test-splitter's Introduction

Test-Splitter

This project aims to split complex JUnit tests into parts for various purposes.

How to Run

Option	Functionality
-p	Path to test file
-c (optional)	Target class name that includes the methods to be splitted. All the test class files will be processed by default.
-t (optional, repeated)	Target method name(s) to split. All methods with (@Test) annotation will be processed by default.
-s (optional, repeated)	Split points (method names). All method calls in the test function will be considered as split point.
-a	Enabling splitting in assertions rather than method calls.

mvn compile exec:java -Dexec.mainClass="com.od.TestSplitter.TestParser" -Dexec.args="<arguments>"

Path should be given in Unix style in all platforms

BankAccount Example

The original tests will be @Before function of the generated test class.

Splitting the test from specific methods

 mvn compile exec:java -Dexec.mainClass="com.od.TestSplitter.TestParser" \
     -Dexec.args="-p ./src/main/java/org/od/TestSplitter/Samples/ \
     -c BankAccountTest -t testS0 -s withdrawMoney -s addMoney"

Splitting the test from all assertions

 mvn compile exec:java -Dexec.mainClass="com.od.TestSplitter.TestParser" \
     -Dexec.args="-p ./src/main/java/org/od/TestSplitter/Samples/ -c BankAccountTest -t testS0 -a"

Splitting the test from all methods

 mvn compile exec:java -Dexec.mainClass="com.od.TestSplitter.TestParser" \
     -Dexec.args="-p ./src/main/java/org/od/TestSplitter/Samples/ -c BankAccountTest -t testS0"

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