public void CountTest()
{
// Arrange
var items = new int[] { 3, 4, 2 };
var countOptions = new CountOptions();
// Act
ConzoleUtils.Count(items);
// Assert
mockConsole.Verify(c => c.WriteLine(countOptions.ResultFormatter(items.Length)));
mockConsole.Verify(c => c.WriteLine(), Times.Once);
}
public void CountCustomFormatTest()
{
// Arrange
var items = new int[] { 3, 4, 2 };
var countOptions = new CountOptions();
countOptions.PostNewLine = false;
countOptions.ResultFormatter = count => $"aaa {count} bbb";
// Act
ConzoleUtils.Count(items, countOptions);
// Assert
mockConsole.Verify(c => c.WriteLine(countOptions.ResultFormatter(items.Length)));
mockConsole.Verify(c => c.WriteLine(), Times.Never);
}