// Copyright (c) 2018, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

/// @assertion We say that a type T0 is a subtype of a type T1 (written T0 <: T1)
/// when:
/// Right Object: if T1 is Object then:
///  - if T0 is an unpromoted type variable with bound B then T0 <: T1 iff
///      B <: Object
///  - if T0 is a promoted type variable X & S then T0 <: T1 iff S <: Object
///  - if T0 is FutureOr<S> for some S, then T0 <: T1 iff S <: Object.
///  - if T0 is S* for any S, then T0 <: T1 iff S <: T1
///  - if T0 is Null, dynamic, void, or S? for any S, then the subtyping does not
///      hold (per above, the result of the subtyping query is false).
///  - Otherwise T0 <: T1 is true.
/// @description Check that if T0 is FutureOr<S> for some S but S is not subtype
/// of Object then T0 is not subtype of T1
/// @author sgrekhov@unipro.ru
///
/// @description Check that if type T0 not a subtype of a type T1, then it cannot
/// be used as a class member of type T1
/// @author sgrekhov@unipro.ru
///
/// This test is generated from right_object_fail_A07.dart and 
/// class_member_fail_x01.dart.
/// Don't modify it. If you want to change this test, change one of the files 
/// above and then run generator.dart to regenerate the tests.


import '../../utils/common.dart';
import '../../../../Utils/expect.dart';

// Requirements=nnbd-strong
import "dart:async";

class S {}

FutureOr<S?> t0Instance = null;
Object t1Instance = new Object();

const t1Default = const Object();


class ClassMemberTestStatic {
  static Object s = t1Default;

  ClassMemberTestStatic(dynamic val) {
    s = val;
  }

  static staticTest() {
    s = forgetType(t0Instance);
  }

  static set staticSetter(dynamic val) {
    s = val;
  }

  static Object get staticGetter => forgetType(t0Instance);
}

class ClassMemberTestPublic {
  Object m = t1Default;

  ClassMemberTestPublic(dynamic val) {
    m = val;
  }

  ClassMemberTestPublic.short(this.m);

  ClassMemberTestPublic.validConstructor() {}

  test(dynamic val) {
    m = val;
  }

  set setter(dynamic val) {
    m = val;
  }

  Object get getter => forgetType(t0Instance);
}

class ClassMemberTestPrivate {
  Object _m = t1Default;

  ClassMemberTestPrivate(dynamic val) {
    _m = val;
  }

  ClassMemberTestPrivate.short(this._m);

  ClassMemberTestPrivate.validConstructor() {}

  test(dynamic val) {
    _m = val;
  }

  set setter(dynamic val) {
    _m = val;
  }
}

class ClassMemberTestInitFail {
  static Object s = forgetType(t0Instance);
  Object m = forgetType(t0Instance);
}

class ClassMemberTestGenericPublic<X> {
  X m;

  ClassMemberTestGenericPublic(dynamic val): m = val {
  }

  ClassMemberTestGenericPublic.short(this.m);

  test(dynamic val) {
    m = val;
  }

  set setter(dynamic val) {
    m = val;
  }

  X get getter => forgetType(t0Instance);
}

class ClassMemberTestGenericPrivate<X> {
  X _m;

  ClassMemberTestGenericPrivate(dynamic val): _m = val {
  }

  ClassMemberTestGenericPrivate.short(this._m);

  test(dynamic val) {
    _m = val;
  }

  set setter(dynamic val) {
    _m = val;
  }
}


main() {

  // Test initialization
  Expect.throws(() {ClassMemberTestInitFail.s;}, (e) => e is TypeError || e is CastError);
  Expect.throws(() {new ClassMemberTestInitFail();}, (e) => e is TypeError || e is CastError);

  // Test constructors
  Expect.throws(() {
    new ClassMemberTestPublic(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestPublic.short(forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestPrivate(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestPrivate.short(forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  // Test class variables
  Expect.throws(() {
    new ClassMemberTestPublic(t1Instance).m = forgetType(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  // Test setters
  Expect.throws(() {
    new ClassMemberTestPublic(t1Instance).setter = t0Instance;
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestPrivate(t1Instance).setter = t0Instance;
  }, (e) => e is TypeError || e is CastError);

  // Test methods
  Expect.throws(() {
    new ClassMemberTestPublic(t1Instance).test(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestPrivate(t1Instance).test(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  // Test getters
  Expect.throws(() {
    new ClassMemberTestPublic(t1Instance).getter;
  }, (e) => e is TypeError || e is CastError);


  // Test static stuff
  Expect.throws(() {
    new ClassMemberTestStatic(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    ClassMemberTestStatic.staticSetter = t0Instance;
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    ClassMemberTestStatic.staticGetter;
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    ClassMemberTestStatic.staticTest();
  }, (e) => e is TypeError || e is CastError);

  // Test type parameters

  //# <-- NotGenericFunctionType
  // Test getters
  Expect.throws(() {
    new ClassMemberTestGenericPublic<Object>(t1Instance).getter;
  }, (e) => e is TypeError || e is CastError);

  // Test methods
  Expect.throws(() {
    new ClassMemberTestGenericPublic<Object>(t1Instance).test(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestGenericPrivate<Object>(t1Instance).test(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  // Test setters
  Expect.throws(() {
    new ClassMemberTestGenericPublic<Object>(t1Instance).setter = t0Instance;
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestGenericPrivate<Object>(t1Instance).setter = t0Instance;
  }, (e) => e is TypeError || e is CastError);

  // Test class variables
  Expect.throws(() {
    new ClassMemberTestGenericPublic<Object>(t1Instance).m = forgetType(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  // Test constructors
  Expect.throws(() {
    new ClassMemberTestGenericPublic<Object>(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestGenericPublic<Object>.short(forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestGenericPrivate<Object>(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ClassMemberTestGenericPrivate<Object>.short(forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);
  //# -->
}