public void LoadFromFile_Test_ThrowsException()
{
// arrange
var txtFileLoadSave = new TxtFileLoadSave();
// act
var result = txtFileLoadSave.LoadFromFile("fileName");
}
public void LoadFromFile_Test_ReturnsCountIs0()
{
// arrange
var txtFileLoadSave = new TxtFileLoadSave();
Isolate.WhenCalled(() => File.Exists(null)).WillReturn(true);
var stringList = new string[] {};
Isolate.WhenCalled(() => File.ReadAllLines(null)).WillReturn(stringList);
// act
var result = txtFileLoadSave.LoadFromFile("fileName");
// assert
Assert.AreEqual(0, result.Count);
}
public void SaveToFile_Test_ReturnsTrue()
{
// arrange
var txtFileLoadSave = new TxtFileLoadSave();
var expenseItem = new ExpenseItem(1, "dateString", 0.1, "tag");
var items = new List <ExpenseItem> {
expenseItem
};
Isolate.WhenCalled(() => File.WriteAllLines(null, (IEnumerable <string>)null)).IgnoreCall();
// act
var result = txtFileLoadSave.SaveToFile("fileName", items);
// assert
Assert.AreEqual(true, result);
}
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);
}
