private static object FormatIntermediateValue(FormattingIntermediate preFormattedValue, int width)
{
if (preFormattedValue.TextValue != null)
return preFormattedValue.TextValue;
return preFormattedValue.RenderableValue;
}
public void SetUp()
{
_simpleValue = new FormattingIntermediate(SimpleText);
_multiLineValue = new FormattingIntermediate("Simple text string" + Environment.NewLine +
"for the purposes of measuring things.");
_renderable = new RecordingConsoleAdapter();
RenderText();
_renderableValue = new FormattingIntermediate(_renderable);
_renderableTable = new RecordingConsoleAdapter();
RenderTable();
_renderableTableValue = new FormattingIntermediate(_renderableTable);
}
public void SizingValuesCanBeRetrieved()
{
const string longB = "BBBBBBBBBBBBBBBBBB";
var colValues0 = new FormattingIntermediate[] { "A", "B B B B B B", "CCCC" };
var colValues1 = new FormattingIntermediate[] { "A", "B B B B B B " + longB + " B B B B B B B", "CCCC" };
_sizer.AddColumn(_columnFormats[1], colValues1);
_sizer.AddColumn(_columnFormats[0], colValues0);
Assert.That(_sizer.GetSizeValues(1), Is.EqualTo(new [] {colValues0[1], colValues1[1]}));
}
private static IEnumerable<string> FormatColWithIntermediate(PropertyColumnFormat pcf, FormattingIntermediate preFormattedValue,
int width, int tabLength, int firstLineHangingIndent)
{
return PropertyStackFormatter.Format(pcf.Format, FormatIntermediateValue(preFormattedValue, width), width, tabLength, firstLineHangingIndent);
}
private int FitToLines(FormattingIntermediate v, int maxLineBreaks)
{
var width = v.Width;
if (width == 0) return 1;
var tooWide = 0;
var tooNarrow = 0;
do
{
var breaks = v.RenderableValue != null
? v.RenderableValue.CountWordWrapLineBreaks(width)
: ColumnWrapper.CountWordwrapLineBreaks(v, _format, width);
if (breaks <= maxLineBreaks)
tooWide = width;
else
tooNarrow = width;
if (tooWide - tooNarrow == 1) return tooWide;
if (tooWide == 0)
width *= 2;
else
width = tooNarrow + (tooWide - tooNarrow) / 2;
} while (true);
}