chapter-organizer/Tests/Parsers/EventOccurrence/LocationPatternMatcher_Tests.cs

using Core.Parsers.EventOccurrence;
using NUnit.Framework;

namespace Tests.Parsers.EventOccurrence;

[TestFixture]
public class LocationPatternMatcher_Tests
{
    [Test]
    public void Match_ExactMatch_ReturnsLocation()
    {
        // Arrange
        var patterns = new List<string> { "Room A", "Room B", "Hall C" };

        // Act
        var result = LocationPatternMatcher.Match("Room A", patterns);

        // Assert
        Assert.That(result, Is.EqualTo("Room A"));
    }

    [Test]
    public void Match_ExactMatch_CaseInsensitive_ReturnsLocation()
    {
        // Arrange
        var patterns = new List<string> { "Room A" };

        // Act
        var result = LocationPatternMatcher.Match("room a", patterns);

        // Assert
        Assert.That(result, Is.EqualTo("room a"));
    }

    [Test]
    public void Match_WildcardPattern_Matches_ReturnsLocation()
    {
        // Arrange
        var patterns = new List<string> { "Room *", "Hall *" };

        // Act
        var result = LocationPatternMatcher.Match("Room 101", patterns);

        // Assert
        Assert.That(result, Is.EqualTo("Room 101"));
    }

    [Test]
    public void Match_WildcardPattern_MultipleMatches_ReturnsFirstMatch()
    {
        // Arrange
        var patterns = new List<string> { "Room *", "Exhibit Hall *" };

        // Act
        var result = LocationPatternMatcher.Match("Room 202", patterns);

        // Assert
        Assert.That(result, Is.EqualTo("Room 202"));
    }

    [Test]
    public void Match_WildcardPattern_ExhibitHall_Matches()
    {
        // Arrange
        var patterns = new List<string> { "Exhibit Hall *" };

        // Act
        var result = LocationPatternMatcher.Match("Exhibit Hall C", patterns);

        // Assert
        Assert.That(result, Is.EqualTo("Exhibit Hall C"));
    }

    [Test]
    public void Match_WildcardPattern_MtgRoom_Matches()
    {
        // Arrange
        var patterns = new List<string> { "Mtg. Room *" };

        // Act
        var result = LocationPatternMatcher.Match("Mtg. Room 14", patterns);

        // Assert
        Assert.That(result, Is.EqualTo("Mtg. Room 14"));
    }

    [Test]
    public void Match_NoMatch_ReturnsEmpty()
    {
        // Arrange
        var patterns = new List<string> { "Room *", "Hall *" };

        // Act
        var result = LocationPatternMatcher.Match("Unknown Location", patterns);

        // Assert
        Assert.That(result, Is.Empty);
    }

    [Test]
    public void Match_EmptyLocation_ReturnsEmpty()
    {
        // Arrange
        var patterns = new List<string> { "Room *" };

        // Act
        var result = LocationPatternMatcher.Match("", patterns);

        // Assert
        Assert.That(result, Is.Empty);
    }

    [Test]
    public void Match_WhitespaceLocation_ReturnsEmpty()
    {
        // Arrange
        var patterns = new List<string> { "Room *" };

        // Act
        var result = LocationPatternMatcher.Match("   ", patterns);

        // Assert
        Assert.That(result, Is.Empty);
    }

    [Test]
    public void Match_EmptyPatterns_ReturnsEmpty()
    {
        // Arrange
        var patterns = new List<string>();

        // Act
        var result = LocationPatternMatcher.Match("Room A", patterns);

        // Assert
        Assert.That(result, Is.Empty);
    }

    [Test]
    public void Match_PatternWithSpecialCharacters_EscapesCorrectly()
    {
        // Arrange
        var patterns = new List<string> { "Room (A)" };

        // Act
        var result = LocationPatternMatcher.Match("Room (A)", patterns);

        // Assert
        Assert.That(result, Is.EqualTo("Room (A)"));
    }

    [Test]
    public void Match_LocationWithWhitespace_Trims_ReturnsLocation()
    {
        // Arrange
        var patterns = new List<string> { "Room *" };

        // Act
        var result = LocationPatternMatcher.Match("  Room 101  ", patterns);

        // Assert
        // LocationPatternMatcher returns the matched location after normalization (trim)
        Assert.That(result, Is.EqualTo("Room 101"));
    }
}