def testFailOnNegInf(self):
test_string = '-inf'
expect_answer = 'Value should be a real number.'
answer = validate_component_table_cell_values._real_value(test_string)
self.assertEqual(answer, expect_answer)
def testAcceptInt(self):
test_string = "1"
expect_answer = ''
answer = validate_component_table_cell_values._real_value(test_string)
self.assertEqual(answer, expect_answer)
def testAcceptSignedDec(self):
test_string = '-0.1'
expect_answer = ''
answer = validate_component_table_cell_values._real_value(test_string)
self.assertEqual(answer, expect_answer)
def testFailOnEmptySpace(self):
test_string = ""
expect_answer = 'Could not convert the given value to a float.'
answer = validate_component_table_cell_values._real_value(test_string)
self.assertEqual(answer, expect_answer)