public function testBuildAuthCallParams() { $api = new Lastfm('key', 'secret'); $params = ['qux' => '安', 'bar' => 'baz']; $this->assertEquals(['api_key' => 'key', 'bar' => 'baz', 'qux' => '安', 'api_sig' => '7f21233b54edea994aa0f23cf55f18a2'], $api->buildAuthCallParams($params)); $this->assertEquals('api_key=key&bar=baz&qux=安&api_sig=7f21233b54edea994aa0f23cf55f18a2', $api->buildAuthCallParams($params, true)); }