public void ListTest()
{
// Arrange
var items = new int[] { 3, 4, 2 };
var listOptions = new ListOptions <int>();
// Act
ConzoleUtils.List(items);
// Assert
mockConsole.Verify(c => c.WriteLine(listOptions.LineFormatter("1", items[0])), Times.Once);
mockConsole.Verify(c => c.WriteLine(listOptions.LineFormatter("2", items[1])), Times.Once);
mockConsole.Verify(c => c.WriteLine(listOptions.LineFormatter("3", items[2])), Times.Once);
mockConsole.Verify(c => c.WriteLine(), Times.Once);
}
public void ListIndexGeneratorTest()
{
// Arrange
var items = new int[] { 3, 4, 2 };
var listOptions = new ListOptions <int>();
listOptions.IndexGenerator = index => ((char)('a' + index)).ToString();
// Act
ConzoleUtils.List(items, listOptions);
// Assert
mockConsole.Verify(c => c.WriteLine(listOptions.LineFormatter("a", 3)));
mockConsole.Verify(c => c.WriteLine(listOptions.LineFormatter("b", 4)));
mockConsole.Verify(c => c.WriteLine(listOptions.LineFormatter("c", 2)));
}
public void ListLineFormatterTest()
{
// Arrange
var items = new int[] { 3, 4, 2 };
var listOptions = new ListOptions <int>();
listOptions.LineFormatter = (index, item) => $"{item}::{index}";
// Act
ConzoleUtils.List(items, listOptions);
// Assert
for (int i = 0; i < items.Length; i++)
{
mockConsole.Verify(c => c.WriteLine(listOptions.LineFormatter((i + 1).ToString(), items[i])));
}
}
