PHP FlashMessages::removeSuccess示例

 public function testSuccess()
 {
     $this->assertEmpty($this->flash->getAllSuccess());
     $this->assertNull($this->flash->getSuccess("foo"));
     $this->assertEquals("bar", $this->flash->getSuccess("foo", "bar"));
     $this->assertFalse($this->flash->hasAnySuccess());
     $this->flash->setSuccess("foo", "bar");
     $this->flash = new FlashMessages($this->storage, $this->key);
     $this->assertEquals(["foo" => "bar"], $this->flash->getAllSuccess());
     $this->assertEquals("bar", $this->flash->getSuccess("foo"));
     $this->assertTrue($this->flash->hasAnySuccess());
     $this->flash->setSuccess("foo", "bar");
     $this->flash->setSuccess("foo2", "bar2");
     $this->assertArrayHasKey("success", $this->storage[$this->key]);
     $this->assertEquals("bar", $this->storage[$this->key]["success"]["foo"]);
     $this->flash->removeSuccess("foo");
     $this->assertArrayNotHasKey("foo", $this->storage[$this->key]["success"]);
     $this->assertNotEmpty($this->storage[$this->key]["success"]);
     $this->flash->removeAllSuccess();
     $this->assertEmpty($this->storage[$this->key]["success"]);
 }