public void TestAppendFractionTruncate_valueSmallerLengthSmaller()
{
var builder = new StringBuilder();
FormatHelper.AppendFractionTruncate(1, 2, 3, builder);
Assert.AreEqual("", builder.ToString());
}
public void TestAppendFractionTruncate(string initial, int value, int length, int scale, string expected)
{
var builder = new StringBuilder(initial);
FormatHelper.AppendFractionTruncate(value, length, scale, builder);
Assert.AreEqual(expected, builder.ToString());
}
public void TestAppendFractionTruncate_example()
{
var builder = new StringBuilder();
FormatHelper.AppendFractionTruncate(1200, 4, 5, builder);
Assert.AreEqual("012", builder.ToString());
}
internal void AddFormatFractionTruncate(int width, int scale, Func <TResult, int> selector) => AddFormatAction((value, sb) => FormatHelper.AppendFractionTruncate(selector(value), width, scale, sb));