public void OpenInBrowserWork()
{
// Arrange
var expectedIssuePage = "http://www.apple.com";
Uri calledUri = null;
var deviceService = new Mock<IDeviceService>();
deviceService.Setup(d => d.OpenUri(It.IsAny<Uri>())).Callback<Uri>(uri => calledUri = uri);
var vm = new IssueDetailsPageViewModel(deviceService.Object, new Loader(null), null, null);
var issue = new IssueViewModel(new GitHubIssue {WebPage = expectedIssuePage});
vm.Issue = issue;
// Act
vm.OpenInBrowserCommand.Execute(null);
// Assert
Assert.AreEqual(expectedIssuePage, calledUri.OriginalString);
}
public void ViewModelInitializesCorrectly()
{
// Arrange
const int expectedIssueNumber = 42;
const string expectedRepoPath = "test";
var expectedPageTitle = string.Format(IssueDetails.IssueNumber, expectedIssueNumber);
var vm = new IssueDetailsPageViewModel(null, new Loader(null), null, null);
var issue = Mock.Of<IIssue>(moq => moq.Number == expectedIssueNumber);
var repo = Mock.Of<IRepo>(moq => moq.Path == expectedRepoPath);
var parameters = new NavigationParameters
{
{Constants.IssueParameterName, issue},
{Constants.RepoParameterName, repo}
};
// Act
vm.OnNavigatedTo(parameters);
// Assert
Assert.AreEqual(expectedIssueNumber, vm.Issue.Number);
Assert.AreEqual(expectedPageTitle, vm.Title);
}