def testTestNoSortables(self):
"""
Test that the scrolltable can handle the case where all columns are
unsortable
"""
sf = ScrollingFragment(
self.store, DataThunk, None,
(UnsortableColumn(DataThunk.a), UnsortableColumn(DataThunk.b)))
self.assertEquals(sf.currentSortColumn, None)
def test_allUnsortableSortMetadata(self):
"""
Test that C{getTableMetadata} is correct with respect to the
sortability of columns
"""
sf = ScrollingFragment(
self.store, DataThunk, None,
(UnsortableColumn(DataThunk.a), UnsortableColumn(DataThunk.b)))
meta = sf.getTableMetadata()
cols = meta[1]
self.assertEquals(cols['a'][1], False)
self.assertEquals(cols['b'][1], False)
def testSortsOnFirstSortable(self):
"""
Test that the scrolltable sorts on the first sortable column
"""
sf = ScrollingFragment(self.store, DataThunk, None,
(UnsortableColumn(DataThunk.a), DataThunk.b))
self.assertEquals(sf.currentSortColumn, DataThunk.b)
def test_unsortableColumnType(self):
"""
L{UnsortableColumn.getType} should return the same value as
L{AttributeColumn.getType} for a particular attribute.
"""
self.assertEqual(
AttributeColumn(DataThunk.a).getType(),
UnsortableColumn(DataThunk.a).getType())
def test_noSortableColumns(self):
"""
Attempting to construct a L{InequalityModel} without any sortable columns
should result in a L{Unsortable} exception being thrown.
"""
makeModel = lambda: InequalityModel(self.store, DataThunk, None, [
UnsortableColumn(DataThunk.a)
], None, True)
self.assertRaises(Unsortable, makeModel)
def testSortsOnFirstSortable2(self):
"""
Same as L{testSortsOnFirstSortable}, but for the case where the first
sortable column is the first in the column list
"""
sf = ScrollingFragment(self.store, DataThunk, None,
(DataThunk.a, UnsortableColumn(DataThunk.b)))
self.assertIdentical(sf.currentSortColumn.sortAttribute(), DataThunk.a)
def test_unsortableColumnDeprecated(self):
"""
L{UnsortableColumn} is a deprecated almost-alias for
L{UnsortableColumnWrapper}.
"""
self.assertWarns(
DeprecationWarning,
"Use UnsortableColumnWrapper(AttributeColumn(*a, **kw)) "
"instead of UnsortableColumn(*a, **kw).", __file__,
lambda: UnsortableColumn(DataThunk.a))
def test_oneSortableSortMetadata(self):
"""
Same as L{test_allUnsortableSortMetadata}, but with one sortable column
"""
sf = ScrollingFragment(self.store, DataThunk, None,
(DataThunk.a, UnsortableColumn(DataThunk.b)))
meta = sf.getTableMetadata()
cols = meta[1]
self.assertEquals(cols['a'][1], True)
self.assertEquals(cols['b'][1], False)