travis: use tox and .travis/ scripts

.gitignore

@@ -1 +1,17 @@
-*.pyc
+# Byte-compiled and optimized files
+__pycache__/
+*.py[co]
+*$py.class
+
+# Packaging
+*.egg-info
+MANIFEST
+
+# Unit test and coverage files
+.cache
+.coverage
+.coverage.*
+.tox
+
+# OS X Finder
+.DS_Store

.travis.yml

@@ -1,29 +1,37 @@
+sudo: false
 language: python
-sudo: required
-python:
-  - "2.6"
-  - "2.7"
-  - "3.4"
-  - "3.5"
-before_install:
-  - git clone https://github.com/typesupply/defcon.git --branch ufo3
-  - git clone https://github.com/robofab-developers/robofab.git --branch ufo3k
-  - git clone https://github.com/behdad/fonttools.git
+matrix:
+  include:
+    - python: 2.7
+      env: TOXENV=py27
+    - python: 3.4
+      env: TOXENV=py34
+    - python: 3.5
+      env: TOXENV=py35
+    - python: pypy
+      env: TOXENV=pypy
+    - language: generic
+      os: osx
+      # the default 'osx' on Travis is 10.9 Mavericks, with Python 2.7.5
+      env: TOXENV=py27
+    - language: generic
+      os: osx
+      # this is to test on 10.11 El Capitan which comes with Python 2.7.10
+      osx_image: xcode7.3
+      env: TOXENV=py27
+    - language: generic
+      os: osx
+      env: TOXENV=py34
+    - language: generic
+      os: osx
+      env: TOXENV=py35
+    - language: generic
+      os: osx
+      env: TOXENV=pypy
+    # coveralls is not listed in tox's envlist, but should run in travis
+    - python: 3.5
+      env: TOXENV=coveralls
 install:
-  - cd defcon; python setup.py install; cd ..
-  - cd robofab; python setup.py install; cd ..
-  - cd fonttools; python setup.py install; cd ..
-  # fontMath
-  - python setup.py install
-  - pip install coveralls
+  - ./.travis/install.sh
 script:
-  - cd Lib/fontMath
-  - coverage run --parallel-mode mathFunctions.py
-  - coverage run --parallel-mode --source=mathGlyph.py mathGlyph.py
-  - coverage run --parallel-mode mathGuideline.py
-  - coverage run --parallel-mode --source=mathInfo.py mathInfo.py
-  - coverage run --parallel-mode --source=mathKerning.py mathKerning.py
-  - coverage run --source=mathTransform.py mathTransform.py
-after_success:
-  - coverage combine
-  - coveralls
+  - ./.travis/run.sh

.travis/install.sh

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "$(uname -s)" == 'Darwin' ]]; then
+    # install pyenv from the git repo (quicker than using brew)
+    git clone https://github.com/yyuu/pyenv.git ~/.pyenv
+    PYENV_ROOT="$HOME/.pyenv"
+    PATH="$PYENV_ROOT/bin:$PATH"
+    eval "$(pyenv init -)"
+
+    case "${TOXENV}" in
+        py27)
+            # install pip on the system python
+            curl -O https://bootstrap.pypa.io/get-pip.py
+            python get-pip.py --user
+            ;;
+        py34)
+            pyenv install 3.4.3
+            pyenv global 3.4.3
+            ;;
+        py35)
+            pyenv install 3.5.1
+            pyenv global 3.5.1
+            ;;
+        pypy)
+            pyenv install pypy-5.0.0
+            pyenv global pypy-5.0.0
+            ;;
+    esac
+    pyenv rehash
+    python -m pip install --user --upgrade pip virtualenv
+else
+    # on Linux, we only need pyenv to get the latest pypy
+    if [[ "${TOXENV}" == "pypy" ]]; then
+        git clone https://github.com/yyuu/pyenv.git ~/.pyenv
+        PYENV_ROOT="$HOME/.pyenv"
+        PATH="$PYENV_ROOT/bin:$PATH"
+        eval "$(pyenv init -)"
+
+        if [[ "${TOXENV}" == "pypy" ]]; then
+            pyenv install pypy-5.0.0
+            pyenv global pypy-5.0.0
+        fi
+        pyenv rehash
+    fi
+    pip install --upgrade pip virtualenv
+fi
+
+# activate virtualenv and install test requirements
+python -m virtualenv ~/.venv
+source ~/.venv/bin/activate
+pip install -r dev-requirements.txt

.travis/run.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+set -e
+set -x
+
+if [[ "$(uname -s)" == "Darwin" || "${TOXENV}" == "pypy" ]]; then
+    PYENV_ROOT="$HOME/.pyenv"
+    PATH="$PYENV_ROOT/bin:$PATH"
+    eval "$(pyenv init -)"
+fi
+
+source ~/.venv/bin/activate
+tox

dev-requirements.txt

@@ -0,0 +1,3 @@
+pytest>=2.8
+virtualenv>=15.0
+tox>=2.3

setup.py

@@ -18,5 +18,6 @@
     url="http://code.typesupply.com",
     license="MIT",
     packages=["fontMath"],
-    package_dir={"":"Lib"}
+    package_dir={"": "Lib"},
+    test_suite="fontMath"
 )

tox.ini

@@ -0,0 +1,50 @@
+[tox]
+#envlist = py27, pypy, py34, py35
+envlist = py27, pypy, py34, py35
+
+[testenv]
+basepython =
+    py27: {env:TOXPYTHON:python2.7}
+    pypy: {env:TOXPYTHON:pypy}
+    py34: {env:TOXPYTHON:python3.4}
+    py35: {env:TOXPYTHON:python3.5}
+deps =
+    pytest
+    -rrequirements.txt
+install_command =
+    {envpython} -m pip install -v {opts} {packages}
+commands =
+    # check that we have the expected Python version and architecture
+    {envpython} -c "import sys; print(sys.version)"
+    {envpython} -c "import struct; print(struct.calcsize('P') * 8)"
+    {envpython} -c "import ufoLib; print(ufoLib.__file__)"
+    # run the test suite
+    py.test
+
+[testenv:coveralls]
+passenv = TRAVIS TRAVIS_JOB_ID TRAVIS_BRANCH
+basepython=python3.5
+deps =
+    {[testenv]deps}
+    pytest-cov
+    coveralls
+skip_install = true
+ignore_outcome = true
+commands=
+    # measure test coverage and upload report to coveralls
+    py.test --cov=Lib/fontMath
+    coveralls
+
+[pytest]
+minversion = 2.8
+testpaths =
+    Lib/fontMath
+python_files =
+    test_*.py
+python_classes = 
+    *Test
+addopts =
+    # run py.test in verbose mode
+    -v
+    # show extra test summary info
+    -r a