src/doc/commands/tests/test_commands.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   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 # Nitunit for doc commands
  16 module test_commands
  17
  18 import commands_base
  19 import frontend
  20 import frontend::parse_examples
  21
  22 # Nitunit test suite specific to commands
  23 class TestCommands
  24
  25         # The path to the testunit being executed
  26         #
  27         # Used to retrieve the path to sources to compile.
  28         var test_path: String = "NIT_TESTING_PATH".environ.dirname is lazy
  29
  30         # Test program to compile
  31         #
  32         # Default is `$NIT_DIR/tests/test_prog`.
  33         var test_src: String = test_path / "../../../../tests/test_prog" is lazy
  34
  35         # Model used for tests
  36         var test_model: Model is noinit
  37
  38         # ModelBuilder used for tests
  39         var test_builder: ModelBuilder is noinit
  40
  41         # Mainmodule used for tests
  42         var test_main: MModule is noinit
  43
  44         # Initialize test variables
  45         #
  46         # Must be called before test execution.
  47         # FIXME should be before_all
  48         fun build_test_env is before do
  49                 var toolcontext = new ToolContext
  50
  51                 # build model
  52                 var model = new Model
  53                 var modelbuilder = new ModelBuilder(model, toolcontext)
  54                 var mmodules = modelbuilder.parse_full([test_src])
  55
  56                 # process
  57                 modelbuilder.run_phases
  58                 toolcontext.run_global_phases(mmodules)
  59                 var mainmodule = toolcontext.make_main_module(mmodules)
  60
  61                 test_main = mainmodule
  62                 test_model = model
  63                 test_builder = modelbuilder
  64         end
  65 end