It is a Java command line converter application that can take a String representing match time in one format and convert it to a String representing match time in another specified format. It can read the supplied test data file and output the result to the command line. Instructions are below in README.
The input match time is in the format:
[period] minutes:seconds.milliseconds
The output should be in the format:
normalTimeMinutes:normalTimeSeconds - period
For the output format, minutes should be padded to two digits and milliseconds should be rounded up or down to the nearest whole second.
Periods are represented in short-form on the input format and long-form on output format i.e.
| Short form | Long Form |
|---|---|
| PM | PRE_MATCH |
| H1 | FIRST_HALF |
| HT | HALF_TIME |
| H2 | SECOND_HALF |
| FT | FULL_TIME |
When a given period goes into additional time (i.e. > 45:00.000 for first half, > 90.00.000 for the second half), the added minutes and seconds are represented separately in the format.
normalTimeMinutes:normalTimeSeconds +additionalMinutes:additionalSeconds - period
Any input which does not meet the required input format should result in an output of "INVALID"
| Input | Expected Output |
|---|---|
| "[PM] 0:00.000" | "00:00 – PRE_MATCH" |
| "[H1] 0:15.025" | "00:15 – FIRST_HALF" |
| "[H1] 3:07.513" | "03:08 – FIRST_HALF |
| "[H1] 45:00.001" | "45:00 +00:00 – FIRST_HALF" |
| "[H1] 46:15.752" | "45:00 +01:16 – FIRST_HALF" |
| "[HT] 45:00.000" | "45:00 – HALF_TIME" |
| "[H2] 45:00.500" | "45:01 – SECOND_HALF" |
| "[H2] 90:00.908" | "90:00 +00:01 – SECOND_HALF" |
| "[FT] 90:00.000" | "90:00 – FULL_TIME" |
| "90:00" | "INVALID" |
| "[H3] 90:00.000" | "INVALID" |
| "[PM] -10:00.000" | "INVALID" |
| "FOO" | "INVALID" |
├── README.md
├── log
│ └── MatchTimeConverterApp.log
├── pom.xml
├── src
│ ├── main
│ │ ├── java
│ │ │ └── converter
│ │ │ ├── MatchTimeConverter.java
│ │ │ ├── MatchTimeConverterApp.java
│ │ │ ├── MatchTimeValidator.java
│ │ │ ├── ShortLongPeriodMap.java
│ │ │ ├── constants
│ │ │ │ ├── ConverterConstants.java
│ │ │ │ └── enums
│ │ │ │ ├── LongOutputPeriod.java
│ │ │ │ └── ShortInputPeriod.java
│ │ │ └── util
│ │ │ ├── FileUtil.java
│ │ │ ├── StringUtil.java
│ │ │ └── TimeUtil.java
│ │ └── resources
│ │ ├── images
│ │ │ ├── coverage.png
│ │ │ └── run.png
│ │ ├── log4j2.xml
│ │ └── testData.txt
│ └── test
│ └── java
│ └── converter
│ ├── MatchTimeConverterTest.java
│ ├── MatchTimeValidatorTest.java
│ └── util
│ ├── FileUtilTest.java
│ ├── StringUtilTest.java
│ └── TimeUtilTest.java
└── target
...
- Creating a CLI app
- Read an input file
- Converting and formatting
- Validation
- Testing
Unit Testing Coverage: 90% classes, 83% lines covered
Used tech: Java 8, Maven, JUnit 5, SonarQube tool, Maven fmt plugin
Java 8 and Maven
- Download and unzip at https://github.com/nikpalyi/match-time-converter-app/archive/refs/heads/main.zip or clone the code repository with running in Terminal or Command Prompt:
git clone https://github.com/nikpalyi/match-time-converter-app.git
- Enter the repository's folder:
cd match-time-converter-app-main
or
cd match-time-converter-app
- Run
mvn clean install
- Run
mvn clean package
- Run
java -jar target/MatchTimeConverterApp-1.0-SNAPSHOT.jar
and press an Enter: It should print out the test data content and the converted data
- error handling with own error codes and own exception handler
- logging, @Sl4j(preffered) or Log4j
- create a version with DI (@Inject?), so Mockito can be used
- create another version with Spring, using DPs like Factory pattern
- lombok and apache StringUtils for more sintactic sugar
- try it with different Spring projects