package foo

fun box(): String {
    // in object

    assertEquals("Object.Object.a", Object.Object.a)
    assertEquals("Object.Object.b", Object.Object.b)
    assertEquals(123, Object.Object.test())

    assertEquals("Object.Object.Class().a", Object.Object.Class("Object.Object.Class().a").a)
    assertEquals("Object.Object.Class().b", Object.Object.Class("something").b)
    assertEquals(42, Object.Object.Class("something").test())
    assertEquals("Object.Object.Class.a", Object.Object.Class.a)
    assertEquals("Object.Object.Class.b", Object.Object.Class.b)
    assertEquals(142, Object.Object.Class.test())

    assertEquals("Object.Class().a", Object.Class("Object.Class().a").a)
    assertEquals("Object.Class().b", Object.Class("something").b)
    assertEquals(42, Object.Class("something").test())
    assertEquals("Object.Class.a", Object.Class.a)
    assertEquals("Object.Class.b", Object.Class.b)
    assertEquals(142, Object.Class.test())

    assertEquals("Object.Trait.a", Object.Trait.a)
    assertEquals("Object.Trait.b", Object.Trait.b)
    assertEquals(324, Object.Trait.test())

    assertEquals("Object.a.a", Object.a.a)
    assertEquals("Object.a.b", Object.a.b)
    assertEquals(34, Object.a.test())
    assertEquals("Object.b", Object.b)
    assertEquals(23, Object.test())

    // in class

    assertEquals("Class.Object.a", Class.Object.a)
    assertEquals("Class.Object.b", Class.Object.b)
    assertEquals(55, Class.Object.test())

    assertEquals("Class.Class().a", Class.Class("Class.Class().a").a)
    assertEquals("Class.Class().b", Class.Class("something").b)
    assertEquals(66, Class.Class("something").test())
    assertEquals("Class.Class.a", Class.Class.a)
    assertEquals("Class.Class.b", Class.Class.b)
    assertEquals(88, Class.Class.test())

    assertEquals("Class.Trait.a", Class.Trait.a)
    assertEquals("Class.Trait.b", Class.Trait.b)
    assertEquals(55, Class.Trait.test())

    assertEquals("Class.a.a", Class.a.a)
    assertEquals("Class.a.b", Class.a.b)
    assertEquals(22, Class.a.test())
    assertEquals("Class.b", Class.b)
    assertEquals(77, Class.test())

    // in trait

    assertEquals("Trait.Object.a", Trait.Object.a)
    assertEquals("Trait.Object.b", Trait.Object.b)
    assertEquals(90, Trait.Object.test())

    assertEquals("Trait.Class().a", Trait.Class("Trait.Class().a").a)
    assertEquals("Trait.Class().b", Trait.Class("something").b)
    assertEquals(66, Trait.Class("something").test())
    assertEquals("Trait.Class.a", Trait.Class.a)
    assertEquals("Trait.Class.b", Trait.Class.b)
    assertEquals(88, Trait.Class.test())

    assertEquals("Trait.Trait.a", Trait.Trait.a)
    assertEquals("Trait.Trait.b", Trait.Trait.b)
    assertEquals(55, Trait.Trait.test())

    assertEquals("Trait.a.a", Trait.a.a)
    assertEquals("Trait.a.b", Trait.a.b)
    assertEquals(22, Trait.a.test())
    assertEquals("Trait.b", Trait.b)
    assertEquals(277, Trait.test())

    return "OK";
}

external object Object {
    object Object {
        val a: String = noImpl
        var b: String = noImpl
        fun test(): Int = noImpl

        @JsName("AnotherClass")
        class Class(val a: String) {
            var b: String = noImpl
            fun test(): Int = noImpl

            companion object {
                val a: String = noImpl
                var b: String = noImpl
                fun test(): Int = noImpl
            }
        }
    }

    class Class(val a: String) {
        var b: String = noImpl
        fun test(): Int = noImpl

        companion object {
            val a: String = noImpl
            var b: String = noImpl
            fun test(): Int = noImpl
        }
    }

    interface Trait {
        val a: String
        var b: String
        fun test(): Int = noImpl

        companion object {
            val a: String = noImpl
            var b: String = noImpl
            fun test(): Int = noImpl
        }
    }

    val a: Trait = noImpl
    var b: String = noImpl
    fun test(): Int = noImpl
}

@JsName("SomeClass")
external class Class {
    object Object {
        val a: String = noImpl
        var b: String = noImpl
        fun test(): Int = noImpl
    }

    class Class(val a: String) {
        var b: String = noImpl
        fun test(): Int = noImpl

        companion object {
            val a: String = noImpl
            var b: String = noImpl
            fun test(): Int = noImpl
        }
    }

    interface Trait {
        val a: String
        var b: String
        fun test(): Int = noImpl

        companion object {
            val a: String = noImpl
            var b: String = noImpl
            fun test(): Int = noImpl
        }
    }

    companion object {
        @JsName("aaa")
        val a: Trait = noImpl
        var b: String = noImpl
        fun test(): Int = noImpl
    }
}

external interface Trait {
    @JsName("SomeObject")
    object Object {
        val a: String = noImpl
        var b: String = noImpl
        fun test(): Int = noImpl
    }

    class Class(val a: String) {
        var b: String = noImpl
        fun test(): Int = noImpl

        companion object {
            val a: String = noImpl
            var b: String = noImpl
            fun test(): Int = noImpl
        }
    }

    @JsName("SomeTrait")
    interface Trait {
        val a: String
        var b: String
        fun test(): Int = noImpl

        companion object {
            val a: String = noImpl
            var b: String = noImpl
            fun test(): Int = noImpl
        }
    }

    companion object {
        val a: Trait = noImpl
        var b: String = noImpl
        fun test(): Int = noImpl
    }
}