Application description
- Application allows to calculate value of expressions given in form
<ccy1><amt1><OPERARION+-*/><ccy2><amt2> = <rslt ccy>(e.g. usd100.0+cny5.0=cfh). - Application can parse expressions from Strings.
- Application does automatic currency conversion through public FX rates service Fixerio (http://fixer.io/)
- Application is implemented as a maven project
- Application doesn't have any unit-tests implemented
Preparation
- Fork repository under your own Github account
- Import maven project into your IDE
- Make sure project is built successfully by running
mvn clean install
Task
- Think of unit- and intergration tests that would be valuable. List them down.
- Implement at least 3 unit-tests out of what you listed. 3 is mandatory, but the more you implement - the better. Just try avoiding redundant tests as we discussed.
- Use Junit framework
- Use some of Hamcrest matchers at least once in your tests
- Use Mockito for mocking/stubbing at least once. Hint: mock you FixerioServiceProxy.
- Use Mockito to verify behavior. Hint: in some cases currency conversion is not needed, so that no need to call Fixerio. You can verify that.
- Try running your tests both with IDE and Maven capabilities. Pay attention to how results are presented in both cases.
- Optional. Implement integration test. Make sure it's executed when running
mvn install - Commit all your changes to your fork. Create pull request from your fork to my original repository. In comment please provide your English name.