public void WhenIsNull_ThenThrowException()
{
Assert.Throws <ArgumentNullException>(() => StringBuilderExtensions.AppendValues(null, Enumerable.Empty <string>()));
}
public void AppendNullableCharFailsWithNullThis()
{
var e = Assert.Throws <ArgumentNullException>(() => StringBuilderExtensions.Append(null, 'a'));
Assert.Equal("sb", e.ParamName);
}
public void WhenSourceIsNull_ThenThrowException()
{
Assert.Throws <ArgumentNullException>(() => StringBuilderExtensions.AppendIfEmpty(null, "value"));
}
public void WhenIsNull_ThenThrowException()
{
Assert.Throws <ArgumentNullException>(() => StringBuilderExtensions.IsEmpty(null));
}
public static StringBuilder ReplaceAt(this StringBuilder sb, string value, int index, int count)
{
return(StringBuilderExtensions.ReplaceAt(sb, value, index, count));
}
public virtual IStringBuilder AppendDateTimeNowLine(DateTime?now = null)
{
StringBuilderExtensions.AppendDateTimeNowLine((format, args) => AppendFormatLine(format, args), now);
return(this);
}
public virtual IStringBuilder AppendFormatLine(string format, params object?[] args)
{
StringBuilderExtensions.AppendFormatLine((f, a) => AppendFormat(f, a), () => AppendLine(), format, args);
return(this);
}
