public void NoneValidationTextIsEmpty()
{
ValidationText vt = ValidationText.None;
Assert.Equal(0, vt.Count);
// Calling Count() checks the enumeration returns no results, unlike the Count property.
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.Equal(0, vt.Count());
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
Assert.Equal(string.Empty, vt.ToSingleLine());
}
public void CombineValidationTextEmptyReturnsTwoEmpty()
{
ValidationText vt = ValidationText.Create(new[] { ValidationText.Empty, ValidationText.Empty });
Assert.NotSame(ValidationText.Empty, vt);
Assert.Equal(2, vt.Count);
// Calling Count() checks the enumeration returns no results, unlike the Count property.
#pragma warning disable CA1829 // Use Length/Count property instead of Count() when available
Assert.Equal(2, vt.Count());
#pragma warning restore CA1829 // Use Length/Count property instead of Count() when available
Assert.Equal(string.Empty, vt[0]);
Assert.Equal(string.Empty, vt[1]);
Assert.Equal("|", vt.ToSingleLine("|"));
}
public string Format(ValidationText validationText) => $"{_prefix} {validationText.ToSingleLine()}";
/// <summary>
/// Formats the <see cref="ValidationText"/> into a single line text using the
/// default separator.
/// </summary>
/// <param name="validationText">ValidationText object to be formatted.</param>
/// <returns>Returns the string formatted.</returns>
public string Format(ValidationText validationText)
{
return(validationText != null
? validationText.ToSingleLine(_separator)
: string.Empty);
}