/// <summary>
/// Tests if a string starts with an expected value
/// </summary>
/// <param name="start">Continuation to operate on</param>
/// <param name="expected">String that is expected at the start of the Actual</param>
/// <param name="customMessageGenerator">Generates a custom message to add to failure messages</param>
public static IStringMore With(
this IStringStart start,
string expected,
Func <string> customMessageGenerator
)
{
start.AddMatcher(
actual =>
{
var passed = actual?.StartsWith(expected) ?? false;
return(new MatcherResult(
passed,
FinalMessageFor(
() => new[]
{
"Expected",
actual.Stringify(),
$"{passed.AsNot()}to start with",
expected.Stringify()
},
customMessageGenerator
)
));
});
return(start.More());
}
/// <summary>
/// Tests if a string starts with an expected value
/// </summary>
/// <param name="start">Continuation to operate on</param>
/// <param name="expected">String that is expected at the start of the Actual</param>
public static IStringMore With(
this IStringStart start,
string expected
)
{
return(start.With(expected, NULL_STRING));
}
/// <summary>
/// Tests if a string starts with an expected value
/// </summary>
/// <param name="start">Continuation to operate on</param>
/// <param name="expected">String that is expected at the start of the Actual</param>
/// <param name="customMessage">Custom message to add to failure messages</param>
public static IStringMore With(
this IStringStart start,
string expected,
string customMessage
)
{
return(start.With(expected, () => customMessage));
}