53 lines
1.8 KiB
Python
53 lines
1.8 KiB
Python
from nose.tools import assert_equal
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from pdfminer.layout import LTComponent
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from pdfminer.utils import Plane, shorten_str
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class TestPlane(object):
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def test_find_nothing_in_empty_bbox(self):
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plane, _ = self.given_plane_with_one_object()
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result = list(plane.find((50, 50, 100, 100)))
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assert_equal(result, [])
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def test_find_nothing_after_removing(self):
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plane, obj = self.given_plane_with_one_object()
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plane.remove(obj)
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result = list(plane.find((0, 0, 100, 100)))
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assert_equal(result, [])
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def test_find_object_in_whole_plane(self):
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plane, obj = self.given_plane_with_one_object()
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result = list(plane.find((0, 0, 100, 100)))
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assert_equal(result, [obj])
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def test_find_if_object_is_smaller_than_gridsize(self):
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plane, obj = self.given_plane_with_one_object(object_size=1, gridsize=100)
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result = list(plane.find((0, 0, 100, 100)))
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assert_equal(result, [obj])
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def test_find_object_if_much_larger_than_gridsize(self):
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plane, obj = self.given_plane_with_one_object(object_size=100, gridsize=10)
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result = list(plane.find((0, 0, 100, 100)))
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assert_equal(result, [obj])
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@staticmethod
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def given_plane_with_one_object(object_size=50, gridsize=50):
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bounding_box = (0, 0, 100, 100)
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plane = Plane(bounding_box, gridsize)
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obj = LTComponent((0, 0, object_size, object_size))
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plane.add(obj)
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return plane, obj
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class TestFunctions(object):
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def test_shorten_str(self):
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s = shorten_str('Hello there World', 15)
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assert_equal(s, 'Hello ... World')
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def test_shorten_short_str_is_same(self):
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s = 'Hello World'
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assert_equal(s, shorten_str(s, 50))
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def test_shorten_to_really_short(self):
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assert_equal('Hello', shorten_str('Hello World', 5)) |