def test_multiplied_and_divided_unit(self):
for text in self.UNIT_NAMES:
for text2 in self.UNIT_NAMES:
result = str(PUnit.from_string("* %s / %s" % (text, text2)))
if text == text2:
self.assertEqual(result, "1")
else:
self.assertEqual(result, "%s*%s^-1*1" % (text, text2))
def test_modifier1_and_modifier2(self):
self.assertEqual(str(PUnit.from_string("* 2 * 10 ^ 2")), "200")
self.assertEqual(str(PUnit.from_string("* 2 / 10 ^ -2")), "200")
self.assertEqual(str(PUnit.from_string("* 2 / 10 ^ 2")), "0.02")
self.assertEqual(str(PUnit.from_string("* 2 * 10 ^ -2")), "0.02")
self.assertEqual(str(PUnit.from_string("/ 2 * 10 ^ 2")), "50.0")
self.assertEqual(str(PUnit.from_string("/ 2 / 10 ^ -2")), "50.0")
self.assertEqual(str(PUnit.from_string("/ 2 / 10 ^ 2")), "0.005")
self.assertEqual(str(PUnit.from_string("/ 2 * 10 ^ -2")), "0.005")
def test_base_and_multiplied_unit(self):
for text in self.UNIT_NAMES:
for text2 in self.UNIT_NAMES:
result = str(PUnit.from_string("%s * %s" % (text, text2)))
if text == text2:
self.assertEqual(result, "%s^2*1" % text)
else:
self.assertEqual(result,
"%s*1" % "*".join(sorted([text, text2])))
def test_modifier2(self):
self.assertEqual(str(PUnit.from_string("* 10 ^ 2")), "100")
self.assertEqual(str(PUnit.from_string("/ 10 ^ -2")), "100")
self.assertEqual(str(PUnit.from_string("/ 10 ^ 2")), "0.01")
self.assertEqual(str(PUnit.from_string("* 10 ^ -2")), "0.01")
def test_modifier1(self):
self.assertEqual(str(PUnit.from_string("* 10")), "10")
self.assertEqual(str(PUnit.from_string("/ 10")), "0.1")
def test_divided_unit_only(self):
for text in self.UNIT_NAMES:
self.assertEqual(str(PUnit.from_string("/ %s" % text)),
"%s^-1*1" % text)
def test_multiplied_unit_only(self):
for text in self.UNIT_NAMES:
self.assertEqual(str(PUnit.from_string("* %s" % text)),
"%s*1" % text)
def test_base_name(self):
for text in self.UNIT_NAMES:
self.assertEqual(str(PUnit.from_string(text)), "%s*1" % text)