public void OnNavigatedToWhenUpdateReport()
{
var navigationService = new Mock <INavigationService>();
var editReport = new Mock <IEditReport>();
var expense01 = new SelectableExpense(new Expense())
{
IsSelected = false
};
var expense02 = new SelectableExpense(new Expense())
{
IsSelected = true
};
var expenses = new ObservableCollection <SelectableExpense>(new[] { expense01, expense02 });
editReport
.Setup(m => m.SelectableExpenses)
.Returns(new ReadOnlyObservableCollection <SelectableExpense>(expenses));
var actual = new ReportPageViewModel(navigationService.Object, editReport.Object);
var navigationParameter = new NavigationParameters
{
{ ReportPageViewModel.ReportIdKey, "reportId" }
};
actual.OnNavigatedTo(navigationParameter);
editReport.Verify(m => m.InitializeForUpdateReportAsync("reportId"), Times.Once);
Assert.NotNull(actual.Expenses);
Assert.Equal(1, actual.Expenses.Count());
Assert.Equal(expense02, actual.Expenses.First());
}
public void ConstructorFromExpense()
{
var expected =
new Expense
{
Id = "Id",
CategoryId = "CategoryId",
Amount = 123456789012345,
Date = DateTime.MinValue,
Location = "Location",
Note = "Note",
ReportId = "ReportId",
UserId = "UserId"
};
var actual = new SelectableExpense(expected);
Assert.Equal((string)expected.Id, actual.Id);
Assert.Equal((string)expected.CategoryId, actual.CategoryId);
Assert.Equal(expected.Amount, actual.Amount);
Assert.Equal(expected.Date, actual.Date);
Assert.Equal((string)expected.Location, actual.Location);
Assert.Equal((string)expected.Note, actual.Note);
Assert.Equal((string)expected.ReportId, actual.ReportId);
Assert.Equal((string)expected.UserId, actual.UserId);
Assert.False(actual.IsSelected);
}
public void InitializeCommand()
{
var navigationService = new Mock <INavigationService>();
var editReport = new Mock <IEditReport>();
var expense01 = new SelectableExpense(new Expense())
{
IsSelected = false
};
var expense02 = new SelectableExpense(new Expense())
{
IsSelected = true
};
var expenses = new ObservableCollection <SelectableExpense>(new[] { expense01, expense02 });
editReport
.Setup(m => m.SelectableExpenses)
.Returns(new ReadOnlyObservableCollection <SelectableExpense>(expenses));
var actual = new ReportPageViewModel(navigationService.Object, editReport.Object);
Assert.Null(actual.Expenses);
actual.InitializeCommand.Execute();
Assert.NotNull(actual.Expenses);
Assert.Equal(1, actual.Expenses.Count());
Assert.Equal(expense02, actual.Expenses.First());
}
public void ExpensesProperty()
{
var navigationService = new Mock <INavigationService>();
var editReport = new Mock <IEditReport>();
var actual = new ReportPageViewModel(navigationService.Object, editReport.Object);
var expenses = new SelectableExpense[] {};
Assert.PropertyChanged(actual, "Expenses", () => { actual.Expenses = expenses; });
Assert.Equal(expenses, actual.Expenses);
}
public void OnNavigatedToWhenNewCreation()
{
var navigationService = new Mock <INavigationService>();
var editReport = new Mock <IEditReport>();
var expense01 = new SelectableExpense(new Expense())
{
IsSelected = false
};
var expense02 = new SelectableExpense(new Expense())
{
IsSelected = true
};
var expenses = new ObservableCollection <SelectableExpense>(new[] { expense01, expense02 });
editReport
.Setup(m => m.SelectableExpenses)
.Returns(new ReadOnlyObservableCollection <SelectableExpense>(expenses));
var actual = new ReportPageViewModel(navigationService.Object, editReport.Object);
var navigationParameter = new NavigationParameters
{
{ ReportPageViewModel.ReportIdKey, null }
};
actual.OnNavigatedTo(navigationParameter);
editReport.Verify(m => m.InitializeForNewReportAsync(), Times.Once);
// Actually, it is not necessary when starting new registration.
// It is to simplify the implementation.
// Therefore, we have acquired Expense every time.
Assert.NotNull(actual.Expenses);
Assert.Equal(1, actual.Expenses.Count());
Assert.Equal(expense02, actual.Expenses.First());
}
public void Constructor()
{
var editReport = new Mock <IEditReport>();
var expense01 = new SelectableExpense(new Expense())
{
IsSelected = false
};
var expense02 = new SelectableExpense(new Expense())
{
IsSelected = true
};
var expenses = new ObservableCollection <SelectableExpense>(new[] { expense01, expense02 });
editReport
.Setup(m => m.SelectableExpenses)
.Returns(new ReadOnlyObservableCollection <SelectableExpense>(expenses));
var actual = new ExpenseSelectionPageViewModel(editReport.Object);
Assert.NotNull(actual.Expenses);
Assert.Equal(2, actual.Expenses.Count);
Assert.Equal(expense01, actual.Expenses[0]);
Assert.Equal(expense02, actual.Expenses[1]);
}
