Created
November 10, 2022 13:01
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| @isTest | |
| private with sharing class SampleBadMethodsTest { | |
| @isTest | |
| private static void iAddUpPositiveIntegers_positive() { // Happy path | |
| // GIVEN | |
| Integer a = 10; | |
| Integer b = 20; | |
| // WHEN | |
| Test.startTest(); | |
| Integer result = SampleBadMethods.iAddUpPositiveIntegers(a, b); | |
| Test.stopTest(); | |
| // THEN | |
| System.assertEquals(30, result); | |
| } | |
| @isTest | |
| private static void iAddUpPositiveIntegers_aIsNegative() { | |
| // GIVEN | |
| Integer a = -10; | |
| Integer b = 20; | |
| // WHEN | |
| try { | |
| Test.startTest(); | |
| Integer result = SampleBadMethods.iAddUpPositiveIntegers(a, b); | |
| Test.stopTest(); | |
| System.assert(false, 'Exception expected'); | |
| } catch(Exception e) { | |
| // THEN | |
| System.assert(e.getMessage().contains('I only take positive integers!')); | |
| } | |
| } | |
| @isTest | |
| private static void iAddUpPositiveIntegers_bIsNegative() { | |
| // GIVEN | |
| Integer a = 10; | |
| Integer b = -20; | |
| // WHEN | |
| try { | |
| Test.startTest(); | |
| Integer result = SampleBadMethods.iAddUpPositiveIntegers(a, b); | |
| Test.stopTest(); | |
| System.assert(false, 'Exception expected'); | |
| } catch(Exception e) { | |
| // THEN | |
| System.assert(e.getMessage().contains('I only take positive integers!')); | |
| } | |
| } | |
| @isTest | |
| private static void iAddUpPositiveIntegers_aIsNull() { | |
| // GIVEN | |
| Integer a = null; | |
| Integer b = 20; | |
| // WHEN | |
| try { | |
| Test.startTest(); | |
| Integer result = SampleBadMethods.iAddUpPositiveIntegers(a, b); | |
| Test.stopTest(); | |
| System.assert(false, 'Exception expected'); | |
| } catch(Exception e) { | |
| // THEN | |
| System.assert(e.getMessage().contains('I only take positive integers!')); | |
| } | |
| } | |
| @isTest | |
| private static void iAddUpPositiveIntegers_bIsNull() { | |
| // GIVEN | |
| Integer a = 20; | |
| Integer b = null; | |
| // WHEN | |
| try { | |
| Test.startTest(); | |
| Integer result = SampleBadMethods.iAddUpPositiveIntegers(a, b); | |
| Test.stopTest(); | |
| System.assert(false, 'Exception expected'); | |
| } catch(Exception e) { | |
| // THEN | |
| System.assert(e.getMessage().contains('I only take positive integers!')); | |
| } | |
| } | |
| } |
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