Livt.ML

tests/classifier/ArgMax10Test.lvt

namespace Livt.ML.Tests.Classifier

using Livt.ML.Classifier

/**
 * Verifies ten-class maximum selection and deterministic ties.
 */
@Test
component ArgMax10Test
{
	// Shared fixture instances, signals, and observation state.
	argmax: ArgMax10

	/**
	 * Creates the classifier helper.
	 */
	new()
	{
		this.argmax = new ArgMax10()
	}

	/**
	 * Selects a maximum at the final position.
	 */
	@Test
	fn SelectsFinalMaximum()
	{
		var values: int[10] = [-4, -3, -2, -1, 0, 1, 2, 3, 4, 5]
		this.argmax.Compute(values)
		assert this.argmax.GetClass() == 9
	}

	/**
	 * Keeps the first index when maximum values tie.
	 */
	@Test
	fn KeepsFirstTie()
	{
		var values: int[10] = [0, 7, 1, 7, 2, 3, 4, 5, 6, 0]
		this.argmax.Compute(values)
		assert this.argmax.GetClass() == 1
	}
}