Tests: Use shared fixtures in block theme tests.

This removes duplicate test data and aims to avoid future confusion about which themes to use in which tests.

Follow-up to [52049], [52246], [52247], [52279].

See #53363.

git-svn-id: https://develop.svn.wordpress.org/trunk@52391 602fd350-edb4-49c9-b593-d223f7449a82

tests/phpunit/data/themedir1/test-block-child-theme/page-home.php

@@ -1,3 +0,0 @@
-<?php
-
-echo 'PHP template for page with slug "home"';

tests/phpunit/data/themedir1/test-block-child-theme/style.css

@@ -1,4 +0,0 @@
-/*
-Theme Name: Test Block Child Theme
-Template: test-block-theme
-*/

tests/phpunit/data/themedir1/test-block-child-theme/templates/page-1.html

@@ -1,3 +0,0 @@
-<!-- wp:paragraph -->
-<p>Page (ID 1) Template</p>
-<!-- /wp:paragraph -->

tests/phpunit/data/themedir1/test-block-theme/index.php

@@ -1,2 +0,0 @@
-<?php
-// This file is for test purposes only.

tests/phpunit/data/themedir1/test-block-theme/page-1.php

@@ -1,3 +0,0 @@
-<?php
-
-echo 'PHP template for page with ID 1';

tests/phpunit/data/themedir1/test-block-theme/style.css

@@ -1,3 +0,0 @@
-/*
-Theme Name: Test Block Theme
-*/

tests/phpunit/data/themedir1/test-block-theme/templates/index.html

@@ -1,3 +0,0 @@
-<!-- wp:paragraph -->
-<p>Index Template</p>
-<!-- /wp:paragraph -->

tests/phpunit/data/themedir1/test-block-theme/templates/page-home.html

@@ -1,3 +0,0 @@
-<!-- wp:paragraph -->
-<p>Page (Home) Template</p>
-<!-- /wp:paragraph -->

tests/phpunit/data/themedir1/test-block-theme/templates/page.html

@@ -1,3 +0,0 @@
-<!-- wp:paragraph -->
-<p>Page Template</p>
-<!-- /wp:paragraph -->