Add initial tests

Author: Ayesh

composer.json

@@ -5,7 +5,7 @@
     "homepage": "https://php.watch/versions/8.4/array_find-array_find_key-array_any-array_all",
     "keywords": ["php84", "phpwatch", "polyfills", "polyfill", "compatibility", "compat", "shim"],
     "require": {
-        "php": "^8.0"
+        "php": "^7.0 || ^8.0"
     },
     "require-dev": {
         "symfony/phpunit-bridge": "^5.3|^6.0"

phpunit.xml.dist

@@ -5,16 +5,12 @@
          executionOrder="depends,defects"
          beStrictAboutOutputDuringTests="true"
          colors="true"
-         cacheDirectory=".phpunit.cache"
          failOnWarning="true"
          failOnRisky="true"
-         failOnDeprecation="true"
          failOnIncomplete="true"
-         failOnNotice="true"
          failOnEmptyTestSuite="true"
          beStrictAboutChangesToGlobalState="true"
-         testdox="true"
-         beStrictAboutCoverageMetadata="true">
+         testdox="true">
     <testsuites>
         <testsuite name="default">
             <directory>tests</directory>
@@ -26,9 +22,4 @@
             <text outputFile="php://stdout"/>
         </report>
     </coverage>
-    <source>
-        <include>
-            <directory>src</directory>
-        </include>
-    </source>
 </phpunit>

tests/ArrayFindTest.php

@@ -0,0 +1,184 @@
+<?php
+
+namespace Polyfills\MbTrimPolyfill\Tests;
+
+use PHPUnit\Framework\TestCase;
+
+class ArrayFindTest extends TestCase {
+
+    public function testArrayFind() {
+        $array1 = [
+            "a" => 1,
+            "b" => 2,
+            "c" => 3,
+            "d" => 4,
+            "e" => 5,
+        ];
+
+        $array2 = [
+            1, 2, 3, 4, 5,
+        ];
+
+        $evenFunction = static function($input) {
+            return $input % 2 === 0;
+        };
+
+        self::assertSame(array_find(['apple', 'banana'], static function($value, $key) {
+            return $value === 'banana';
+        }), 'banana');
+
+        self::assertSame(2, array_find($array1, $evenFunction));
+
+        self::assertNull(array_find($array2, static function($value) {
+            return $value > 5;
+        }));
+
+        self::assertNull(array_find($array2, static function($value) {
+            return $value > 5;
+        }));
+
+        self::assertNull(array_find([], static function($value) {
+            return true;
+        }));
+
+        self::assertSame(3, array_find($array1, static function($value, $key) {
+            return $key === "c";
+        }));
+
+        self::assertNull(array_find($array1, static function($value) {
+            return false;
+        }));
+    }
+
+    public function testArrayFindKey() {
+        $array1 = [
+            "a" => 1,
+            "b" => 2,
+            "c" => 3,
+            "d" => 4,
+            "e" => 5,
+        ];
+
+        $array2 = [
+            1, 2, 3, 4, 5,
+        ];
+
+        $evenFunction = static function($input) {
+            return $input % 2 === 0;
+        };
+
+        self::assertSame("d", array_find_key($array1, static function($value) {
+            return $value > 3;
+        }));
+
+        self::assertSame(3, array_find_key($array2, static function($value) {
+            return $value > 3;
+        }));
+
+        self::assertSame(1, array_find_key($array2, $evenFunction));
+
+        self::assertNull(array_find_key($array2, static function($value) {
+            return $value > 5;
+        }));
+
+        self::assertNull(array_find_key([], static function($value) {
+            return true;
+        }));
+
+        self::assertSame("c", array_find_key($array1, static function($value, $key) {
+            return $key === "c";
+        }));
+
+        self::assertNull(array_find_key($array2, static function($value, $key) {
+            return false;
+        }));
+    }
+
+    public function testArrayAny() {
+        $array1 = [
+            "a" => 1,
+            "b" => 2,
+            "c" => 3,
+            "d" => 4,
+            "e" => 5,
+        ];
+
+        $array2 = [
+            1, 2, 3, 4, 5,
+        ];
+
+        $evenFunction = static function($input) {
+            return $input % 2 === 0;
+        };
+
+        self::assertTrue(array_any($array1, static function($value) {
+            return $value > 3;
+        }));
+
+        self::assertTrue(array_any($array2, static function($value) {
+            return $value > 3;
+        }));
+
+        self::assertTrue(array_any($array2, $evenFunction));
+
+        self::assertFalse(array_any($array2, static function($value) {
+            return $value > 5;
+        }));
+
+        self::assertFalse(array_any([], static function($value) {
+            return true;
+        }));
+
+        self::assertTrue(array_any($array1, static function($value, $key) {
+            return $key === "c";
+        }));
+
+        self::assertFalse(array_any($array2, static function($value, $key) {
+            return false;
+        }));
+    }
+
+    public function testArrayAll() {
+        $array1 = [
+            "a" => 1,
+            "b" => 2,
+            "c" => 3,
+            "d" => 4,
+            "e" => 5,
+        ];
+
+        $array2 = [
+            1, 2, 3, 4, 5,
+        ];
+
+        $evenFunction = static function($input) {
+            return $input % 2 === 0;
+        };
+
+        self::assertTrue(array_all($array1, static function($value) {
+            return $value > 0;
+        }));
+
+        self::assertTrue(array_all($array1, static function($value) {
+            return $value > 0;
+        }));
+
+        self::assertFalse(array_all($array2, static function($value) {
+            return $value > 1;
+        }));
+
+        self::assertFalse(array_all($array2, $evenFunction));
+
+        self::assertTrue(array_all([], static function($value) {
+            return true;
+        }));
+
+        self::assertTrue(array_all([], static function($value) {
+            return false;
+        }));
+
+        self::assertFalse(array_all($array2, static function($value) {
+            return $value > 5;
+        }));
+    }
+}