MDL-74097 core_text: Add coverage info to better see what's missing

lib/tests/text_test.php

@@ -33,11 +33,15 @@
  * @category   phpunit
  * @copyright  2010 Petr Skoda (http://skodak.org)
  * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
+ * @coversDefaultClass \core_text
+ *
  */
 class text_test extends advanced_testcase {
 
     /**
      * Tests the static parse charset method.
+     *
+     * @covers ::parse_charset()
      */
     public function test_parse_charset() {
         $this->assertSame('windows-1250', core_text::parse_charset('Cp1250'));
@@ -47,6 +51,8 @@ public function test_parse_charset() {
 
     /**
      * Tests the static convert method.
+     *
+     * @covers ::convert()
      */
     public function test_convert() {
         $utf8 = "Žluťoučký koníček";
@@ -103,6 +109,8 @@ public function test_convert() {
 
     /**
      * Tests the static sub string method.
+     *
+     * @covers ::substr()
      */
     public function test_substr() {
         $str = "Žluťoučký koníček";
@@ -145,6 +153,8 @@ public function test_substr() {
 
     /**
      * Tests the static string length method.
+     *
+     * @covers ::strlen()
      */
     public function test_strlen() {
         $str = "Žluťoučký koníček";
@@ -184,6 +194,8 @@ public function test_strlen() {
 
     /**
      * Test unicode safe string truncation.
+     *
+     * @covers ::str_max_bytes()
      */
     public function test_str_max_bytes() {
         // These are all 3 byte characters, so this is a 12-byte string.
@@ -234,6 +246,8 @@ public function test_str_max_bytes() {
 
     /**
      * Tests the static strtolower method.
+     *
+     * @covers ::strtolower()
      */
     public function test_strtolower() {
         $str = "Žluťoučký koníček";
@@ -270,6 +284,8 @@ public function test_strtolower() {
 
     /**
      * Tests the static strtoupper.
+     *
+     * @covers ::strtoupper()
      */
     public function test_strtoupper() {
         $str = "Žluťoučký koníček";
@@ -303,6 +319,8 @@ public function test_strtoupper() {
 
     /**
      * Test the strrev method.
+     *
+     * @covers ::strrev()
      */
     public function test_strrev() {
         $strings = array(
@@ -323,6 +341,8 @@ public function test_strrev() {
 
     /**
      * Tests the static strpos method.
+     *
+     * @covers ::strpos()
      */
     public function test_strpos() {
         $str = "Žluťoučký koníček";
@@ -331,6 +351,8 @@ public function test_strpos() {
 
     /**
      * Tests the static strrpos.
+     *
+     * @covers ::strrpos()
      */
     public function test_strrpos() {
         $str = "Žluťoučký koníček";
@@ -339,6 +361,8 @@ public function test_strrpos() {
 
     /**
      * Tests the static specialtoascii method.
+     *
+     * @covers ::specialtoascii()
      */
     public function test_specialtoascii() {
         $str = "Žluťoučký koníček";
@@ -349,7 +373,9 @@ public function test_specialtoascii() {
 
     /**
      * Tests the static encode_mimeheader method.
-     * This also tests method moodle_phpmailer::encodeHeader that calls core_text::encode_mimeheader
+     *
+     * @covers ::encode_mimeheader()
+     * @covers \moodle_phpmailer::encodeHeader()
      */
     public function test_encode_mimeheader() {
         global $CFG;
@@ -388,6 +414,8 @@ public function test_encode_mimeheader() {
 
     /**
      * Tests the static entities_to_utf8 method.
+     *
+     * @covers ::entities_to_utf8()
      */
     public function test_entities_to_utf8() {
         $str = "Žluťoučký koníček©"&<>§«";
@@ -396,6 +424,8 @@ public function test_entities_to_utf8() {
 
     /**
      * Tests the static utf8_to_entities method.
+     *
+     * @covers ::utf8_to_entities()
      */
     public function test_utf8_to_entities() {
         $str = "Žluťoučký koníček©"&<>§«";
@@ -409,6 +439,8 @@ public function test_utf8_to_entities() {
 
     /**
      * Tests the static trim_utf8_bom method.
+     *
+     * @covers ::trim_utf8_bom()
      */
     public function test_trim_utf8_bom() {
         $bom = "\xef\xbb\xbf";
@@ -418,6 +450,8 @@ public function test_trim_utf8_bom() {
 
     /**
      * Tests the static remove_unicode_non_characters method.
+     *
+     * @covers ::remove_unicode_non_characters()
      */
     public function test_remove_unicode_non_characters() {
         // Confirm that texts which don't contain these characters are unchanged.
@@ -439,6 +473,8 @@ public function test_remove_unicode_non_characters() {
 
     /**
      * Tests the static get_encodings method.
+     *
+     * @covers ::get_encodings()
      */
     public function test_get_encodings() {
         $encodings = core_text::get_encodings();
@@ -449,13 +485,17 @@ public function test_get_encodings() {
 
     /**
      * Tests the static code2utf8 method.
+     *
+     * @covers ::code2utf8()
      */
     public function test_code2utf8() {
         $this->assertSame('Ž', core_text::code2utf8(381));
     }
 
     /**
      * Tests the static utf8ord method.
+     *
+     * @covers ::utf8ord()
      */
     public function test_utf8ord() {
         $this->assertSame(ord(''), core_text::utf8ord(''));
@@ -468,6 +508,8 @@ public function test_utf8ord() {
 
     /**
      * Tests the static strtotitle method.
+     *
+     * @covers ::strtotitle()
      */
     public function test_strtotitle() {
         $str = "žluťoučký koníček";
@@ -476,6 +518,8 @@ public function test_strtotitle() {
 
     /**
      * Test strrchr.
+     *
+     * @covers ::strrchr()
      */
     public function test_strrchr() {
         $str = "Žluťoučký koníček";
@@ -491,6 +535,7 @@ public function test_strrchr() {
      * @dataProvider is_charset_supported_provider()
      * @param string $charset
      * @param bool $expected
+     * @covers ::is_charset_supported()
      */
     public function test_is_charset_supported(string $charset, bool $expected) {
         $charset = core_text::parse_charset($charset);