public void A_row_is_written_for_each_item_and_a_header_for_each_column_in_file_mode()
{
var options = new[]
{
new Option("-s", "a short option"),
new Option("--very-long", "a long option")
};
var view = new OptionsHelpView(options);
view.Render(
new ConsoleRenderer(_terminal, OutputMode.PlainText),
new Region(0, 0, 30, 3)
);
_terminal.Out
.ToString()
.Should()
.Be(
"Option "
+ NewLine
+ "-s a short option"
+ NewLine
+ "--very-long a long option "
);
}
public void A_row_is_written_for_each_item_and_a_header_for_each_column(
OutputMode outputMode
)
{
var options = new[]
{
new Option("-s", "a short option"),
new Option("--very-long", "a long option")
};
var view = new OptionsHelpView(options);
view.Render(new ConsoleRenderer(_terminal, outputMode), new Region(0, 0, 30, 3));
var lines = _terminal.RenderOperations();
lines
.Should()
.BeEquivalentSequenceTo(
Cell("Option ", 0, 0),
Cell(" ", 13, 0),
Cell("-s ", 0, 1),
Cell("a short option", 13, 1),
Cell("--very-long ", 0, 2),
Cell("a long option ", 13, 2)
);
}
public void Column_widths_are_aligned_to_the_longest_cell(OutputMode outputMode)
{
var options = new[]
{
new Option("-s", "an option"),
new Option("--very-long", "an option")
};
var view = new OptionsHelpView(options);
view.Render(new ConsoleRenderer(_terminal, outputMode), new Region(0, 0, 30, 3));
var lines = _terminal.RenderOperations().Select(l => l.Text).ToArray();
lines[1].IndexOf("an option").Should().Be(lines[2].IndexOf("an option"));
}
public void Column_widths_are_aligned_to_the_longest_cell_in_file_mode()
{
var options = new[] {
new Option("-s", "an option"),
new Option("--very-long", "an option")
};
var view = new OptionsHelpView(options);
view.Render(new ConsoleRenderer(_terminal, OutputMode.PlainText), new Region(0, 0, 30, 3));
var lines = _terminal.Out.ToString()
.Split(NewLine)
.ToArray();
lines[1].IndexOf("an option")
.Should()
.Be(lines[2].IndexOf("an option"));
}