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-rw-r--r--tests/phpunit/includes/config/GlobalVarConfigTest.php120
1 files changed, 120 insertions, 0 deletions
diff --git a/tests/phpunit/includes/config/GlobalVarConfigTest.php b/tests/phpunit/includes/config/GlobalVarConfigTest.php
new file mode 100644
index 00000000..70b9e684
--- /dev/null
+++ b/tests/phpunit/includes/config/GlobalVarConfigTest.php
@@ -0,0 +1,120 @@
+<?php
+
+class GlobalVarConfigTest extends MediaWikiTestCase {
+
+ /**
+ * @covers GlobalVarConfig::newInstance
+ */
+ public function testNewInstance() {
+ $config = GlobalVarConfig::newInstance();
+ $this->assertInstanceOf( 'GlobalVarConfig', $config );
+ $this->maybeStashGlobal( 'wgBaz' );
+ $GLOBALS['wgBaz'] = 'somevalue';
+ // Check prefix is set to 'wg'
+ $this->assertEquals( 'somevalue', $config->get( 'Baz' ) );
+ }
+
+ /**
+ * @covers GlobalVarConfig::__construct
+ * @dataProvider provideConstructor
+ */
+ public function testConstructor( $prefix ) {
+ $var = $prefix . 'GlobalVarConfigTest';
+ $rand = wfRandomString();
+ $this->maybeStashGlobal( $var );
+ $GLOBALS[$var] = $rand;
+ $config = new GlobalVarConfig( $prefix );
+ $this->assertInstanceOf( 'GlobalVarConfig', $config );
+ $this->assertEquals( $rand, $config->get( 'GlobalVarConfigTest' ) );
+ }
+
+ public static function provideConstructor() {
+ return array(
+ array( 'wg' ),
+ array( 'ef' ),
+ array( 'smw' ),
+ array( 'blahblahblahblah' ),
+ array( '' ),
+ );
+ }
+
+ /**
+ * @covers GlobalVarConfig::has
+ */
+ public function testHas() {
+ $this->maybeStashGlobal( 'wgGlobalVarConfigTestHas' );
+ $GLOBALS['wgGlobalVarConfigTestHas'] = wfRandomString();
+ $this->maybeStashGlobal( 'wgGlobalVarConfigTestNotHas' );
+ $config = new GlobalVarConfig();
+ $this->assertTrue( $config->has( 'GlobalVarConfigTestHas' ) );
+ $this->assertFalse( $config->has( 'GlobalVarConfigTestNotHas' ) );
+ }
+
+ public static function provideGet() {
+ $set = array(
+ 'wgSomething' => 'default1',
+ 'wgFoo' => 'default2',
+ 'efVariable' => 'default3',
+ 'BAR' => 'default4',
+ );
+
+ foreach ( $set as $var => $value ) {
+ $GLOBALS[$var] = $value;
+ }
+
+ return array(
+ array( 'Something', 'wg', 'default1' ),
+ array( 'Foo', 'wg', 'default2' ),
+ array( 'Variable', 'ef', 'default3' ),
+ array( 'BAR', '', 'default4' ),
+ array( 'ThisGlobalWasNotSetAbove', 'wg', false )
+ );
+ }
+
+ /**
+ * @param string $name
+ * @param string $prefix
+ * @param string $expected
+ * @dataProvider provideGet
+ * @covers GlobalVarConfig::get
+ * @covers GlobalVarConfig::getWithPrefix
+ */
+ public function testGet( $name, $prefix, $expected ) {
+ $config = new GlobalVarConfig( $prefix );
+ if ( $expected === false ) {
+ $this->setExpectedException( 'ConfigException', 'GlobalVarConfig::get: undefined option:' );
+ }
+ $this->assertEquals( $config->get( $name ), $expected );
+ }
+
+ public static function provideSet() {
+ return array(
+ array( 'Foo', 'wg', 'wgFoo' ),
+ array( 'SomethingRandom', 'wg', 'wgSomethingRandom' ),
+ array( 'FromAnExtension', 'eg', 'egFromAnExtension' ),
+ array( 'NoPrefixHere', '', 'NoPrefixHere' ),
+ );
+ }
+
+ private function maybeStashGlobal( $var ) {
+ if ( array_key_exists( $var, $GLOBALS ) ) {
+ // Will be reset after this test is over
+ $this->stashMwGlobals( $var );
+ }
+ }
+
+ /**
+ * @dataProvider provideSet
+ * @covers GlobalVarConfig::set
+ * @covers GlobalVarConfig::setWithPrefix
+ */
+ public function testSet( $name, $prefix, $var ) {
+ $this->hideDeprecated( 'GlobalVarConfig::set' );
+ $this->maybeStashGlobal( $var );
+ $config = new GlobalVarConfig( $prefix );
+ $random = wfRandomString();
+ $config->set( $name, $random );
+ $this->assertArrayHasKey( $var, $GLOBALS );
+ $this->assertEquals( $random, $GLOBALS[$var] );
+ }
+}