tests/contracts_error.nit

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   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 # Test the error if the annotation parameter is not an good expression (ie is not a comparisons or a method calls returning bouleans)
  16
  17 class MyClass
  18
  19         fun bar_no_return do end
  20
  21         fun foo(x: Int)
  22         is
  23                 expect(bar_no_return)
  24                 ensure(assert x == 1)
  25         do
  26                 x = 0
  27         end
  28 end
  29
  30 var first = new MyClass
  31 first.foo(1)