split off a reusable container

[m6w6/merry] / tests / merry / ContainerTest.php

diff --git a/tests/merry/ContainerTest.php b/tests/merry/ContainerTest.php
new file mode 100644 (file)
index 0000000..17878b7
--- /dev/null
+++ b/tests/merry/ContainerTest.php
@@ -0,0 +1,125 @@
+<?php
+
+namespace merry;
+
+require __DIR__."/../../vendor/autoload.php";
+
+/**
+ * @covers merry\Container
+ */
+class ContainerTest extends \PHPUnit_Framework_TestCase
+{
+       public function testBasic() {
+               $config = ["foo" => "bar", "bar" => "foo"];
+               $object = new Container($config);
+               $this->assertEquals($config, $object->toArray());
+               $this->assertEquals("bar", $object->foo);
+               $this->assertEquals("foo", $object->bar);
+               $this->assertTrue(isset($object->foo));
+               $this->assertFalse(isset($object->foobar));
+               unset($object->bar);
+               $this->assertFalse(isset($object->bar));
+       }
+       
+       public function testBasicOffset() {
+               $config = ["foo" => "bar", "bar" => "foo"];
+               $object = new Container($config);
+               $this->assertEquals("bar", $object["foo"]);
+               $this->assertEquals("foo", $object["bar"]);
+               $this->assertTrue(isset($object["foo"]));
+               $this->assertFalse(isset($object["foobar"]));
+               unset($object["bar"]);
+               $this->assertFalse(isset($object["bar"]));
+       }
+       
+       public function testSetArray() {
+               $config = ["foo" => "bar", "arr" => [1,2,3]];
+               $object = new Container($config);
+               $object["foo"] = [$object->foo, "baz"];
+               $object["arr"][] = 4;
+               
+               $this->assertEquals(["bar", "baz"], $object["foo"]->toArray());
+               $this->assertEquals([1,2,3,4], $object["arr"]->toArray());
+               
+               $this->assertEquals(["foo"=>["bar","baz"], "arr"=>[1,2,3,4]], $object->toArray());
+       }
+       
+       public function testApply() {
+               $config = [
+                       "level1" => [
+                               "level2" => [
+                                       "level3" => "123"
+                               ],
+                               "level2-1" => [
+                                       "level3-1" => "321"
+                               ]
+                       ]
+               ];
+               $object = new Container($config);
+               $this->assertEquals("123", $object->level1["level2"]->level3);
+               $reverse = function ($v){return strrev($v);};
+               $object->apply([
+                       "level1" => [
+                               "level2" => [
+                                       "level3" => $reverse
+                               ],
+                               "level2-1" => [
+                                       "level3-1" => $reverse
+                               ]
+                       ]
+               ]);
+               $compare = [
+                       "level1" => [
+                               "level2" => [
+                                       "level3" => "321"
+                               ],
+                               "level2-1" => [
+                                       "level3-1" => "123"
+                               ]
+                       ]
+               ];
+               $this->assertEquals($compare, $object->toArray());
+               
+               $object->apply(function() {
+                       return null;
+               });
+               $this->assertEquals(["level1" => null], $object->toArray());
+       }
+
+       public function testIterator() {
+               $config = [
+                       "level1-0" => [
+                               "level2-0" => "1-0.2-0",
+                               "level2-1" => "1-0.2-1",
+                               "level2-2" => [
+                                       "level3" => "1-0.2-2.3"
+                               ]
+                       ],
+                       "level1-1" => [
+                               1,2,3
+                       ]
+               ];
+               $object = new Container($config);
+               $array = [];
+               foreach (new \RecursiveIteratorIterator($object) as $key => $val) {
+                       $array[$key] = $val;
+               }
+               $compare = [
+                       'level2-0' => '1-0.2-0',
+                       'level2-1' => '1-0.2-1',
+                       'level3' => '1-0.2-2.3',
+                       1, 2, 3
+               ];
+               $this->assertEquals($compare, $array);
+       }
+       
+       public function testJsonSerialize() {
+               $container = new Container;
+               $container->foo = "bar";
+               $container->bar->foo = "bar";
+               $this->assertJsonStringEqualsJsonString(
+                       '{"foo": "bar", "bar": {"foo": "bar"}}',
+                       json_encode($container)
+               );
+       }
+}