Merge pull request #68 from supunkamburugamuve/master

Initial structure for unit testing

.travis.yml

@@ -15,13 +15,14 @@ cache:
 before_install:
   - echo "Installing C++ and Python"
   - sudo apt-get update && sudo apt-get install -y --no-install-recommends --no-install-suggests g++ python-dev python3-dev python3-pip maven libnuma-dev libc-dev python3-venv  openmpi-bin libopenmpi-dev flex bison libomp-dev
-  - sudo apt-get install gsl-bin libgsl0-dev libboost-all-dev
+  - sudo apt-get install gsl-bin libgsl0-dev libboost-all-dev imagemagick-6.q16 inkscape
   - cp /var/cache/apt/archives/*.deb $HOME/.cache/apt/
   - export BOOST_LIBDIR=/usr/lib/x86_64-linux-gnu/
 
 jobs:
   include:
     - stage: "Build Stages"
       script:
-        - make
+        - make all
+        - cd bin && ./test.sh
       name: "Build Project"

bin/npshape-frontend.ipynb

@@ -52,7 +52,7 @@
     "from hublib.ui import Submit\n",
     "from hublib.ui import RunCommand\n",
     "import hublib.use\n",
-    "%use boost-1.62.0-mpich2-1.3-gnu-4.7.2\n",
+    "#%use boost-1.62.0-mpich2-1.3-gnu-4.7.2\n",
     "#%use lammps-31Mar17\n",
     "import numpy as np\n",
     "import re\n",
@@ -2021,7 +2021,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.6.5"
+   "version": "3.8.5"
   },
   "tool": false,
   "widgets": {

bin/test.sh

@@ -0,0 +1,20 @@
+#!/bin/bash
+
+python3 -m venv ENV
+
+source ENV/bin/activate
+
+pip install hublib
+pip install jupyterlab
+pip install testbook
+pip install widgetsnbextension
+pip install svgwrite
+pip install pypng
+pip install pytest
+pip install matplotlib
+pip install ipywidgets
+jupyter nbextension enable --py widgetsnbextension
+
+export ENVIRON_CONFIG_DIRS=","
+pytest test || exit 1
+

bin/test/npshape_test.py

@@ -0,0 +1,34 @@
+import testbook
+import os
+import svgwrite
+import png
+
+@testbook.testbook('npshape-frontend.ipynb', execute=True)
+def test_combine_4_PNGs(tb):
+    f = open('test/resources/test.png', 'wb')  # binary mode is important
+    w = png.Writer(256, 1, greyscale=True)
+    w.write(f, [range(256)])
+    f.close()
+    if not os.path.exists('snapshot_png'):
+        os.mkdir("snapshot_png")
+
+    func = tb.ref("combine_4_PNGs")
+    func("test/resources/test.png", "test/resources/test.png", "test/resources/test.png", "test/resources/test.png", "test/resources/output.png")
+    assert os.path.exists("test/resources/output.png") == 1
+    os.remove("test/resources/output.png")
+
+@testbook.testbook('npshape-frontend.ipynb', execute=True)
+def test_convert_SVG_PNG(tb):
+    func = tb.ref("convert_SVG_PNG")
+
+    dwg = svgwrite.Drawing('test/resources/test.svg', profile='tiny', size=(270, 270))
+    dwg.add(dwg.line((0, 0), (10, 0), stroke=svgwrite.rgb(10, 10, 16, '%')))
+    dwg.add(dwg.text('Test', insert=(0, 0.2), fill='red'))
+    dwg.save()
+    if not os.path.exists('snapshot_png'):
+        os.mkdir("snapshot_png")
+
+    func("test/resources/test.svg", "test/resources/output.png")
+    assert os.path.exists("test/resources/output.png") == 1
+    os.remove("test/resources/output.png")
+