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Viewing changes to enthought/chaco2/tests/data_view_test_case.py

  • Committer: Bazaar Package Importer
  • Author(s): Varun Hiremath
  • Date: 2010-02-28 14:05:25 UTC
  • mfrom: (1.1.3 upstream)
  • Revision ID: james.westby@ubuntu.com-20100228140525-1eo43ddoakb2j3j9
Tags: 3.3.0-1
* New upstream release
* Switch to source format 3.0 (quilt)
* Bump Standards-Version to 3.8.4
* Remove transition package: python-enthought-chaco2

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enthought/chaco2/tests/data_view_test_case.py
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import unittest
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from enthought.chaco2.api import DataRange2D, DataView, GridDataSource 
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class DataViewTestCase(unittest.TestCase):
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    def test_empty(self):
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        dv = DataView()
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        self.assert_(dv.orientation=="h")
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        self.assert_(dv.index_scale=="linear")
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        self.assert_(dv.bgcolor=="white")
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        self.assert_(dv.overlay_border==True)
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        self.assert_(dv.range2d.x_range==dv.index_range)
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        self.assert_(dv.range2d.y_range==dv.value_range)
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    def test_orientation(self):
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        dv = DataView()
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        x_mapper_start = dv.x_mapper
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        y_mapper_start = dv.y_mapper
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        dv.orientation = "v"
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        self.assert_(dv.x_mapper is y_mapper_start)
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        self.assert_(dv.y_mapper is x_mapper_start)
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    def test_range2d_changed(self):
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        dv = DataView()
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        ds = GridDataSource()
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        dv.range2d.add(ds)
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        old_range = dv.range2d
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        r = DataRange2D()
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        self.assert_(dv.range2d.sources==[ds])
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        dv.range2d = r
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        self.assert_(dv.range2d.sources==[ds])
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        self.assert_(old_range.sources==[])
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        self.assert_(dv.range2d.x_range is dv.index_mapper.range)
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        self.assert_(dv.range2d.y_range is dv.value_mapper.range)
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if __name__ == '__main__':
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    import nose
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    nose.run()