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-rw-r--r--gerber/tests/test_primitives.py188
1 files changed, 155 insertions, 33 deletions
diff --git a/gerber/tests/test_primitives.py b/gerber/tests/test_primitives.py
index e6ed1cd..52d774c 100644
--- a/gerber/tests/test_primitives.py
+++ b/gerber/tests/test_primitives.py
@@ -2,17 +2,29 @@
# -*- coding: utf-8 -*-
# Author: Hamilton Kibbe <ham@hamiltonkib.be>
+from operator import add
+
from ..primitives import *
from .tests import *
-from operator import add
def test_primitive_smoketest():
p = Primitive()
+ try:
+ p.bounding_box
+ assert_false(True, 'should have thrown the exception')
+ except NotImplementedError:
+ pass
#assert_raises(NotImplementedError, p.bounding_box)
+
p.to_metric()
p.to_inch()
- p.offset(1, 1)
+ #try:
+ # p.offset(1, 1)
+ # assert_false(True, 'should have thrown the exception')
+ #except NotImplementedError:
+ # pass
+
def test_line_angle():
@@ -159,7 +171,7 @@ def test_arc_radius():
((0, 1), (1, 0), (0, 0), 1), ]
for start, end, center, radius in cases:
- a = Arc(start, end, center, 'clockwise', 0)
+ a = Arc(start, end, center, 'clockwise', 0, 'single-quadrant')
assert_equal(a.radius, radius)
@@ -172,8 +184,8 @@ def test_arc_sweep_angle():
((1, 0), (-1, 0), (0, 0), 'counterclockwise', math.radians(180)), ]
for start, end, center, direction, sweep in cases:
- c = Circle((0, 0), 1)
- a = Arc(start, end, center, direction, c)
+ c = Circle((0,0), 1)
+ a = Arc(start, end, center, direction, c, 'single-quadrant')
assert_equal(a.sweep_angle, sweep)
@@ -186,15 +198,15 @@ def test_arc_bounds():
# TODO: ADD MORE TEST CASES HERE
]
for start, end, center, direction, bounds in cases:
- c = Circle((0, 0), 1)
- a = Arc(start, end, center, direction, c)
+ c = Circle((0,0), 1)
+ a = Arc(start, end, center, direction, c, 'single-quadrant')
assert_equal(a.bounding_box, bounds)
def test_arc_conversion():
c = Circle((0, 0), 25.4, units='metric')
a = Arc((2.54, 25.4), (254.0, 2540.0), (25400.0, 254000.0),
- 'clockwise', c, units='metric')
+ 'clockwise', c, 'single-quadrant', units='metric')
# No effect
a.to_metric()
@@ -218,7 +230,7 @@ def test_arc_conversion():
c = Circle((0, 0), 1.0, units='inch')
a = Arc((0.1, 1.0), (10.0, 100.0), (1000.0, 10000.0),
- 'clockwise', c, units='inch')
+ 'clockwise', c, 'single-quadrant', units='inch')
a.to_metric()
assert_equal(a.start, (2.54, 25.4))
assert_equal(a.end, (254.0, 2540.0))
@@ -228,7 +240,7 @@ def test_arc_conversion():
def test_arc_offset():
c = Circle((0, 0), 1)
- a = Arc((0, 0), (1, 1), (2, 2), 'clockwise', c)
+ a = Arc((0, 0), (1, 1), (2, 2), 'clockwise', c, 'single-quadrant')
a.offset(1, 0)
assert_equal(a.start, (1., 0.))
assert_equal(a.end, (2., 1.))
@@ -246,6 +258,13 @@ def test_circle_radius():
assert_equal(c.radius, 1)
+def test_circle_hole_radius():
+ """ Test Circle primitive hole radius calculation
+ """
+ c = Circle((1, 1), 4, 2)
+ assert_equal(c.hole_radius, 1)
+
+
def test_circle_bounds():
""" Test Circle bounding box calculation
"""
@@ -254,35 +273,81 @@ def test_circle_bounds():
def test_circle_conversion():
+ """Circle conversion of units"""
+ # Circle initially metric, no hole
c = Circle((2.54, 25.4), 254.0, units='metric')
c.to_metric() # shouldn't do antyhing
assert_equal(c.position, (2.54, 25.4))
assert_equal(c.diameter, 254.)
+ assert_equal(c.hole_diameter, None)
+
+ c.to_inch()
+ assert_equal(c.position, (0.1, 1.))
+ assert_equal(c.diameter, 10.)
+ assert_equal(c.hole_diameter, None)
+
+ # no effect
+ c.to_inch()
+ assert_equal(c.position, (0.1, 1.))
+ assert_equal(c.diameter, 10.)
+ assert_equal(c.hole_diameter, None)
+
+ # Circle initially metric, with hole
+ c = Circle((2.54, 25.4), 254.0, 127.0, units='metric')
+
+ c.to_metric() #shouldn't do antyhing
+ assert_equal(c.position, (2.54, 25.4))
+ assert_equal(c.diameter, 254.)
