RhSolutions.SkuParser/RhSolutions.SkuParser.Tests/ProductTests.cs

namespace RhSolutions.SkuParser.Tests;

public class ProductTests
{
	[TestCase("12222221001")]
	[TestCase("12222223001")]
	[TestCase("160001-001")]
	public void SimpleParse(string value)
	{
		Assert.True(Product.TryParse(value, out _));
	}
	
	[TestCase("string 12222221001")]
	[TestCase("12222223001 string")]
	[TestCase("string 160001-001")]
	[TestCase("160001-001 string ")]	
	public void AdvancedParse(string value)
	{
		Assert.True(Product.TryParse(value, out _));
	}

	[TestCase("11600011001")]
	[TestCase("160001-001")]
	public void ProductIsCorrect(string value)
	{
		if (Product.TryParse(value, out Product? product))
		{
			Assert.That(product!.Sku, Is.EqualTo("11600011001"));
		}
		else
		{
			Assert.Fail($"Parsing failed on {value}");
		}
	}

	[TestCase("1222222001")]
	[TestCase("12222225001")]
	public void NotParses(string value)
	{
		Assert.False(Product.TryParse(value, out _));
	}

	[Test]
	public void ProductEquality()
	{
		string value = "12222223001";
		Product.TryParse(value, out Product? first);
		Product.TryParse(value, out Product? second);
		if (first == null || second == null)
		{
			Assert.Fail($"Parsing failed on {value}");
		}
		else
		{
			Assert.True(first.Equals(second));
		}
	}

	[Test]
	public void HashTest()
	{
		string value = "12222223001";
		HashSet<Product> set = new();
		if (Product.TryParse(value, out var product))
		{
			set.Add(product!);
		}
		else
		{
			Assert.Fail($"Parsing failed on {value}");
		}
		Assert.True(set.Contains(product!));
	}
}