BetterReflectionTest\Reflection\ReflectionPropertyTest::testSetVisibility PHP Method

    public function testSetVisibility()
    {
        $classInfo = $this->reflector->reflect('\\BetterReflectionTest\\Fixture\\ExampleClass');
        $publicProp = $classInfo->getProperty('publicStaticProperty');
        $this->assertFalse($publicProp->isPrivate(), 'Should initially be public, was private');
        $this->assertFalse($publicProp->isProtected(), 'Should initially be public, was protected');
        $this->assertTrue($publicProp->isPublic(), 'Should initially be public, was not public');
        $this->assertTrue($publicProp->isStatic(), 'Should initially be static');
        $publicProp->setVisibility(\ReflectionProperty::IS_PRIVATE);
        $this->assertTrue($publicProp->isPrivate(), 'After setting private, isPrivate is not set');
        $this->assertFalse($publicProp->isProtected(), 'After setting private, protected is now set but should not be');
        $this->assertFalse($publicProp->isPublic(), 'After setting private, public is still set but should not be');
        $this->assertTrue($publicProp->isStatic(), 'Should still be static after setting private');
        $publicProp->setVisibility(\ReflectionProperty::IS_PROTECTED);
        $this->assertFalse($publicProp->isPrivate(), 'After setting protected, should no longer be private');
        $this->assertTrue($publicProp->isProtected(), 'After setting protected, expect isProtected to be set');
        $this->assertFalse($publicProp->isPublic(), 'After setting protected, public is set but should not be');
        $this->assertTrue($publicProp->isStatic(), 'Should still be static after setting protected');
        $publicProp->setVisibility(\ReflectionProperty::IS_PUBLIC);
        $this->assertFalse($publicProp->isPrivate(), 'After setting public, isPrivate should not be set');
        $this->assertFalse($publicProp->isProtected(), 'After setting public, isProtected should not be set');
        $this->assertTrue($publicProp->isPublic(), 'After setting public, isPublic should be set but was not');
        $this->assertTrue($publicProp->isStatic(), 'Should still be static after setting public');
    }