TST: on TravisCI, install from sdist and wheel and run tests.

Author: rgommers

.travis.yml

@@ -22,14 +22,17 @@ matrix:
       script:
         - PYFLAKES_NODOCTEST=1 pyflakes pywt demo | grep -E -v 'unable to detect undefined names|assigned to but never used|imported but unused|redefinition of unused' > test.out; cat test.out; test \! -s test.out
         - pep8 pywt demo
-
     - python: 3.5
       env:
         - NUMPYSPEC=numpy
-    - python: 3.4
+        - USE_WHEEL=1
+    - os: linux
+      python: 3.4
       env:
         - NUMPYSPEC=numpy
-    - python: 2.6
+        - USE_SDIST=1
+    - os: linux
+      python: 2.6
       env:
         - NUMPYSPEC="numpy==1.9.3"
     - python: 2.7
@@ -54,6 +57,7 @@ before_install:
   - pip install $NUMPYSPEC
   - pip install Cython matplotlib nose coverage codecov futures
   - set -o pipefail
+  - if [ "${USE_WHEEL}" == "1" ]; then pip install wheel; fi
   - |
     if [ "${REFGUIDE_CHECK}" == "1" ]; then
         pip install sphinx numpydoc
@@ -62,7 +66,21 @@ before_install:
 script:
   # Define a fixed build dir so next step works
   - |
-    if [ "${REFGUIDE_CHECK}" == "1" ]; then
+    if [ "${USE_WHEEL}" == "1" ]; then
+        # Need verbose output or TravisCI will terminate after 10 minutes
+        pip wheel . -v
+        pip install PyWavelets*.whl -v
+        pushd demo
+        nosetests pywt
+        popd
+    elif [ "${USE_SDIST}" == "1" ]; then
+        python setup.py sdist
+        # Move out of source directory to avoid finding local pywt
+        pushd dist
+        pip install PyWavelets* -v
+        nosetests pywt
+        popd
+    elif [ "${REFGUIDE_CHECK}" == "1" ]; then
         pip install -e . -v
         python util/refguide_check.py --doctests
     else