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authorChintalagiri Shashank <shashank.chintalagiri@gmail.com>2019-11-27 15:11:27 +0530
committerChintalagiri Shashank <shashank.chintalagiri@gmail.com>2019-11-27 15:11:27 +0530
commit5288a8314b535d455e8635ee9a3a537cd795845b (patch)
tree4233452d40a23ab99d0aab5f977e63df632d3c70 /gerber/tests/test_layers.py
parent25b82c988578482fbb57f80d3d30bdf985a9a885 (diff)
parent0024c0b045a29621845f4f1b5ee1283e32e38887 (diff)
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Diffstat (limited to 'gerber/tests/test_layers.py')
-rw-r--r--gerber/tests/test_layers.py129
1 files changed, 71 insertions, 58 deletions
diff --git a/gerber/tests/test_layers.py b/gerber/tests/test_layers.py
index 3a21a2c..2178787 100644
--- a/gerber/tests/test_layers.py
+++ b/gerber/tests/test_layers.py
@@ -18,128 +18,141 @@
import os
-from .tests import *
from ..layers import *
from ..common import read
-NCDRILL_FILE = os.path.join(os.path.dirname(__file__),
- 'resources/ncdrill.DRD')
-NETLIST_FILE = os.path.join(os.path.dirname(__file__),
- 'resources/ipc-d-356.ipc')
-COPPER_FILE = os.path.join(os.path.dirname(__file__),
- 'resources/top_copper.GTL')
+NCDRILL_FILE = os.path.join(os.path.dirname(__file__), "resources/ncdrill.DRD")
+NETLIST_FILE = os.path.join(os.path.dirname(__file__), "resources/ipc-d-356.ipc")
+COPPER_FILE = os.path.join(os.path.dirname(__file__), "resources/top_copper.GTL")
+
def test_guess_layer_class():
""" Test layer type inferred correctly from filename
"""
# Add any specific test cases here (filename, layer_class)
- test_vectors = [(None, 'unknown'), ('NCDRILL.TXT', 'unknown'),
- ('example_board.gtl', 'top'),
- ('exampmle_board.sst', 'topsilk'),
- ('ipc-d-356.ipc', 'ipc_netlist'), ]
+ test_vectors = [
+ (None, "unknown"),
+ ("NCDRILL.TXT", "unknown"),
+ ("example_board.gtl", "top"),
+ ("exampmle_board.sst", "topsilk"),
+ ("ipc-d-356.ipc", "ipc_netlist"),
+ ]
for hint in hints:
for ext in hint.ext:
- assert_equal(hint.layer, guess_layer_class('board.{}'.format(ext)))
+ assert hint.layer == guess_layer_class("board.{}".format(ext))
for name in hint.name:
- assert_equal(hint.layer, guess_layer_class('{}.pho'.format(name)))
+ assert hint.layer == guess_layer_class("{}.pho".format(name))
for filename, layer_class in test_vectors:
- assert_equal(layer_class, guess_layer_class(filename))
+ assert layer_class == guess_layer_class(filename)
+
def test_guess_layer_class_regex():
""" Test regular expressions for layer matching
"""
# Add any specific test case (filename, layer_class)
- test_vectors = [('test - top copper.gbr', 'top'),
- ('test - copper top.gbr', 'top'), ]
+ test_vectors = [("test - top copper.gbr", "top"), ("test - copper top.gbr", "top")]
# Add custom regular expressions
layer_hints = [
- Hint(layer='top',
- ext=[],
- name=[],
- regex=r'(.*)(\scopper top|\stop copper).gbr',
- content=[]
- ),
+ Hint(
+ layer="top",
+ ext=[],
+ name=[],
+ regex=r"(.*)(\scopper top|\stop copper).gbr",
+ content=[],
+ )
]
hints.extend(layer_hints)
for filename, layer_class in test_vectors:
- assert_equal(layer_class, guess_layer_class(filename))
+ assert layer_class == guess_layer_class(filename)
def test_guess_layer_class_by_content():
""" Test layer class by checking content
