Minor cleanup

* Move test @Covers to class level
* Remove docblocks that duplicate function and return param types

Author: reedy

src/HOTP.php

@@ -23,7 +23,7 @@ class HOTP
      */
     public static function generateByCounter(string $key, int $counter): HOTPResult
     {
-        // the counter value can be more than one byte long,
+        // The counter value can be more than one byte long,
         // so we need to pack it down properly.
         $curCounter = [ 0, 0, 0, 0, 0, 0, 0, 0 ];
         for ($i = 7; $i >= 0; $i--) {
@@ -69,7 +69,7 @@ public static function generateByTime(string $key, int $window, $timestamp = fal
      * @param int $min the minimum window to accept before $timestamp
      * @param int $max the maximum window to accept after $timestamp
      * @param int|false $timestamp a timestamp to calculate for, defaults to time()
-     * @return array of HOTPResult
+     * @return HOTPResult[]
      */
     public static function generateByTimeWindow(string $key, int $window, int $min = -1, int $max = 1, $timestamp = false): array
     {

src/HOTPResult.php

@@ -22,7 +22,6 @@ class HOTPResult
     /**
      * Build an HOTP Result
      * @param string $value the value to construct with
-     * @codeCoverageIgnore
      */
     public function __construct(string $value)
     {
@@ -32,7 +31,6 @@ public function __construct(string $value)
 
     /**
      * Returns the string version of the HOTP
-     * @return string
      */
     public function toString(): string
     {
@@ -41,7 +39,6 @@ public function toString(): string
 
     /**
      * Returns the hex version of the HOTP
-     * @return string
      */
     public function toHex(): string
     {
@@ -53,7 +50,6 @@ public function toHex(): string
 
     /**
      * Returns the decimal version of the HOTP
-     * @return int
      */
     public function toDec(): int
     {

tests/HOTPTest.php

@@ -9,6 +9,9 @@
  * @copyright 2020
  * @license BSD-3-Clause
  * @version 1.0
+ *
+ * @covers \jakobo\HOTP\HOTP
+ * @covers \jakobo\HOTP\HOTPResult
  */
 class HOTPTest extends TestCase
 {
@@ -100,17 +103,7 @@ public function provideHOTP(): array
         ];
     }
 
-    /**
-     * @param int $seed
-     * @param array $result
-     *
-     * @covers \jakobo\HOTP\HOTP::generateByCounter
-     * @covers \jakobo\HOTP\HOTPResult::toString
-     * @covers \jakobo\HOTP\HOTPResult::toHex
-     * @covers \jakobo\HOTP\HOTPResult::toDec
-     * @covers \jakobo\HOTP\HOTPResult::toHOTP
-     * @dataProvider provideHOTP
-     */
+    /** @dataProvider provideHOTP */
     public function testHOTP(int $seed, array $result): void
     {
         $hotp = HOTP::generateByCounter(self::KEY, $seed);
@@ -147,14 +140,7 @@ public function provideTOTP(): array
         ];
     }
 
-    /**
-     * @param string $seed
-     * @param string $result
-     *
-     * @covers \jakobo\HOTP\HOTP::generateByTime
-     * @covers \jakobo\HOTP\HOTPResult::toHOTP
-     * @dataProvider provideTOTP
-     */
+    /** @dataProvider provideTOTP */
     public function testTOTP(string $seed, string $result): void
     {
         $totp = HOTP::generateByTime(self::KEY, 30, $seed);
@@ -183,13 +169,7 @@ public function provideGenerateByTimeWindow(): array
         ];
     }
 
-    /**
-     * @param string $seed
-     * @param string[] $result
-     * @covers \jakobo\HOTP\HOTP::generateByTimeWindow
-     * @covers \jakobo\HOTP\HOTPResult::toHOTP
-     * @dataProvider provideGenerateByTimeWindow
-     */
+    /** @dataProvider provideGenerateByTimeWindow */
     public function testGenerateByTimeWindow(string $seed, array $result): void
     {
         $results = HOTP::generateByTimeWindow(