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hook up visual tests to the 'make test' target

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This commit is contained in:
Dane Springmeyer 2012-03-23 12:42:11 -07:00
parent 2ff8c3344e
commit e570ea3a98
4 changed files with 14 additions and 6 deletions
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1
Makefile
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@ -19,6 +19,7 @@ uninstall:
test:
@python tests/run_tests.py -q
@python tests/visual_tests/test.py
pep8:
# https://gist.github.com/1903033

6
tests/visual_tests/compare.py
View file

@ -42,9 +42,9 @@ def compare(fn1, fn2):
def summary():
global errors
if len(errors) != 0:
print "-"*80
print "Summary:"
if len(errors) != 0:
for error in errors:
if (error[1] is None):
print "Could not verify %s: No reference image found!" % error[0]
@ -52,3 +52,7 @@ def summary():
print "%s failed: %d different pixels" % error
print "-"*80
sys.exit(1)
else:
print 'No errors detected!'
print "-"*80
sys.exit(0)

1
tests/visual_tests/test.py
View file

@ -19,6 +19,7 @@ sizes_many_in_small_range = [(490, 100), (495, 100), (497, 100), (498, 100),
(499, 100), (500, 100), (501, 100), (502, 100), (505, 100), (510, 100)]
dirname = os.path.dirname(__file__)
files = [
{'name': "list", 'sizes': sizes_many_in_big_range},
{'name': "simple", 'sizes': sizes_many_in_big_range},

10
tests/visual_tests/test_python.py
View file

@ -4,6 +4,8 @@ import sys
import os.path
from compare import compare, summary
dirname = os.path.dirname(__file__)
class MyText(mapnik.FormattingNode):
def __init__(self):
mapnik.FormattingNode.__init__(self)
@ -69,7 +71,7 @@ m.append_style('Style', style)
layer = mapnik.Layer('Layer')
layer.datasource = mapnik.Shapefile(file="data/points.shp")
layer.datasource = mapnik.Shapefile(file=os.path.join(dirname,"data/points.shp"))
layer.styles.append('Style')
m.layers.append(layer)
@ -97,9 +99,9 @@ format_trees = [
for format_tree in format_trees:
text.placements.defaults.format_tree = format_tree[1]
mapnik.render_to_file(m, os.path.join("images", 'python-%s.png' % format_tree[0]), 'png')
compare(os.path.join("images", 'python-%s.png' % format_tree[0]),
os.path.join("images", 'python-%s-reference.png' % format_tree[0])
mapnik.render_to_file(m, os.path.join(dirname,"images", 'python-%s.png' % format_tree[0]), 'png')
compare(os.path.join(dirname,"images", 'python-%s.png' % format_tree[0]),
os.path.join(dirname,"images", 'python-%s-reference.png' % format_tree[0])
)
summary()