Use Illuminate/Collections; upgrade PHP version

.phpunit.result.cache

@@ -1 +1 @@
-C:30:"PHPUnit\Runner\TestResultCache":1802:{a:2:{s:7:"defects";a:7:{s:121:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_random_color_pairs_of_minimum_specified_ratio_but_no_less_than_3_to_1";i:3;s:111:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "maximum contrast"";i:4;s:123:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "no contrast - black on black"";i:4;s:123:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "no contrast - white on white"";i:4;s:108:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "high contrast"";i:4;s:107:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "low contrast"";i:4;s:94:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_random_color_pairs_of_minimum_3_to_1_ratio";i:3;}s:5:"times";a:7:{s:111:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "maximum contrast"";d:0.001;s:123:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "no contrast - black on black"";d:0;s:123:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "no contrast - white on white"";d:0;s:108:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "high contrast"";d:0;s:107:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_the_correct_contrast_ratio with data set "low contrast"";d:0;s:94:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_random_color_pairs_of_minimum_3_to_1_ratio";d:0;s:121:"Breadthe\PhpContrast\Tests\ContrastTest::it_returns_random_color_pairs_of_minimum_specified_ratio_but_no_less_than_3_to_1";d:0;}}}
+C:37:"PHPUnit\Runner\DefaultTestResultCache":1788:{a:2:{s:7:"defects";a:4:{s:78:"Breadthe\PhpContrast\Tests\TailwindTest::it_generates_the_correct_object_types";i:4;s:94:"Breadthe\PhpContrast\Tests\TailwindTest::it_returns_random_color_pairs_of_minimum_3_to_1_ratio";i:4;s:79:"Breadthe\PhpContrast\Tests\TailwindTest::it_can_merge_default_and_custom_colors";i:6;s:82:"Breadthe\PhpContrast\Tests\HexColorTest::a_random_hex_color_is_generated_correctly";i:6;}s:5:"times";a:12:{s:115:"Breadthe\PhpContrast\Tests\HexColorPairTest::it_returns_the_correct_contrast_ratio with data set "maximum contrast"";d:0.003;s:127:"Breadthe\PhpContrast\Tests\HexColorPairTest::it_returns_the_correct_contrast_ratio with data set "no contrast - black on black"";d:0;s:127:"Breadthe\PhpContrast\Tests\HexColorPairTest::it_returns_the_correct_contrast_ratio with data set "no contrast - white on white"";d:0;s:112:"Breadthe\PhpContrast\Tests\HexColorPairTest::it_returns_the_correct_contrast_ratio with data set "high contrast"";d:0;s:111:"Breadthe\PhpContrast\Tests\HexColorPairTest::it_returns_the_correct_contrast_ratio with data set "low contrast"";d:0;s:98:"Breadthe\PhpContrast\Tests\HexColorPairTest::it_returns_random_color_pairs_of_minimum_3_to_1_ratio";d:0.001;s:97:"Breadthe\PhpContrast\Tests\HexColorPairTest::a_sibling_of_minimum_contrast_is_generated_correctly";d:0;s:73:"Breadthe\PhpContrast\Tests\HexColorTest::a_hex_color_is_created_correctly";d:0;s:82:"Breadthe\PhpContrast\Tests\HexColorTest::a_random_hex_color_is_generated_correctly";d:0;s:78:"Breadthe\PhpContrast\Tests\TailwindTest::it_generates_the_correct_object_types";d:0.003;s:94:"Breadthe\PhpContrast\Tests\TailwindTest::it_returns_random_color_pairs_of_minimum_3_to_1_ratio";d:0.001;s:79:"Breadthe\PhpContrast\Tests\TailwindTest::it_can_merge_default_and_custom_colors";d:0.001;}}}

composer.json

@@ -16,12 +16,12 @@
         }
     ],
     "require": {
-        "php": "7.*",
+        "php": ">=7.3",
         "ext-json": "*",
-        "tightenco/collect": "^6.14"
+        "illuminate/collections": "^8"
     },
     "require-dev": {
-        "phpunit/phpunit": "^7.0"
+        "phpunit/phpunit": "^9.3.0"
     },
     "autoload": {
         "psr-4": {

phpunit.xml.dist

@@ -1,29 +1,21 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<phpunit bootstrap="vendor/autoload.php"
-         backupGlobals="false"
-         backupStaticAttributes="false"
-         colors="true"
-         verbose="true"
-         convertErrorsToExceptions="true"
-         convertNoticesToExceptions="true"
-         convertWarningsToExceptions="true"
-         processIsolation="false"
-         stopOnFailure="false">
-    <testsuites>
-        <testsuite name="Test Suite">
-            <directory>tests</directory>
-        </testsuite>
-    </testsuites>
-    <filter>
-        <whitelist>
-            <directory suffix=".php">src/</directory>
-        </whitelist>
-    </filter>
-    <logging>
-        <log type="tap" target="build/report.tap"/>
-        <log type="junit" target="build/report.junit.xml"/>
-        <log type="coverage-html" target="build/coverage" charset="UTF-8" yui="true" highlight="true"/>
-        <log type="coverage-text" target="build/coverage.txt"/>
-        <log type="coverage-clover" target="build/logs/clover.xml"/>
-    </logging>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" bootstrap="vendor/autoload.php" backupGlobals="false" backupStaticAttributes="false" colors="true" verbose="true" convertErrorsToExceptions="true" convertNoticesToExceptions="true" convertWarningsToExceptions="true" processIsolation="false" stopOnFailure="false" xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd">
+  <coverage>
+    <include>
+      <directory suffix=".php">src/</directory>
+    </include>
+    <report>
+      <clover outputFile="build/logs/clover.xml"/>
+      <html outputDirectory="build/coverage"/>
+      <text outputFile="build/coverage.txt"/>
+    </report>
+  </coverage>
+  <testsuites>
+    <testsuite name="Test Suite">
+      <directory>tests</directory>
+    </testsuite>
+  </testsuites>
+  <logging>
+    <junit outputFile="build/report.junit.xml"/>
+  </logging>
 </phpunit>

src/TailwindColor.php

@@ -2,7 +2,7 @@
 
 namespace Breadthe\PhpContrast;
 
-use Tightenco\Collect\Support\Collection;
+use Illuminate\Support\Collection;
 
 class TailwindColor implements Color
 {

tests/HexColorTest.php

@@ -37,7 +37,7 @@ public function a_random_hex_color_is_generated_correctly()
     {
         $randomHexColor = HexColor::random();
 
-        self::assertRegExp('/^#[0-9a-f]{6}$/i', $randomHexColor->hex);
+        self::assertMatchesRegularExpression('/^#[0-9a-f]{6}$/i', $randomHexColor->hex);
         self::assertNull($randomHexColor->name);
     }
 }

tests/TailwindTest.php

@@ -58,6 +58,6 @@ public function it_can_merge_default_and_custom_colors()
 
         $randomCustomPaletteElement = $customPalette[rand(0, count($customPalette) - 1)];
 
-        self::assertContains($randomCustomPaletteElement, $colors, false, true, false);
+        self::assertContainsEquals($randomCustomPaletteElement, $colors, false);
     }
 }