Add UnitTest

Add DotEnvTest Update composer.json
alireaza · Jan 4, 2022 · 5cd712f · 5cd712f
1 parent 8c44ff1
commit 5cd712f
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Showing 3 changed files with 288 additions and 4 deletions.
diff --git a/composer.json b/composer.json
@@ -1,6 +1,6 @@
 {
   "name": "alireaza/dot-env-resolver-variables",
-  "version": "1.0.0",
+  "version": "1.1.0",
   "type": "library",
   "license": "MIT",
   "description": "This is Variables Resolver package for DotEnv.",
@@ -22,7 +22,7 @@
   ],
   "require": {
     "php": "^8.0.0",
-    "alireaza/dot-env": "1.0.0"
+    "alireaza/dot-env": "1.1.0"
   },
   "require-dev": {
     "phpunit/phpunit": "9.5.9"

diff --git a/tests/Unit/DotEnvTest.php b/tests/Unit/DotEnvTest.php
@@ -0,0 +1,268 @@
+<?php
+
+declare(strict_types=1);
+
+namespace AliReaza\Tests\DotEnv\Resolver\Unit;
+
+use AliReaza\DotEnv\DotEnv;
+use PHPUnit\Framework\TestCase;
+use Throwable;
+
+class DotEnvTest extends TestCase
+{
+    public function test_When_create_new_DotEnv_without_arguments_Expect_env_property_must_array_and_empty()
+    {
+        $env = new DotEnv();
+
+        $array = $env->toArray();
+
+        $this->assertTrue(is_array($array) && empty($array));
+    }
+
+    public function test_When_create_new_DotEnv_and_load_file_Expect_env_property_must_array_of_file_variables()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO=BAR');
+
+        $env = new DotEnv();
+
+        $env->load($file);
+
+        unlink($file);
+
+        rmdir($tmpdir);
+
+        $this->assertTrue(is_array($env->toArray()) && $env->has('FOO') && $env->get('FOO') === 'BAR');
+    }
+
+    public function test_When_create_new_DotEnv_with_file_argument_Expect_env_property_must_array_of_file_variables()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO=BAR');
+
+        $env = new DotEnv($file);
+
+        unlink($file);
+
+        rmdir($tmpdir);
+
+        $this->assertTrue(is_array($env->toArray()) && $env->has('FOO') && $env->get('FOO') === 'BAR');
+    }
+
+    public function test_When_create_new_DotEnv_with_file_and_resolvers_arguments_Expect_env_property_must_array_of_file_variables_that_must_be_converted_to_lowercase_by_resolver()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO=BAR');
+
+        $env = new DotEnv($file, [
+            new class {
+                public function __invoke(string $data)
+                {
+                    return strtolower($data);
+                }
+            }
+        ]);
+
+        unlink($file);
+
+        rmdir($tmpdir);
+
+        $this->assertTrue(is_array($env->toArray()) && $env->has('FOO') && $env->get('FOO') === 'bar');
+    }
+
+    public function test_When_create_new_DotEnv_with_empty_file_Expect_env_property_must_array_and_empty()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, '');
+
+        $env = new DotEnv($file);
+
+        unlink($file);
+
+        rmdir($tmpdir);
+
+        $array = $env->toArray();
+
+        $this->assertTrue(is_array($array) && empty($array));
+    }
+
+    public function test_When_create_new_DotEnv_with_missing_equal_for_variable_in_file_Expect_throw_exception()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO');
+
+        $this->expectExceptionMessage('Missing = in the environment variable declaration: FOO');
+
+        try {
+            new DotEnv($file);
+        } catch (Throwable $exception) {
+            unlink($file);
+
+            rmdir($tmpdir);
+
+            throw $exception;
+        }
+
+        unlink($file);
+
+        rmdir($tmpdir);
+    }
+
+    public function test_When_create_new_DotEnv_with_whitespace_character_after_variable_in_file_Expect_throw_exception()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO =BAR');
+
+        $this->expectExceptionMessage('Whitespace characters are not supported after the variable name: FOO');
+
+        try {
+            new DotEnv($file);
+        } catch (Throwable $exception) {
