feat: add scenarios for verifying core checksums with various format parameters

Author: alaminfirdows

features/checksum-core.feature

@@ -260,3 +260,122 @@ Feature: Validate checksums for WordPress install
       Error: WordPress installation doesn't verify against checksums.
       """
     And the return code should be 1
+
+  Scenario: Core checksums verify with format parameter
+    Given a WP install
+    And "WordPress" replaced with "Modified WordPress" in the wp-includes/version.php file
+    And a wp-includes/extra-file.txt file:
+      """
+      This is an extra file
+      """
+    And "WordPress" replaced with "PressWord" in the readme.html file
+
+    When I try `wp core verify-checksums --format=json`
+    Then STDOUT should be:
+      """
+      [{"file":"readme.html","message":"File doesn't verify against checksum"},{"file":"wp-includes\/version.php","message":"File doesn't verify against checksum"},{"file":"wp-includes\/extra-file.txt","message":"File should not exist"}]
+      """
+    And STDERR should be:
+      """
+      Error: WordPress installation doesn't verify against checksums.
+      """
+    And the return code should be 1
+
+  Scenario: Core checksums verify with table format
+    Given a WP install
+    And "WordPress" replaced with "Modified" in the wp-includes/functions.php file
+
+    When I try `wp core verify-checksums --format=table`
+    Then STDOUT should be a table containing rows:
+      | file                       | message                              |
+      | wp-includes/functions.php  | File doesn't verify against checksum |
+    And the return code should be 1
+
+  Scenario: Core checksums verify with csv format
+    Given a WP install
+    And a wp-includes/test.php file:
+      """
+      <?php echo 'test'; ?>
+      """
+
+    When I try `wp core verify-checksums --format=csv`
+    Then STDOUT should be:
+      """
+      file,message
+      wp-includes/test.php,"File should not exist"
+      Success: WordPress installation verifies against checksums.
+      """
+    And the return code should be 0
+
+  Scenario: Core checksums verify format parameter with missing core files
+    Given a WP install
+    When I run `rm wp-includes/widgets.php wp-includes/rest-api.php`
+    And I try `wp core verify-checksums --format=json`
+    Then STDOUT should contain:
+      """
+      [{"file":"wp-includes\/rest-api.php","message":"File doesn't exist"},{"file":"wp-includes\/widgets.php","message":"File doesn't exist"}]
+      """
+    And STDERR should be:
+      """
+      Error: WordPress installation doesn't verify against checksums.
+      """
+    And the return code should be 1
+
+  Scenario: Core checksums verify format parameter with multiple file types
+    Given a WP install
+    And "Version" replaced with "v" in the wp-includes/version.php file
+    And I run `rm wp-includes/nav-menu.php`
+    And a wp-includes/extra.txt file:
+      """
+      test file
+      """
+
+    When I try `wp core verify-checksums --format=json`
+    Then STDOUT should contain:
+      """
+      [{"file":"wp-includes\/nav-menu.php","message":"File doesn't exist"},{"file":"wp-includes\/version.php","message":"File doesn't verify against checksum"},{"file":"wp-includes\/extra.txt","message":"File should not exist"}]
+      """
+    And the return code should be 1
+
+  Scenario: Core checksums verify with count format
+    Given a WP install
+    And "WordPress" replaced with "Modified" in the wp-includes/post.php file
+    And I run `rm wp-includes/comment.php`
+    And a wp-includes/test.txt file:
+      """
+      test content
+      """
+
+    When I try `wp core verify-checksums --format=count`
+    Then STDOUT should be:
+      """
+      3
+      """
+    And the return code should be 1
+
+  Scenario: Core checksums verify with format parameter and excluded files
+    Given a WP install
+    And "WordPress" replaced with "Modified" in the wp-includes/update.php file
+    And "WordPress" replaced with "Changed" in the wp-includes/meta.php file
+    And a wp-includes/test.log file:
+      """
+      log content
+      """
+
+    When I try `wp core verify-checksums --format=json --exclude=wp-includes/meta.php,wp-includes/test.log`
+    Then STDOUT should contain:
+      """
+      [{"file":"wp-includes\/update.php","message":"File doesn't verify against checksum"}]
+      """
+    And the return code should be 1
+
+  Scenario: Core checksums verify format parameter with empty result after exclusion
+    Given a WP install
+    And "WordPress" replaced with "Changed" in the wp-includes/cache.php file
+
+    When I try `wp core verify-checksums --format=json --exclude=wp-includes/cache.php`
+    Then STDOUT should be:
+      """
+      Success: WordPress installation verifies against checksums.
+      """
+    And the return code should be 0