(x => x.HttpContext).Returns((HttpContext)null);
var provider = new HttpRequestFeatureFlagProvider(httpContextAccessorMock.Object, HeaderName);
var flags = provider.GetFlags();
Assert.Empty(flags);
}
public void HeadersContainsKeyButEmpty_Returns_Empty()
{
var headerValues = new HeaderDictionary();
headerValues.Add("X-Test-Header", new StringValues());
IHttpContextAccessor httpContextAccessorMock = GetHttpContextAccessor(headerValues);
var provider = new HttpRequestFeatureFlagProvider(httpContextAccessorMock, HeaderName);
var flags = provider.GetFlags();
Assert.Empty(flags);
}
public void SingleValue_Returns_OnlyFlagAndEnabled()
{
string flagName = nameof(flagName);
HeaderDictionary headerValues = GetFeatureHeader(flagName);
IHttpContextAccessor httpContextAccessorMock = GetHttpContextAccessor(headerValues);
var provider = new HttpRequestFeatureFlagProvider(httpContextAccessorMock, HeaderName);
var flags = provider.GetFlags();
var singleFlag = Assert.Single(flags);
Assert.True(singleFlag.Enabled);
}
public void MultipleCorrectValue_Returns_All_AndRemovesEmptyResults()
{
string flagName1 = nameof(flagName1);
string flagName2 = nameof(flagName2);
HeaderDictionary headerValues = GetFeatureHeader($"{flagName1};; ;;{flagName2}");
IHttpContextAccessor httpContextAccessorMock = GetHttpContextAccessor(headerValues);
var provider = new HttpRequestFeatureFlagProvider(httpContextAccessorMock, HeaderName);
var flags = provider.GetFlags();
Assert.Equal(2, flags.Count());
var first = flags.ElementAt(0);
Assert.NotNull(first);
Assert.Equal(flagName1, first.Name);
var second = flags.ElementAt(1);
Assert.NotNull(second);
Assert.Equal(flagName2, second.Name);
}