常用的斷言方法如下：
assertFalse：為假時返回True；self.assertFalse(表達式，“表達式為true時打印的message”)
assertTrue：為真時返回True；self.assertTrue(表達式，“表達式為false時打印的message”)
asserEqual：相等返回True；self.assertEqual(表達式1，表達式2，“表達式1不等於表達式2時打印的message”)
assertNotEqual：不相等返回True；self.assertNotEqual(表達式1，表達式2，“表達式1等於表達式2時打印的message”)
assertIsNone：不存在，則pass；self.assertIsNone(表達式，“如果表達存在打印的message”)
assertIsNotNone：存在，則pass；self.assertIsNotNone(表達式，“如果表達式不存在打印的message”)
在官方文檔里面看到的整理一下，有些還來不及翻譯。
| assertAlmostEqual(first, second[, places, ...]) |
適用於小數，place是應最少幾位相等布爾值才為1（默認為7），如果在place位以內不同則斷言失敗。 |
| assertDictContainsSubset(expected, actual[, msg]) |
檢查實際是否超預期 |
| assertDictEqual(d1, d2[, msg]) |
前后字典是否相同 |
| assertEqual(first, second[, msg]) |
前后兩個數不等的話，失敗 |
| assertFalse(expr[, msg]) |
檢查表達式是否為假 |
| assertGreater(a, b[, msg]) |
和self.assertTrue(a > b)用法一樣,但是多了設置條件 . |
| assertGreaterEqual(a, b[, msg]) |
和self.assertTrue(a > =b)用法一樣,但是多了設置條件 . |
| assertIn(member, container[, msg]) |
self.assertTrue(a in b) |
| assertIs(expr1, expr2[, msg]) |
assertTrue(a is b) |
| assertIsInstance(obj, cls[, msg]) |
Isinstance(a,b) |
| assertIsNone(obj[, msg]) |
Obj is none. |
| assertIsNot(expr1, expr2[, msg]) |
a is not b. |
| assertIsNotNone(obj[, msg]) |
Obj is not none. |
| assertItemsEqual(expected_seq, actual_seq[, msg]) |
一個無序的序列特異性的比較。 |
| assertLess(a, b[, msg]) |
Just like self.assertTrue(a < b), but with a nicer default message. |
| assertLessEqual(a, b[, msg]) |
Just like self.assertTrue(a <= b), but with a nicer default message. |
| assertListEqual(list1, list2[, msg]) |
List1與list2是否相等. |
| assertMultiLineEqual(first, second[, msg]) |
斷言，2個多行字符串是相等的 |
| assertNotAlmostEqual(first, second[, ...]) |
Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the between the two objects is less than the given delta. |
| assertNotAlmostEquals(first, second[, ...]) |
Fail if the two objects are equal as determined by their difference rounded to the given number of decimal places (default 7) and comparing to zero, or by comparing that the between the two objects is less than the given delta. |
| assertNotEqual(first, second[, msg]) |
Fail if the two objects are equal as determined by the ‘==’ |
| assertNotEquals(first, second[, msg]) |
Fail if the two objects are equal as determined by the ‘==’ |
| assertNotIn(member, container[, msg]) |
Just like self.assertTrue(a not in b), but with a nicer default message. |
| assertNotIsInstance(obj, cls[, msg]) |
Included for symmetry with assertIsInstance. |
| assertNotRegexpMatches(text, unexpected_regexp) |
如果文本匹配正則表達式，將失敗。 |
| assertRaises(excClass[, callableObj]) |
除非excclass類拋出異常失敗 |
| assertRaisesRegexp(expected_exception, ...) |
認為在引發異常的情況下消息匹配一個正則表達式。 |
| assertRegexpMatches(text, expected_regexp[, msg]) |
測試失敗，除非文本匹配正則表達式。 |
| assertSequenceEqual(seq1, seq2[, msg, seq_type]) |
有序序列的相等斷言 (like lists and tuples). |
| assertSetEqual(set1, set2[, msg]) |
A set-specific equality assertion. |
| assertTrue(expr[, msg]) |
Check that the expression is true. |
| assertTupleEqual(tuple1, tuple2[, msg]) |
A tuple-specific equality assertion. |
| assert_(expr[, msg]) |
Check that the expression is true. |