Tests: Use assertSame() in block support tests.

This ensures that not only the return values match the expected results, but also that their type is the same.

Going forward, stricter type checking by using `assertSame()` should generally be preferred to `assertEquals()` where appropriate, to make the tests more reliable.

Includes renaming a few test classes per the naming conventions.

Reference: [https://make.wordpress.org/core/handbook/testing/automated-testing/writing-phpunit-tests/#naming-and-organization Writing PHP Tests: Naming and Organization].

Follow-up to [53076], [53085], [54497], [56046], [56614], [57246], [57491].

See #60705.

git-svn-id: https://develop.svn.wordpress.org/trunk@58181 602fd350-edb4-49c9-b593-d223f7449a82

tests/phpunit/tests/block-supports/border.php

@@ -4,7 +4,7 @@
  *
  * @covers ::wp_apply_border_support
  */
-class Test_Block_Supports_Border extends WP_UnitTestCase {
+class Tests_Block_Supports_Border extends WP_UnitTestCase {
 	/**
 	 * @var string|null
 	 */

tests/phpunit/tests/block-supports/layout.php

@@ -10,7 +10,7 @@
  *
  * @covers ::wp_restore_image_outer_container
  */
-class Test_Block_Supports_Layout extends WP_UnitTestCase {
+class Tests_Block_Supports_Layout extends WP_UnitTestCase {
 
 	/**
 	 * Theme root directory.
@@ -310,7 +310,7 @@ public function data_layout_support_flag_renders_classnames_on_wrapper() {
 	 */
 	public function test_restore_group_inner_container( $args, $expected_output ) {
 		$actual_output = wp_restore_group_inner_container( $args['block_content'], $args['block'] );
-		$this->assertEquals( $expected_output, $actual_output );
+		$this->assertSame( $expected_output, $actual_output );
 	}
 
 	/**

tests/phpunit/tests/block-supports/shadow.php

@@ -4,7 +4,7 @@
  *
  * @covers ::wp_apply_shadow_support
  */
-class Test_Block_Supports_Shadow extends WP_UnitTestCase {
+class Tests_Block_Supports_Shadow extends WP_UnitTestCase {
 	/**
 	 * @var string|null
 	 */

tests/phpunit/tests/block-supports/spacing.php

@@ -4,7 +4,7 @@
  *
  * @covers ::wp_apply_spacing_support
  */
-class Test_Block_Supports_Spacing extends WP_UnitTestCase {
+class Tests_Block_Supports_Spacing extends WP_UnitTestCase {
 	/**
 	 * @var string|null
 	 */

tests/phpunit/tests/block-supports/typography.php

@@ -1118,7 +1118,7 @@ public function data_generate_replace_inline_font_styles_with_fluid_values_fixtu
 	 * @param mixed $expected  An expected return value.
 	 */
 	public function test_valid_size_wp_get_typography_value_and_unit( $raw_value, $expected ) {
-		$this->assertEquals( $expected, wp_get_typography_value_and_unit( $raw_value ) );
+		$this->assertSame( $expected, wp_get_typography_value_and_unit( $raw_value ) );
 	}
 
 	/**
@@ -1143,14 +1143,14 @@ public function data_valid_size_wp_get_typography_value_and_unit() {
 			'size: `"10"`'                               => array(
 				'raw_value' => '10',
 				'expected'  => array(
-					'value' => 10,
+					'value' => 10.0,
 					'unit'  => 'px',
 				),
 			),
 			'size: `11`'                                 => array(
 				'raw_value' => 11,
 				'expected'  => array(
-					'value' => 11,
+					'value' => 11.0,
 					'unit'  => 'px',
 				),
 			),
@@ -1164,21 +1164,21 @@ public function data_valid_size_wp_get_typography_value_and_unit() {
 			'size: `"12rem"`'                            => array(
 				'raw_value' => '12rem',
 				'expected'  => array(
-					'value' => 12,
+					'value' => 12.0,
 					'unit'  => 'rem',
 				),
 			),
 			'size: `"12px"`'                             => array(
 				'raw_value' => '12px',
 				'expected'  => array(
-					'value' => 12,
+					'value' => 12.0,
 					'unit'  => 'px',
 				),
 			),
 			'size: `"12em"`'                             => array(
 				'raw_value' => '12em',
 				'expected'  => array(
-					'value' => 12,
+					'value' => 12.0,
 					'unit'  => 'em',
 				),
 			),

tests/phpunit/tests/block-supports/wpRenderBackgroundSupport.php

@@ -110,7 +110,7 @@ public function test_background_block_support( $theme_name, $block_name, $backgr
 
 		$actual = wp_render_background_support( $wrapper, $block );
 
-		$this->assertEquals(
+		$this->assertSame(
 			$expected_wrapper,
 			$actual,
 			'Background block wrapper markup should be correct'

tests/phpunit/tests/block-supports/wpRenderDimensionsSupport.php

@@ -109,7 +109,7 @@ public function test_dimensions_block_support( $theme_name, $block_name, $dimens
 
 		$actual = wp_render_dimensions_support( $wrapper, $block );
 
-		$this->assertEquals(
+		$this->assertSame(
 			$expected_wrapper,
 			$actual,
 			'Dimensions block wrapper markup should be correct'