/// <summary>
/// Expects a file or folder to exist at the provided path
/// </summary>
/// <param name="to"></param>
/// <param name="customMessageGenerator">Generates a custom message to add to failure messages</param>
/// <returns></returns>
public static IStringMore Exist(
this ITo <string> to,
Func <string> customMessageGenerator)
{
to.AddMatcher(actual =>
ResolveFileResultFor(actual, customMessageGenerator)
);
return(to.More());
}
/// <summary>
/// Tests whether the Actual string is matched by the given Regex
/// </summary>
/// <param name="matched">Continuation to operate on</param>
/// <param name="regex">Regex string to match with</param>
/// <param name="customMessageGenerator">Generates a custom message to add to failure messages</param>
/// <returns>More continuation for Actual string</returns>
public static IStringMore Match(
this ITo <string> matched,
string regex,
Func <string> customMessageGenerator
)
{
AddRegexMatcher(matched, regex, customMessageGenerator);
return(matched.More());
}
internal static IStringMore LookLikeUrl(
this ITo <string> to
)
{
to.AddMatcher(actual =>
{
var proto = "://";
var passed = !string.IsNullOrWhiteSpace(actual) &&
actual.Contains(proto) &&
!actual.StartsWith(proto) &&
!actual.EndsWith("://");
return(new MatcherResult(
passed,
$"Expected \"{actual}\" {passed.AsNot()}to look like an url"
));
});
return(to.More());
}
internal static IStringMore LookLikeEmailAddress(
this ITo <string> to
)
{
to.AddMatcher(email =>
{
var passed = !string.IsNullOrWhiteSpace(email) &&
email.IndexOf("@", StringComparison.Ordinal) > 0 &&
email.IndexOf("@", StringComparison.Ordinal) < email.Length - 2 &&
email.IndexOf(".", StringComparison.Ordinal) > 0 &&
email.IndexOf(".", StringComparison.Ordinal) < email.Length - 2;
return(new MatcherResult(
passed,
$"Expected \"{email}\" {passed.AsNot()}to look like an email address"
));
});
return(to.More());
}