| 16 |
import os |
import os |
| 17 |
import unittest |
import unittest |
| 18 |
|
|
| 19 |
|
import mockgeo |
| 20 |
import support |
import support |
| 21 |
support.initthuban() |
support.initthuban() |
| 22 |
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|
| 161 |
self.assertEquals(layer.ShapesInRegion((-24.0, 64.0, -23.80, 64.1)), |
self.assertEquals(layer.ShapesInRegion((-24.0, 64.0, -23.80, 64.1)), |
| 162 |
[0, 1, 2, 3, 4, 5, 27, 28, 29, 30, 31]) |
[0, 1, 2, 3, 4, 5, 27, 28, 29, 30, 31]) |
| 163 |
|
|
| 164 |
|
def test_point_layer_with_projection(self): |
| 165 |
|
"""Test Layer with point shapes and a projection""" |
| 166 |
|
# We use mock data here so that we have precise control over the |
| 167 |
|
# values |
| 168 |
|
table = MemoryTable([("FOO", FIELDTYPE_STRING)], [("bla",)]) |
| 169 |
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store = mockgeo.SimpleShapeStore(SHAPETYPE_POINT, [[[(10,10)]]], table) |
| 170 |
|
layer = self.layer = Layer("Test Layer", store) |
| 171 |
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| 172 |
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# Rotation by 45 degrees counter clockwise. This detects a bug |
| 173 |
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# in the ShapesInRegion method which transforms the bounding box |
| 174 |
|
# by only transforming two opposite corners because they have |
| 175 |
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# the same x or y coordinates after application of the |
| 176 |
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# projection or its inverse. |
| 177 |
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proj = mockgeo.AffineProjection((1, 1, -1, 1, 0, 0)) |
| 178 |
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layer.SetProjection(proj) |
| 179 |
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| 180 |
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self.assertEquals(layer.BoundingBox(), (10, 10, 10, 10)) |
| 181 |
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self.assertEquals(layer.LatLongBoundingBox(), (10.0, 0.0, 10.0, 0.0)) |
| 182 |
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self.assertEquals(layer.ShapesInRegion((0, 0, 20, 20)), [0]) |
| 183 |
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| 184 |
def test_empty_layer(self): |
def test_empty_layer(self): |
| 185 |
"""Test Layer with empty shape file""" |
"""Test Layer with empty shape file""" |
| 186 |
# create an empty shape file |
# create an empty shape file |
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