def test_create_mapcalc_map(self, grass_i):
xml = "<mapcalc>if(isnull(nz_DEM),x(),nz_DEM)</mapcalc>"
map_node = string_as_xml_node(xml)
self.gmap = GrassMap(xml_node = map_node)
self.assertEqual(self.gmap.xml_map_type, "mapcalc")
self.assertEqual(self.gmap.refresh, False)
del self.gmap
xml = "<mapcalc refresh=\"true\">if(isnull(nz_DEM),x(),nz_DEM)</mapcalc>"
map_node = string_as_xml_node(xml)
self.gmap = GrassMap(xml_node=map_node)
self.assertEqual(self.gmap.xml_map_type, "mapcalc")
self.assertEqual(self.gmap.refresh, True)
def test_normalise_map_colors(self):
maps = []
for i in range(0,5):
xml = "<value>%d</value>" % (i * 10)
map_node = string_as_xml_node(xml)
maps.append(GrassMap(xml_node = map_node).get_map_filename())
the_range = self.g.normalise_map_colors(maps)
self.assertEqual(the_range, (0.0, 40.0))
def test_create_name_map(self, get_g):
xml = "<map>nz_DEM</map>"
map_node = string_as_xml_node(xml)
self.gmap = GrassMap(xml_node = map_node)
self.assertEqual(self.gmap.value, "nz_DEM")
self.assertEqual(self.gmap.filename, "nz_DEM")
self.assertEqual(self.gmap.xml_map_type, "name")
self.assertEqual(self.gmap.get_map_filename(), "nz_DEM")
def test_normalise_map_colors(self):
maps = []
for i in range(0, 5):
xml = "<value>%d</value>" % (i * 10)
map_node = string_as_xml_node(xml)
maps.append(GrassMap(xml_node=map_node).get_map_filename())
the_range = self.g.normalise_map_colors(maps)
self.assertEqual(the_range, (0.0, 40.0))
def test_create_sites_map_w_comment(self,get_g):
xml = """<sites>
<!--<s x="1" y="0" count="100"/>-->
<s x="2" y="0"/>
<s x="3" y="0"/>
<s x="4" y="0"/>
<s x="5" y="0"/>
<s x="0" y="-5"/>
</sites>"""
map_node = string_as_xml_node(xml)
self.gmap = GrassMap(xml_node = map_node)
self.assertEqual(len(self.gmap.value), 5)
def test_mapcalc_cleanup(self, get_g):
xml = "<mapcalc refresh=\"true\">if(isnull(nz_DEM),x(),nz_DEM)</mapcalc>"
map_node = string_as_xml_node(xml)
self.gmap = GrassMap(xml_node=map_node)
get_g.return_value.init_map.return_value = ("test","a_map_type")
get_g.return_value.get_mapset.return_value = "a_mapset"
a = self.gmap.get_map_filename()
b = self.gmap.get_map_filename()
self.assertEqual(get_g.return_value.init_map.call_count,2)
self.assertEqual(get_g.return_value.destruct_map.call_count,1)
self.assertEqual(self.gmap.ready, True)
self.assertEqual(self.gmap.mapset, "a_mapset")
self.gmap.clean_up()
self.assertEqual(get_g.return_value.destruct_map.call_count,2)
def test_create_sites_map(self,get_g):
xml = """<sites>
<s x="1" y="0" count="100"/>
<s x="2" y="0"/>
<s x="3" y="0"/>
<s x="4" y="0"/>
<s x="5" y="0"/>
<s x="0" y="-5"/>
</sites>"""
map_node = string_as_xml_node(xml)
self.gmap = GrassMap(xml_node = map_node)
self.assertEqual(len(self.gmap.value), 6)
get_g.return_value.init_map.return_value = ("test","a_map_type")
get_g.return_value.get_mapset.return_value = "a_mapset"
a = self.gmap.get_map_filename()
b = self.gmap.get_map_filename()
self.assertEqual(get_g.return_value.init_map.call_count,1)
self.assertEqual(self.gmap.ready, True)
self.assertEqual(self.gmap.mapset, "a_mapset")
def test_create_value_map(self, get_g):
xml = "<value>1</value>"
map_node = string_as_xml_node(xml)
self.gmap = GrassMap(xml_node = map_node)
self.assertEqual(self.gmap.value, "1")
self.assertEqual(self.gmap.xml_map_type, "value")
def test_init_map(self):
xml = "<mapcalc refresh=\"true\">x()</mapcalc>"
map_node = string_as_xml_node(xml)
self.gmap = GrassMap(xml_node=map_node)
grass.get_g().init_map(self.gmap)