+ assert_equal(c.hole_diameter, 127.)
c.to_inch()
assert_equal(c.position, (0.1, 1.))
assert_equal(c.diameter, 10.)
+ assert_equal(c.hole_diameter, 5.)
# no effect
c.to_inch()
assert_equal(c.position, (0.1, 1.))
assert_equal(c.diameter, 10.)
+ assert_equal(c.hole_diameter, 5.)
+ # Circle initially inch, no hole
c = Circle((0.1, 1.0), 10.0, units='inch')
# No effect
c.to_inch()
assert_equal(c.position, (0.1, 1.))
assert_equal(c.diameter, 10.)
+ assert_equal(c.hole_diameter, None)
+
+ c.to_metric()
+ assert_equal(c.position, (2.54, 25.4))
+ assert_equal(c.diameter, 254.)
+ assert_equal(c.hole_diameter, None)
+
+ # no effect
+ c.to_metric()
+ assert_equal(c.position, (2.54, 25.4))
+ assert_equal(c.diameter, 254.)
+ assert_equal(c.hole_diameter, None)
+
+ c = Circle((0.1, 1.0), 10.0, 5.0, units='inch')
+ #No effect
+ c.to_inch()
+ assert_equal(c.position, (0.1, 1.))
+ assert_equal(c.diameter, 10.)
+ assert_equal(c.hole_diameter, 5.)
c.to_metric()
assert_equal(c.position, (2.54, 25.4))
assert_equal(c.diameter, 254.)
+ assert_equal(c.hole_diameter, 127.)
# no effect
c.to_metric()
assert_equal(c.position, (2.54, 25.4))
assert_equal(c.diameter, 254.)
+ assert_equal(c.hole_diameter, 127.)
def test_circle_offset():
@@ -373,6 +438,16 @@ def test_rectangle_ctor():
assert_equal(r.width, width)
assert_equal(r.height, height)
+def test_rectangle_hole_radius():
+ """ Test rectangle hole diameter calculation
+ """
+ r = Rectangle((0,0), 2, 2)
+ assert_equal(0, r.hole_radius)
+
+ r = Rectangle((0,0), 2, 2, 1)
+ assert_equal(0.5, r.hole_radius)
+
+
def test_rectangle_bounds():
""" Test rectangle bounding box calculation
@@ -388,6 +463,9 @@ def test_rectangle_bounds():
def test_rectangle_conversion():
+ """Test converting rectangles between units"""
+
+ # Initially metric no hole
r = Rectangle((2.54, 25.4), 254.0, 2540.0, units='metric')
r.to_metric()
@@ -405,6 +483,28 @@ def test_rectangle_conversion():
assert_equal(r.width, 10.0)
assert_equal(r.height, 100.0)
+ # Initially metric with hole
+ r = Rectangle((2.54, 25.4), 254.0, 2540.0, 127.0, units='metric')
+
+ r.to_metric()
+ assert_equal(r.position, (2.54,25.4))
+ assert_equal(r.width, 254.0)
+ assert_equal(r.height, 2540.0)
+ assert_equal(r.hole_diameter, 127.0)
+
+ r.to_inch()
+ assert_equal(r.position, (0.1, 1.0))
+ assert_equal(r.width, 10.0)
+ assert_equal(r.height, 100.0)
+ assert_equal(r.hole_diameter, 5.0)
+
+ r.to_inch()
+ assert_equal(r.position, (0.1, 1.0))
+ assert_equal(r.width, 10.0)
+ assert_equal(r.height, 100.0)
+ assert_equal(r.hole_diameter, 5.0)
+
+ # Initially inch, no hole
r = Rectangle((0.1, 1.0), 10.0, 100.0, units='inch')
r.to_inch()
assert_equal(r.position, (0.1, 1.0))
@@ -421,6 +521,26 @@ def test_rectangle_conversion():
assert_equal(r.width, 254.0)
assert_equal(r.height, 2540.0)
+ # Initially inch with hole
+ r = Rectangle((0.1, 1.0), 10.0, 100.0, 5.0, units='inch')
+ r.to_inch()
+ assert_equal(r.position, (0.1, 1.0))
+ assert_equal(r.width, 10.0)
+ assert_equal(r.height, 100.0)
+ assert_equal(r.hole_diameter, 5.0)
+
+ r.to_metric()
+ assert_equal(r.position, (2.54,25.4))
+ assert_equal(r.width, 254.0)
+ assert_equal(r.height, 2540.0)
+ assert_equal(r.hole_diameter, 127.0)
+
+ r.to_metric()
+ assert_equal(r.position, (2.54, 25.4))
+ assert_equal(r.width, 254.0)
+ assert_equal(r.height, 2540.0)
+ assert_equal(r.hole_diameter, 127.0)
+
def test_rectangle_offset():
r = Rectangle((0, 0), 1, 2)
@@ -756,31 +876,32 @@ def test_obround_offset():
def test_polygon_ctor():
""" Test polygon creation
"""
- test_cases = (((0, 0), 3, 5),
- ((0, 0), 5, 6),
- ((1, 1), 7, 7))
