tests: Add behave for server and travis for CI

.travis.yml

@@ -0,0 +1,48 @@
+sudo: false
+language: python
+python:
+  - 3.4
+  - 3.5
+  - 3.6
+
+cache:
+  pip: true
+  directories:
+    - node_modules
+
+os:
+  - osx
+  - linux
+
+# Note that in order to run the tests on Linux, 
+# you need to have a before_install configuration 
+# to enable Linux to start VS Code from the build.
+# ref https://code.visualstudio.com/Docs/extensions/testing-extensions
+before_install:
+  - if [ $TRAVIS_OS_NAME == "linux" ]; then
+      export CXX="g++-4.9" CC="gcc-4.9" DISPLAY=:99.0;
+      sh -e /etc/init.d/xvfb start;
+      sleep 3;
+    fi
+
+install:
+  - pip install -r ./requirements.txt
+  # beheve is a dev dependeny, so not in requirements.txt.
+  - pip install behave
+  - cd ./vscode-client
+  - npm install
+  - mkdir ./out
+  - npm run vscode:prepublish
+  - cd - > /dev/null
+
+script:
+  # Server side tests.
+  - behave ./tests/server.features
+#  # Integration tests.
+#  - cd ./vscode-client
+#  - npm test
+#  - cd - > /dev/null
+
+# after_success:
+#  # If the build was triggered by a tag, publish the new version
+#  - 'if [[ $TRAVIS_TAG == v* ]]; then vsce publish -p $VSCE_TOKEN; fi'

coala_langserver/uri.py

@@ -10,4 +10,5 @@ def path_from_uri(uri):
 
 
 def dir_from_uri(uri):
+    """Get the directory name from the path."""
     return os.path.dirname(path_from_uri(uri))

tests/server.features/steps/uri_steps.py

@@ -0,0 +1,45 @@
+# -*- coding: UTF-8 -*-
+
+# @mark.steps
+# ----------------------------------------------------------------------------
+# STEPS:
+# ----------------------------------------------------------------------------
+from behave import given, when, then
+from coala_langserver.uri import path_from_uri, dir_from_uri
+
+
+@given('There is a string with "file://"')
+def step_impl(context):
+    context.str = 'file://Users'
+
+
+@when('I pass the string with the prefix to path_from_uri')
+def step_impl(context):
+    context.path = path_from_uri(context.str)
+
+
+@given('There is a string without "file://"')
+def step_impl(context):
+    context.str = '/Users'
+
+
+@when('I pass the string without the prefix to path_from_uri')
+def step_impl(context):
+    context.path = path_from_uri(context.str)
+
+
+@then('it should return a string without "file://"')
+def step_impl(context):
+    assert context.failed is False
+    assert 'file://' not in context.path
+
+
+@when('I pass the string to dir_from_uri')
+def step_impl(context):
+    context.path = dir_from_uri(context.str)
+
+
+@then('it should return the directory of the path')
+def step_impl(context):
+    assert context.failed is False
+    assert context.path is '/'

tests/server.features/uri.feature

@@ -0,0 +1,17 @@
+Feature: uri module
+  uri is a module of language-server.
+
+  Scenario: Test path_from_uri
+    Given There is a string with "file://"
+    When I pass the string with the prefix to path_from_uri
+    Then it should return a string without "file://"
+
+  Scenario: Test path_from_uri
+    Given There is a string without "file://"
+    When I pass the string without the prefix to path_from_uri
+    Then it should return a string without "file://"
+
+  Scenario: Test dir_from_uri
+    Given There is a string without "file://"
+    When I pass the string to dir_from_uri
+    Then it should return the directory of the path

vscode-client/.gitignore

@@ -1,4 +1,6 @@
 out
 server
 node_modules
-.vscode-dev
+.vscode-dev
+.vscode-test
+

vscode-client/package.json

@@ -20,13 +20,15 @@
         "vscode:prepublish": "cp -r ../coala-langserver.sh ../coala-langserver.py ../coala_langserver ./out && node ./node_modules/vscode/bin/compile",
         "compile": "python3 ../setup.py install && node ./node_modules/vscode/bin/compile -watch -p ./",
         "postinstall": "node ./node_modules/vscode/bin/install",
-        "vscode": "npm run vscode:prepublish && VSCODE=$(which code-insiders || which code || echo echo ERROR: neither the code nor code-insiders vscode executable is installed); USER=dummy-dont-share-vscode-instance $VSCODE --user-data-dir=$PWD/.vscode-dev/user-data --extensionHomePath=$PWD/.vscode-dev/extensions --extensionDevelopmentPath=$PWD $*"
+        "vscode": "npm run vscode:prepublish && VSCODE=$(which code-insiders || which code || echo echo ERROR: neither the code nor code-insiders vscode executable is installed); USER=dummy-dont-share-vscode-instance $VSCODE --user-data-dir=$PWD/.vscode-dev/user-data --extensionHomePath=$PWD/.vscode-dev/extensions --extensionDevelopmentPath=$PWD $*",
+        "test": "node ./node_modules/vscode/bin/test"
     },
     "devDependencies": {
         "typescript": "^1.8.9",
-        "vscode": "^0.11.0"
+        "vscode": "^0.11.0",
+        "vsce": "^1.18.0"
     },
     "dependencies": {
         "vscode-languageclient": "^2.4.2-next.12"
     }
-}
+}

vscode-client/test/extension.test.js

@@ -0,0 +1,17 @@
+// The module 'assert' provides assertion methods from node
+import * as assert from 'assert';
+
+// You can import and use all API from the 'vscode' module
+// as well as import your extension to test it
+// import * as vscode from 'vscode';
+// import * as myExtension from '../extension';
+
+// Defines a Mocha test suite to group tests of similar kind together
+suite('Extension Tests', () => {
+
+    // Defines a Mocha unit test
+    test('Something 1', () => {
+        assert.equal(-1, [1, 2, 3].indexOf(5));
+        assert.equal(-1, [1, 2, 3].indexOf(0));
+    });
+});