+            unlink($file);
+
+            rmdir($tmpdir);
+
+            throw $exception;
+        }
+
+        unlink($file);
+
+        rmdir($tmpdir);
+    }
+
+    public function test_When_create_new_DotEnv_with_export_before_variable_in_file_Expect_env_property_must_array_of_file_variables()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'export FOO=BAR');
+
+        $env = new DotEnv($file);
+
+        unlink($file);
+
+        rmdir($tmpdir);
+
+        $this->assertTrue(is_array($env->toArray()) && $env->has('FOO') && $env->get('FOO') === 'BAR');
+    }
+
+    public function test_When_create_new_DotEnv_with_whitespace_character_inside_variable_in_file_Expect_throw_exception()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO BAR=BAZ');
+
+        $this->expectExceptionMessage('Invalid character in variable name: FOO BAR');
+
+        try {
+            new DotEnv($file);
+        } catch (Throwable $exception) {
+            unlink($file);
+
+            rmdir($tmpdir);
+
+            throw $exception;
+        }
+
+        unlink($file);
+
+        rmdir($tmpdir);
+    }
+
+    public function test_When_create_new_DotEnv_with_whitespace_character_before_value_in_file_Expect_throw_exception()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO= BAR');
+
+        $this->expectExceptionMessage('Whitespace characters are not supported before the value:  BAR');
+
+        try {
+            new DotEnv($file);
+        } catch (Throwable $exception) {
+            unlink($file);
+
+            rmdir($tmpdir);
+
+            throw $exception;
+        }
+
+        unlink($file);
+
+        rmdir($tmpdir);
+    }
+
+    public function test_When_create_new_DotEnv_with_whitespace_character_inside_value_in_file_Expect_env_property_must_array_of_file_variables()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO=BAR BAZ');
+
+        $env = new DotEnv($file);
+
+        unlink($file);
+
+        rmdir($tmpdir);
+
+        $this->assertTrue(is_array($env->toArray()) && $env->has('FOO') && $env->get('FOO') === 'BAR BAZ');
+    }
+
+    public function test_When_create_new_DotEnv_with_value_with_single_quotes_in_file_Expect_env_property_must_array_of_file_variables_without_quotes()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, "FOO='BAR BAZ'");
+
+        $env = new DotEnv($file);
+
+        unlink($file);
+
+        rmdir($tmpdir);
+
+        $this->assertTrue(is_array($env->toArray()) && $env->has('FOO') && $env->get('FOO') === 'BAR BAZ');
+    }
+
+    public function test_When_create_new_DotEnv_with_value_with_double_quotes_in_file_Expect_env_property_must_array_of_file_variables_without_quotes()
+    {
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO="BAR BAZ"');
+
+        $env = new DotEnv($file);
+
+        unlink($file);
+
+        rmdir($tmpdir);
+
+        $this->assertTrue(is_array($env->toArray()) && $env->has('FOO') && $env->get('FOO') === 'BAR BAZ');
+    }
+}
diff --git a/tests/Unit/VariablesTest.php b/tests/Unit/VariablesTest.php
@@ -4,12 +4,28 @@
 
 namespace AliReaza\Tests\DotEnv\Resolver\Unit;
 
+use AliReaza\DotEnv\DotEnv;
+use AliReaza\DotEnv\Resolver\Variables;
 use PHPUnit\Framework\TestCase;
 
 class VariablesTest extends TestCase
 {
-    public function test_Coming_Soon()
+    public function test_When_use_Variables_Resolver_Expect_env_property_must_array_of_file_variables_and_all_variables_inside_values_have_value()
     {
-        $this->markTestIncomplete('This test has not been implemented yet.');
+        mkdir($tmpdir = sys_get_temp_dir() . '/dotenv');
+
+        $file = tempnam($tmpdir, 'alireaza-');
+
+        file_put_contents($file, 'FOO=BAR' . "\n" . 'BAZ=${FOO}');
+
+        $env = new DotEnv($file, [
+            new Variables()
+        ]);
+
+        unlink($file);
+
+        rmdir($tmpdir);
+
+        $this->assertTrue(is_array($env->toArray()) && $env->has('BAZ') && $env->get('BAZ') === 'BAR');
     }
 }