Add more tests

- Test for NativeScript/nativescript-cli#2513
- Test for NativeScript/nativescript-cli#2496

Author: dtopuzov

core/tns/tns.py

@@ -229,6 +229,23 @@ def platform_remove(platform=Platform.NONE, attributes={}, assert_success=True,
                 assert not File.exists(app_name + TnsAsserts.IOS)
         return output
 
+    @staticmethod
+    def platform_clean(platform=Platform.NONE, attributes={}, assert_success=True, log_trace=False, tns_path=None):
+        platform_string = Tns.__get_platform_string(platform)
+        output = Tns.run_tns_command("platform clean " + platform_string, attributes=attributes, log_trace=log_trace,
+                                     tns_path=tns_path)
+
+        app_name = Tns.__get_app_name_from_attributes(attributes)
+        if assert_success:
+            assert "Platform {0} successfully removed".format(platform_string) in output
+            assert "error" not in output
+            if platform is Platform.ANDROID:
+                assert File.exists(app_name + TnsAsserts.PLATFORM_ANDROID)
+            if platform is Platform.IOS:
+                assert File.exists(app_name + TnsAsserts.IOS)
+            assert "Project successfully created" in output
+        return output
+
     @staticmethod
     def platform_update(platform=Platform.NONE, version=None, attributes={}, assert_success=True, log_trace=False,
                         tns_path=None):

tests/build/android/platform_android_tests.py

@@ -71,6 +71,18 @@ def test_210_platform_update_android_when_platform_not_added(self):
                                      assert_success=False)
         TnsAsserts.platform_added(self.app_name, platform=Platform.ANDROID, output=output)
 
+    def test_220_platform_clean_android(self):
+        """Prepare after `platform clean` should add the same version that was before clean"""
+
+        # Create project with [email protected]
+        Tns.create_app(self.app_name, update_modules=False)
+        Tns.platform_add_android(version="2.4.0", attributes={"--path": self.app_name})
+        TnsAsserts.package_json_contains(self.app_name, ["\"version\": \"2.4.0\""])
+
+        # Clean platform and verify platform is 2.4.0
+        Tns.platform_clean(platform=Platform.ANDROID, attributes={"--path": self.app_name})
+        TnsAsserts.package_json_contains(self.app_name, ["\"version\": \"2.4.0\""])
+
     def test_300_set_sdk(self):
         """Platform add android should be able to specify target sdk with `--sdk` option"""
         Tns.create_app(self.app_name, update_modules=False)

tests/build/common/create_tests.py

@@ -6,6 +6,7 @@
 from nose_parameterized import parameterized
 
 from core.base_class.BaseClass import BaseClass
+from core.osutils.file import File
 from core.osutils.folder import Folder
 from core.settings.settings import CLI_PATH, BRANCH
 from core.settings.strings import *
@@ -155,6 +156,14 @@ def test_201_create_project_with_local_directory_template(self):
         strings = ["\"tns-core-modules\":", "\"lodash\": \"3.10.1\"", "\"minimist\": \"1.2.0\""]
         TnsAsserts.package_json_contains(self.app_name, string_list=strings)
 
+    def test_300_create_project_with_no_app_resoruces(self):
+        """--template should not create project if value is no npm installable"""
+
+        Tns.create_app(self.app_name, attributes={"--template": "[email protected]"},
+                       assert_success=False)
+        res_path = os.path.join(self.app_name, 'app', 'App_Resources')
+        assert File.exists(res_path), "App Resouces not added by {N} CLI if missing in template"
+
     def test_400_create_project_with_wrong_template_path(self):
         """--template should not create project if value is no npm installable"""