def test_data(self, dataframe):
model = ColumnDtypeModel(dataFrame=dataframe)
index = model.index(0, 0)
# get data for display role
ret = index.data()
assert ret == 'Foo'
# edit role does the same as display role
ret = index.data(Qt.EditRole)
assert ret == 'Foo'
# datatype only defined for column 1
ret = index.data(DTYPE_ROLE)
assert ret == None
# datatype column
index = index.sibling(0, 1)
ret = index.data(DTYPE_ROLE)
assert ret == numpy.dtype(numpy.int64)
# check translation / display text
assert index.data(
) == 'integer (64 bit)' == SupportedDtypes.description(ret)
# column not defined
index = index.sibling(0, 2)
assert index.data(DTYPE_ROLE) == None
# invalid index
index = QtCore.QModelIndex()
assert model.data(index) == None
index = model.index(2, 0)
# get data for display role
ret = index.data()
assert ret == 'Spam'
def test_data(self, dataframe):
model = ColumnDtypeModel(dataFrame=dataframe)
index = model.index(0, 0)
# get data for display role
ret = index.data()
assert ret == 'Foo'
# edit role does the same as display role
ret = index.data(Qt.EditRole)
assert ret == 'Foo'
# datatype only defined for column 1
ret = index.data(DTYPE_ROLE)
assert ret == None
# datatype column
index = index.sibling(0, 1)
ret = index.data(DTYPE_ROLE)
assert ret == numpy.dtype(numpy.int64)
# check translation / display text
assert index.data() == 'integer (64 bit)' == SupportedDtypes.description(ret)
# column not defined
index = index.sibling(0, 2)
assert index.data(DTYPE_ROLE) == None
# invalid index
index = QtCore.QModelIndex()
assert model.data(index) == None
index = model.index(2, 0)
# get data for display role
ret = index.data()
assert ret == 'Spam'