"""
- expected_layer_class = 'bottom'
- filename = os.path.join(os.path.dirname(__file__),
- 'resources/example_guess_by_content.g0')
+ expected_layer_class = "bottom"
+ filename = os.path.join(
+ os.path.dirname(__file__), "resources/example_guess_by_content.g0"
+ )
layer_hints = [
- Hint(layer='bottom',
- ext=[],
- name=[],
- regex='',
- content=['G04 Layer name: Bottom']
- )
+ Hint(
+ layer="bottom",
+ ext=[],
+ name=[],
+ regex="",
+ content=["G04 Layer name: Bottom"],
+ )
]
hints.extend(layer_hints)
- assert_equal(expected_layer_class, guess_layer_class_by_content(filename))
+ assert expected_layer_class == guess_layer_class_by_content(filename)
def test_sort_layers():
""" Test layer ordering
"""
layers = [
- PCBLayer(layer_class='drawing'),
- PCBLayer(layer_class='drill'),
- PCBLayer(layer_class='bottompaste'),
- PCBLayer(layer_class='bottomsilk'),
- PCBLayer(layer_class='bottommask'),
- PCBLayer(layer_class='bottom'),
- PCBLayer(layer_class='internal'),
- PCBLayer(layer_class='top'),
- PCBLayer(layer_class='topmask'),
- PCBLayer(layer_class='topsilk'),
- PCBLayer(layer_class='toppaste'),
- PCBLayer(layer_class='outline'),
+ PCBLayer(layer_class="drawing"),
+ PCBLayer(layer_class="drill"),
+ PCBLayer(layer_class="bottompaste"),
+ PCBLayer(layer_class="bottomsilk"),
+ PCBLayer(layer_class="bottommask"),
+ PCBLayer(layer_class="bottom"),
+ PCBLayer(layer_class="internal"),
+ PCBLayer(layer_class="top"),
+ PCBLayer(layer_class="topmask"),
+ PCBLayer(layer_class="topsilk"),
+ PCBLayer(layer_class="toppaste"),
+ PCBLayer(layer_class="outline"),
]
- layer_order = ['outline', 'toppaste', 'topsilk', 'topmask', 'top',
- 'internal', 'bottom', 'bottommask', 'bottomsilk',
- 'bottompaste', 'drill', 'drawing']
+ layer_order = [
+ "outline",
+ "toppaste",
+ "topsilk",
+ "topmask",
+ "top",
+ "internal",
+ "bottom",
+ "bottommask",
+ "bottomsilk",
+ "bottompaste",
+ "drill",
+ "drawing",
+ ]
bottom_order = list(reversed(layer_order[:10])) + layer_order[10:]
- assert_equal([l.layer_class for l in sort_layers(layers)], layer_order)
- assert_equal([l.layer_class for l in sort_layers(layers, from_top=False)],
- bottom_order)
+ assert [l.layer_class for l in sort_layers(layers)] == layer_order
+ assert [l.layer_class for l in sort_layers(layers, from_top=False)] == bottom_order
def test_PCBLayer_from_file():
layer = PCBLayer.from_cam(read(COPPER_FILE))
- assert_true(isinstance(layer, PCBLayer))
+ assert isinstance(layer, PCBLayer)
layer = PCBLayer.from_cam(read(NCDRILL_FILE))
- assert_true(isinstance(layer, DrillLayer))
+ assert isinstance(layer, DrillLayer)
layer = PCBLayer.from_cam(read(NETLIST_FILE))
- assert_true(isinstance(layer, PCBLayer))
- assert_equal(layer.layer_class, 'ipc_netlist')
+ assert isinstance(layer, PCBLayer)
+ assert layer.layer_class == "ipc_netlist"
def test_PCBLayer_bounds():
source = read(COPPER_FILE)
layer = PCBLayer.from_cam(source)
- assert_equal(source.bounds, layer.bounds)
+ assert source.bounds == layer.bounds
def test_DrillLayer_from_cam():
no_exceptions = True
try:
layer = DrillLayer.from_cam(read(NCDRILL_FILE))
- assert_true(isinstance(layer, DrillLayer))
+ assert isinstance(layer, DrillLayer)
except:
no_exceptions = False
- assert_true(no_exceptions)
+ assert no_exceptions