// 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 an argument of type T1
/// @author sgrekhov@unipro.ru
///
/// This test is generated from right_object_fail_A08.dart and 
/// arguments_binding_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";

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

const t1Default = const Object();


namedArgumentsFunc1(Object t1, {Object t2 = t1Default}) {}
positionalArgumentsFunc1(Object t1, [Object t2 = t1Default]) {}

namedArgumentsFunc2<X>(X t1, {required X t2}) {}

class ArgumentsBindingClass {
  ArgumentsBindingClass(Object t1) {}

  ArgumentsBindingClass.named(Object t1, {Object t2 = t1Default}) {}

  factory ArgumentsBindingClass.fNamed(Object t1, {Object t2 = t1Default}) {
    return new ArgumentsBindingClass.named(t1, t2: t2);
  }
  factory ArgumentsBindingClass.fPositional(Object t1, [Object t2 = t1Default]) {
    return new ArgumentsBindingClass.named(t1, t2: t2);
  }

  static namedArgumentsStaticMethod(Object t1, {Object t2 = t1Default}) {}
  static positionalArgumentsStaticMethod(Object t1, [Object t2 = t1Default]) {}

  namedArgumentsMethod(Object t1, {Object t2 = t1Default}) {}
  positionalArgumentsMethod(Object t1, [Object t2 = t1Default]) {}

  set testSetter(Object val) {}
}

class ArgumentsBindingClassGen<X> {
  ArgumentsBindingClassGen(X t1) {}

  ArgumentsBindingClassGen.named(X t1, {required X t2}) {}

  factory ArgumentsBindingClassGen.fNamed(X t1, {required X t2}) {
    return new ArgumentsBindingClassGen.named(t1, t2: t2);
  }

  namedArgumentsMethod(X t1, {required X t2}) {}

  set testSetter(X val) {}
}

class ArgumentsBindingClassSuper {
  ArgumentsBindingClassSuper(Object t1) {}
}

class ArgumentsBindingDesc extends ArgumentsBindingClassSuper {
  ArgumentsBindingDesc(FutureOr<Null> t0) : super (forgetType(t0)) {}
}

main() {
  // Test functions
  Expect.throws(() {
    namedArgumentsFunc1(forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    namedArgumentsFunc1(t1Instance, t2: forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    positionalArgumentsFunc1(forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    positionalArgumentsFunc1(t1Instance, forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

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

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

  Expect.throws(() {
    new ArgumentsBindingClass.named(t1Instance, t2: forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

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

  Expect.throws(() {
    new ArgumentsBindingClass.fNamed(t1Instance, t2: forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

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

  Expect.throws(() {
    new ArgumentsBindingClass.fPositional(t1Instance, forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  // Test instance methods and setters
  Expect.throws(() {
    new ArgumentsBindingClass(t1Instance).namedArgumentsMethod(
        forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ArgumentsBindingClass(t1Instance).namedArgumentsMethod(t1Instance,
        t2: forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ArgumentsBindingClass(t1Instance).positionalArgumentsMethod(
        forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ArgumentsBindingClass(t1Instance).positionalArgumentsMethod(t1Instance,
        forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ArgumentsBindingClass(t1Instance).testSetter = forgetType(t0Instance);
  }, (e) => e is TypeError || e is CastError);

  // Test static methods
  Expect.throws(() {
    ArgumentsBindingClass.namedArgumentsStaticMethod(forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    ArgumentsBindingClass.namedArgumentsStaticMethod(t1Instance,
        t2: forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    ArgumentsBindingClass.positionalArgumentsStaticMethod(
        forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    ArgumentsBindingClass.positionalArgumentsStaticMethod(t1Instance,
        forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  // Test type parameters

  //# <-- NotGenericFunctionType
  // Test generic functions
  Expect.throws(() {
    namedArgumentsFunc2<Object>(t1Instance, t2: forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

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

  Expect.throws(() {
    new ArgumentsBindingClassGen<Object>.named(t1Instance, t2: forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ArgumentsBindingClassGen<Object>.fNamed(t1Instance, t2: forgetType(t0Instance));
  }, (e) => e is TypeError || e is CastError);


  // Test instance methods and setters
  Expect.throws(() {
    new ArgumentsBindingClassGen<Object>(t1Instance).namedArgumentsMethod(t1Instance,
    t2: forgetType(t0Instance));
    }, (e) => e is TypeError || e is CastError);

  Expect.throws(() {
    new ArgumentsBindingClassGen<Object>(t1Instance).testSetter = forgetType(t0Instance);
  }, (e) => e is TypeError || e is CastError);
  //# -->

  // Test superclass constructor call
  Expect.throws(() {
    new ArgumentsBindingDesc(t0Instance);
  }, (e) => e is TypeError || e is CastError);
}