public async Task Handle_ReturnsEmptyList_IfNoElementsAreFound()
{
_clientMock
.Setup(x => x.QueryAndDeserializeAsync <List <MainApiTagFunction> >(It.IsAny <string>()))
.Returns(Task.FromResult <List <MainApiTagFunction> >(null));
var dut = new GetTagFunctionsQueryHandler(_clientMock.Object, _optionsMonitorMock.Object);
var result = await dut.Handle(_request, default);
Assert.AreEqual(0, result.Data.Count());
}
public void Setup()
{
var options = new MainApiOptions
{
ApiVersion = "1",
Audience = "Aud",
BaseAddress = "http://example.com/"
};
_optionsMonitorMock = new Mock <IOptionsMonitor <MainApiOptions> >();
_optionsMonitorMock
.Setup(x => x.CurrentValue)
.Returns(options);
_request = new GetTagFunctionsQuery(Plant, RegisterCode);
var url = $"{options.BaseAddress}Library/TagFunctions" +
$"?plantId={_request.Plant}" +
$"®isterCode={_request.RegisterCode}" +
$"&api-version={options.ApiVersion}";
var tagFunctions = new List <MainApiTagFunction>
{
new MainApiTagFunction
{
Code = "CodeA",
Description = "DescriptionA"
},
new MainApiTagFunction
{
Code = "CodeB",
Description = "DescriptionB"
}
};
_clientMock = new Mock <IBearerTokenApiClient>();
_clientMock
.Setup(x => x.QueryAndDeserializeAsync <List <MainApiTagFunction> >(url))
.Returns(Task.FromResult(tagFunctions));
_dut = new GetTagFunctionsQueryHandler(_clientMock.Object, _optionsMonitorMock.Object);
}
