public void GenericApiSourceOfComposableFunctionIsCorrect()
{
var api = new TestApi();
var arguments = new object[0];
var source = api.GetQueryableSource <DateTime>(
"Namespace", "Function", arguments);
Assert.Equal(typeof(DateTime), source.ElementType);
Assert.True(source.Expression is MethodCallExpression);
var methodCall = source.Expression as MethodCallExpression;
Assert.Null(methodCall.Object);
Assert.Equal(typeof(DataSourceStub), methodCall.Method.DeclaringType);
Assert.Equal("GetQueryableSource", methodCall.Method.Name);
Assert.Equal(typeof(DateTime), methodCall.Method.GetGenericArguments()[0]);
Assert.Equal(3, methodCall.Arguments.Count);
Assert.True(methodCall.Arguments[0] is ConstantExpression);
Assert.Equal("Namespace", (methodCall.Arguments[0] as ConstantExpression).Value);
Assert.True(methodCall.Arguments[1] is ConstantExpression);
Assert.Equal("Function", (methodCall.Arguments[1] as ConstantExpression).Value);
Assert.True(methodCall.Arguments[2] is ConstantExpression);
Assert.Equal(arguments, (methodCall.Arguments[2] as ConstantExpression).Value);
Assert.Equal(source.Expression.ToString(), source.ToString());
}
public async Task ApiQueryAsyncCorrectlyForwardsCall()
{
var api = new TestApi();
var queryRequest = new QueryRequest(
api.GetQueryableSource <string>("Test"));
var queryResult = await api.QueryAsync(queryRequest);
Assert.True(queryResult.Results.Cast <string>()
.SequenceEqual(new[] { "Test" }));
}
public async Task ApiQueryAsyncWithQueryReturnsResults()
{
var api = new TestApi();
var request = new QueryRequest(api.GetQueryableSource <string>("Test"));
var result = await api.Context.QueryAsync(request);
var results = result.Results.Cast <string>();
Assert.True(results.SequenceEqual(new[] { "Test" }));
}
public void CanCallGetQueryableSourceWithTElementAndApiBaseAndStringAndArrayOfObject()
{
var api = new TestApi(serviceProvider);
var name = "Tests";
Type expectedType = typeof(Test);
serviceProviderFixture.ModelMapper.Setup(x => x.TryGetRelevantType(It.IsAny <ModelContext>(), name, out expectedType)).Returns(true);
var arguments = new[] { new object(), new object(), new object() };
var result = api.GetQueryableSource <Test>(name, arguments);
result.Should().BeAssignableTo <IQueryable <Test> >();
}
public void CannotCallGetQueryableSourceWithInvalidTElement()
{
var api = new TestApi(serviceProvider);
var name = "Tests";
Type expectedType = typeof(Test);
serviceProviderFixture.ModelMapper.Setup(x => x.TryGetRelevantType(It.IsAny <ModelContext>(), name, out expectedType)).Returns(true);
var arguments = new[] { new object(), new object(), new object() };
Action act = () => api.GetQueryableSource <ApiBaseExtensionsTests>(name, new[] { new object(), new object(), new object() });
act.Should().Throw <ArgumentException>();
}
public void GenericApiSourceOfEntityContainerElementIsCorrect()
{
var api = new TestApi();
var arguments = new object[0];
var source = api.GetQueryableSource <string>("Test", arguments);
Assert.Equal(typeof(string), source.ElementType);
Assert.True(source.Expression is MethodCallExpression);
var methodCall = source.Expression as MethodCallExpression;
Assert.Null(methodCall.Object);
Assert.Equal(typeof(DataSourceStub), methodCall.Method.DeclaringType);
Assert.Equal("GetQueryableSource", methodCall.Method.Name);
Assert.Equal(typeof(string), methodCall.Method.GetGenericArguments()[0]);
Assert.Equal(2, methodCall.Arguments.Count);
Assert.True(methodCall.Arguments[0] is ConstantExpression);
Assert.Equal("Test", (methodCall.Arguments[0] as ConstantExpression).Value);
Assert.True(methodCall.Arguments[1] is ConstantExpression);
Assert.Equal(arguments, (methodCall.Arguments[1] as ConstantExpression).Value);
Assert.Equal(source.Expression.ToString(), source.ToString());
}