<?php

/**
 * Tests for WC_Product_Variable.
 */
class WC_Product_Variable_Test extends \WC_Unit_Test_Case {
	/**
	 * @testdox 'get_available_variations' returns the variations as arrays if no parameters is passed.
	 */
	public function test_get_available_variations_returns_array_when_no_parameter_is_passed() {
		$product = WC_Helper_Product::create_variation_product();

		$variations = $product->get_available_variations();

		$this->assertTrue( is_array( $variations[0] ) );
		$this->assertEquals( 'DUMMY SKU VARIABLE SMALL', $variations[0]['sku'] );
	}

	/**
	 * @testdox 'get_available_variations' returns the variations as arrays if the parameter passed is 'array'.
	 */
	public function test_get_available_variations_returns_array_when_array_parameter_is_passed() {
		$product = WC_Helper_Product::create_variation_product();

		$variations = $product->get_available_variations( 'array' );

		$this->assertTrue( is_array( $variations[0] ) );
		$this->assertEquals( 'DUMMY SKU VARIABLE SMALL', $variations[0]['sku'] );
	}

	/**
	 * @testdox 'get_available_variations' returns the variations as objects if the parameter passed is 'objects'.
	 */
	public function test_get_available_variations_returns_object_when_objects_parameter_is_passed() {
		$product = WC_Helper_Product::create_variation_product();

		$variations = $product->get_available_variations( 'objects' );

		$this->assertInstanceOf( WC_Product_Variation::class, $variations[0] );
		$this->assertEquals( 'DUMMY SKU VARIABLE SMALL', $variations[0]->get_sku() );
	}
}