public void ShouldReturnFalseWhenComparingNonEmptyTextsWithDifferentValue()
{
var firstText = NonEmptyText.Create(SampleTextValue).Value;
var secondText = NonEmptyText.Create("another").Value;
Assert.AreNotEqual(firstText, secondText);
}
public void SholdReturnTrueWhenComparingNonEmptyTextsWithSameValue()
{
var firstText = NonEmptyText.Create(SampleTextValue).Value;
var secondText = NonEmptyText.Create(SampleTextValue).Value;
Assert.AreEqual(firstText, secondText);
}
public void ShouldCreateNonEmptyTextWithNonEmptyValueCorrectly()
{
const string textValue = SampleTextValue;
var textResult = NonEmptyText.Create(textValue);
Assert.IsTrue(textResult.IsSuccess);
Assert.AreEqual(textValue, textResult.Value);
}
public static ValueResult <Student> Create(string name)
{
var nameResult = NonEmptyText.Create(name);
if (nameResult.IsFailure)
{
return(ValueResult <Student> .Fail(nameResult.Error));
}
return(ValueResult <Student> .Ok(new Student(nameResult.Value)));
}
public Option <CodeSnippets> TryParse(NonEmptyText content)
{
Option <CodeSnippets> script = Option.Of(CodeSnippets.Empty);
IText rest = content;
while (script is Some <CodeSnippets> someScript &&
rest is NonEmptyText remaining &&
this.TryMatch(remaining) is Some <IPattern> somePattern &&
somePattern.Content is IPattern pattern)
{
Option <(IText newRest, CodeSnippets newScript)> newState = pattern.Apply(remaining, someScript);
script = newState.Map(state => state.newScript);
rest = newState.Map(state => state.newRest).Reduce(rest);
}
return(script);
}
private Option <IPattern> TryMatch(NonEmptyText content) => this.Patterns.FirstOrNone(pattern => pattern.StartsWith.IsMatch(content.CurrentLine));
private Student(Id id, NonEmptyText name)
{
Id = Maybe <Id> .From(id);
Name = name;
}
private Student(NonEmptyText name)
{
Name = name;
}
private Option <(int number, string terminator)> TryExtractPreamble(NonEmptyText text) =>
private Option <(IText remaining, CodeSnippets script)> ApplyBeforePreamble(NonEmptyText current, CodeSnippets script) =>
public Option <(IText remaining, CodeSnippets script)> Apply(NonEmptyText current, CodeSnippets script) => this.ApplyBeforePreamble(current, script);
public void ShouldReturnResultFailWhenCreatingNonEmptyTextWithWhitespacesOnly()
{
var textResult = NonEmptyText.Create(" ");
Assert.IsTrue(textResult.IsFailure);
}
public void ShouldReturnResultFailWhenCreatingNonEmptyTextWithEmptyValue()
{
var textResult = NonEmptyText.Create(string.Empty);
Assert.IsTrue(textResult.IsFailure);
}
public Option <(IText remaining, CodeSnippets script)> Apply(NonEmptyText current, CodeSnippets script) =>
