TST: Make script to run all test scripts; use it on Travis-CI

Author: mgeier

.travis.yml

@@ -13,7 +13,10 @@ install:
   - pip install .
   - pip install -r tests/requirements.txt
   - pip install -r doc/requirements.txt
+  # This is needed in example scripts:
+  - pip install pillow
 script:
   - python -m pytest
+  - python doc/examples/run_all.py
   # This executes the example notebooks:
   - python -m sphinx doc/ _build/ -b dummy

doc/examples/run_all.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+from pathlib import Path
+import subprocess
+import sys
+
+if __name__ != '__main__':
+    raise ImportError(__name__ + ' is not meant be imported')
+
+self = Path(__file__)
+cwd = self.parent
+
+for script in cwd.glob('*.py'):
+    if self == script:
+        # Don't call yourself!
+        continue
+    print('Running', script, '...')
+    args = [sys.executable, str(script.relative_to(cwd))] + sys.argv[1:]
+    result = subprocess.run(args, cwd=str(cwd))
+    if result.returncode:
+        print('Error running', script, file=sys.stderr)
+        sys.exit(result.returncode)

doc/examples/sound_field_synthesis.py

@@ -33,7 +33,7 @@
 #x0, n0, a0 = sfs.array.linear_random(N, 0.2*dx, 5*dx)
 #x0, n0, a0 = sfs.array.rectangular(N, dx, orientation=sfs.util.direction_vector(0*np.pi/4, np.pi/2))
 #x0, n0, a0 = sfs.array.circular(N, R)
-x0, n0, a0 = sfs.array.load('../data/arrays/university_rostock.csv')
+x0, n0, a0 = sfs.array.load('../../data/arrays/university_rostock.csv')
 
 #x0, n0, a0 = sfs.array.planar(N, dx, orientation=sfs.util.direction_vector(np.radians(0),np.radians(180)))
 #x0, n0, a0 = sfs.array.cube(N, dx, orientation=sfs.util.direction_vector(0, np.pi/2))