public void GetUrl_WhenUrlHelperReturnsNull_Throws()
{
// Arrange
var testableAttribute = new TestablePageRemoteAttribute
{
PageName = "Foo",
PageHandler = "Bar"
};
var ambientValues = new RouteValueDictionary
{
["page"] = "/Page"
};
var routeData = new RouteData(ambientValues)
{
Routers = { Mock.Of <IRouter>() }
};
var urlHelper = new MockUrlHelper(url: null)
{
ActionContext = GetActionContext(new ServiceCollection().BuildServiceProvider(), routeData)
};
var validationContext = GetValidationContext(urlHelper);
// Act && Assert
ExceptionAssert.Throws <InvalidOperationException>(
() => testableAttribute.InvokeGetUrl(validationContext),
Resources.RemoteAttribute_NoUrlFound);
}
public void GetUrl_WhenPageNameIsNotSet_WillUsePageNameFromAmbientValues()
{
// Arrange
var testableAttribute = new TestablePageRemoteAttribute()
{
PageHandler = "Handler"
};
var ambientValues = new RouteValueDictionary
{
["page"] = "/Page"
};
var routeData = new RouteData(ambientValues)
{
Routers = { Mock.Of <IRouter>() }
};
var urlHelper = new MockUrlHelper(url: "/Page?handler=Handler")
{
ActionContext = GetActionContext(new ServiceCollection().BuildServiceProvider(), routeData)
};
var validationContext = GetValidationContext(urlHelper);
// Act
var actualUrl = testableAttribute.InvokeGetUrl(validationContext);
// Assert
Assert.Equal("/Page?handler=Handler", actualUrl);
}
public void GetUrl_CallsUrlHelperWithExpectedValues()
{
// Arrange
var testableAttribute = new TestablePageRemoteAttribute
{
PageName = "Foo",
PageHandler = "Bar"
};
var ambientValues = new RouteValueDictionary()
{
["page"] = "/Foo"
};
var routeData = new RouteData(ambientValues)
{
Routers = { Mock.Of <IRouter>() }
};
var urlHelper = new MockUrlHelper(url: "/Foo?handler=Bar")
{
ActionContext = GetActionContext(new ServiceCollection().BuildServiceProvider(), routeData)
};
var validationContext = GetValidationContext(urlHelper);
// Act
testableAttribute.InvokeGetUrl(validationContext);
// Assert
var routeDictionary = Assert.IsType <RouteValueDictionary>(urlHelper.RouteValues);
Assert.Equal(2, routeDictionary.Count);
Assert.Equal("/Foo", routeDictionary["page"] as string);
Assert.Equal("Bar", routeDictionary["handler"] as string);
}