- for pos, sides, radius in test_cases:
- p = Polygon(pos, sides, radius)
+ test_cases = (((0, 0), 3, 5, 0),
+ ((0, 0), 5, 6, 0),
+ ((1, 1), 7, 7, 45))
+ for pos, sides, radius, hole_diameter in test_cases:
+ p = Polygon(pos, sides, radius, hole_diameter)
assert_equal(p.position, pos)
assert_equal(p.sides, sides)
assert_equal(p.radius, radius)
+ assert_equal(p.hole_diameter, hole_diameter)
def test_polygon_bounds():
""" Test polygon bounding box calculation
"""
- p = Polygon((2, 2), 3, 2)
+ p = Polygon((2, 2), 3, 2, 0)
xbounds, ybounds = p.bounding_box
assert_array_almost_equal(xbounds, (0, 4))
assert_array_almost_equal(ybounds, (0, 4))
- p = Polygon((2, 2), 3, 4)
+ p = Polygon((2, 2), 3, 4, 0)
xbounds, ybounds = p.bounding_box
assert_array_almost_equal(xbounds, (-2, 6))
assert_array_almost_equal(ybounds, (-2, 6))
def test_polygon_conversion():
- p = Polygon((2.54, 25.4), 3, 254.0, units='metric')
+ p = Polygon((2.54, 25.4), 3, 254.0, 0, units='metric')
# No effect
p.to_metric()
@@ -796,7 +917,7 @@ def test_polygon_conversion():
assert_equal(p.position, (0.1, 1.0))
assert_equal(p.radius, 10.0)
- p = Polygon((0.1, 1.0), 3, 10.0, units='inch')
+ p = Polygon((0.1, 1.0), 3, 10.0, 0, units='inch')
# No effect
p.to_inch()
@@ -814,7 +935,7 @@ def test_polygon_conversion():
def test_polygon_offset():
- p = Polygon((0, 0), 5, 10)
+ p = Polygon((0, 0), 5, 10, 0)
p.offset(1, 0)
assert_equal(p.position, (1., 0.))
p.offset(0, 1)
@@ -1074,7 +1195,7 @@ def test_drill_ctor():
"""
test_cases = (((0, 0), 2), ((1, 1), 3), ((2, 2), 5))
for position, diameter in test_cases:
- d = Drill(position, diameter)
+ d = Drill(position, diameter, None)
assert_equal(d.position, position)
assert_equal(d.diameter, diameter)
assert_equal(d.radius, diameter / 2.)
@@ -1083,25 +1204,26 @@ def test_drill_ctor():
def test_drill_ctor_validation():
""" Test drill argument validation
"""
- assert_raises(TypeError, Drill, 3, 5)
- assert_raises(TypeError, Drill, (3, 4, 5), 5)
+ assert_raises(TypeError, Drill, 3, 5, None)
+ assert_raises(TypeError, Drill, (3,4,5), 5, None)
+
def test_drill_bounds():
- d = Drill((0, 0), 2)
+ d = Drill((0, 0), 2, None)
xbounds, ybounds = d.bounding_box
assert_array_almost_equal(xbounds, (-1, 1))
assert_array_almost_equal(ybounds, (-1, 1))
- d = Drill((1, 2), 2)
+ d = Drill((1, 2), 2, None)
xbounds, ybounds = d.bounding_box
assert_array_almost_equal(xbounds, (0, 2))
assert_array_almost_equal(ybounds, (1, 3))
def test_drill_conversion():
- d = Drill((2.54, 25.4), 254., units='metric')
+ d = Drill((2.54, 25.4), 254., None, units='metric')
- # No effect
+ #No effect
d.to_metric()
assert_equal(d.position, (2.54, 25.4))
assert_equal(d.diameter, 254.0)
@@ -1110,12 +1232,12 @@ def test_drill_conversion():
assert_equal(d.position, (0.1, 1.0))
assert_equal(d.diameter, 10.0)
- # No effect
+ #No effect
d.to_inch()
assert_equal(d.position, (0.1, 1.0))
assert_equal(d.diameter, 10.0)
- d = Drill((0.1, 1.0), 10., units='inch')
+ d = Drill((0.1, 1.0), 10., None, units='inch')
# No effect
d.to_inch()
@@ -1133,7 +1255,7 @@ def test_drill_conversion():
def test_drill_offset():
- d = Drill((0, 0), 1.)
+ d = Drill((0, 0), 1., None)
d.offset(1, 0)
assert_equal(d.position, (1., 0.))
d.offset(0, 1)
@@ -1141,8 +1263,8 @@ def test_drill_offset():
def test_drill_equality():
- d = Drill((2.54, 25.4), 254.)
- d1 = Drill((2.54, 25.4), 254.)
+ d = Drill((2.54, 25.4), 254., None)
+ d1 = Drill((2.54, 25.4), 254., None)
assert_equal(d, d1)
- d1 = Drill((2.54, 25.4), 254.2)
+ d1 = Drill((2.54, 25.4), 254.2, None)
assert_not_equal(d, d1)
generated by cgit (git 2.34.1) at 2024-07-05 13:16:34 +0000