public void set_SelectedExpenseItem_Test_ReturnsSelectedExpenseItemIsValue()
{
// arrange
var expenseViewer = new ExpenseViewer();
var propertyChangedWasRaised = false;
expenseViewer.PropertyChanged += (a, b) => propertyChangedWasRaised = true;
var value = new ExpenseItem();
var propertyChangedWasRaised1 = false;
value.PropertyChanged += (a, b) => propertyChangedWasRaised1 = true;
var propertyChangedWasRaised2 = false;
value.PropertyChanged += (a, b) => propertyChangedWasRaised2 = true;
// act
expenseViewer.SelectedExpenseItem = value;
// assert
// side affects on expenseViewer
Assert.AreSame(value, expenseViewer.SelectedExpenseItem);
Assert.AreEqual(true, expenseViewer.IsSelected);
// side affects on propertyChangedWasRaised
Assert.AreEqual(true, propertyChangedWasRaised);
}
public void NotifyPropertyChanged_Test_NoAsserts()
{
// arrange
var expenseViewer = new ExpenseViewer();
// act
expenseViewer.NotifyPropertyChanged("name");
}
public void set_AmountAdd_Test_ReturnsAmountAddIsAmountAdd()
{
// arrange
var expenseViewer = new ExpenseViewer();
var propertyChangedWasRaised = false;
expenseViewer.PropertyChanged += (a, b) => propertyChangedWasRaised = true;
// act
expenseViewer.AmountAdd = "AmountAdd";
// assert
// side affects on expenseViewer
Assert.AreEqual("AmountAdd", expenseViewer.AmountAdd);
// side affects on propertyChangedWasRaised
Assert.AreEqual(true, propertyChangedWasRaised);
}
public void UpdateSelectedItem_Test_ReturnsAmountIs01()
{
// arrange
var expenseViewer = new ExpenseViewer();
var expenseItem = new ExpenseItem();
expenseViewer.SelectedExpenseItem = expenseItem;
var propertyChangedWasRaised = false;
expenseViewer.PropertyChanged += (a, b) => propertyChangedWasRaised = true;
// act
expenseViewer.UpdateSelectedItem(0.1, "tag");
// assert
// side affects on expenseViewer
Assert.AreEqual(0.1, expenseViewer.SelectedExpenseItem.Amount, 0.01);
Assert.AreEqual("tag", expenseViewer.SelectedExpenseItem.Tag);
Assert.AreEqual("<Item><ID>0</ID><Date></Date><Amount>0.1</Amount><Tag>tag</Tag></Item>", expenseViewer.SelectedExpenseItem.ToXMLString());
// side affects on propertyChangedWasRaised
Assert.AreEqual(true, propertyChangedWasRaised);
}
public void LoadExpenseItems_Test_ReturnsFalse()
{
// arrange
var expenseViewer = new ExpenseViewer();
var propertyChangedWasRaised = false;
expenseViewer.PropertyChanged += (a, b) => propertyChangedWasRaised = true;
var expenseData = new ExpenseData();
var propertyChangedWasRaised1 = false;
expenseData.PropertyChanged += (a, b) => propertyChangedWasRaised1 = true;
var items = expenseData.Items;
expenseData.Items = items;
expenseViewer.ExpenseTable = expenseData;
var propertyChangedWasRaised2 = false;
expenseViewer.PropertyChanged += (a, b) => propertyChangedWasRaised2 = true;
var propertyChangedWasRaised3 = false;
expenseViewer.PropertyChanged += (a, b) => propertyChangedWasRaised3 = true;
var fileLoader = new TxtFileLoadSave();
Isolate.WhenCalled(() => File.Exists(null)).WillReturn(true);
var expenseItem = new ExpenseItem();
var expenseItemList = new List <ExpenseItem> {
expenseItem
};
Isolate.WhenCalled(() => fileLoader.LoadFromFile(null)).WillReturn(expenseItemList);
// act
var result = expenseViewer.LoadExpenseItems(fileLoader, "Unable to load any data");
// assert
Assert.AreEqual(false, result);
}
