test: migrate TestModule to JUnit 5

[MartinWitt]

#3919

Change Log

The following bad smells are refactored:

ExpectedException

The expected annotation value should be removed from test methods, and replaced with JUnit 5 assertThrows.

JUnit4-@test

The JUnit 4 @Test annotation should be replaced with JUnit 5 @Test annotation.

JUnit4Assertion

The JUnit4 assertion should be replaced with JUnit5 Assertions.

Junit4-@afterclass

The JUnit 4 @AfterClass annotation should be replaced with JUnit 5 @AfterAll annotation.

Junit4-@BeforeClass

The JUnit 4 @BeforeClass annotation should be replaced with JUnit 5 @BeforeAll annotation.

Junit4-@ignore

The JUnit 4 @Ignore annotation should be replaced with JUnit 5 @Disabled annotation.

The following has changed in the code:

Junit4-@BeforeClass

• Replaced @BeforeClass annotation with @BeforeAll at method setUp

Junit4-@afterclass

• Replaced @After annotation with @AfterEach at method tearDown

JUnit4-@test

• Replaced junit 4 test annotation with junit 5 test annotation in testCompleteModuleInfoContentNoClasspath
• Replaced junit 4 test annotation with junit 5 test annotation in testModuleInfoShouldBeCorrectlyPrettyPrinted
• Replaced junit 4 test annotation with junit 5 test annotation in testModuleInfoWithComments
• Replaced junit 4 test annotation with junit 5 test annotation in testDirectiveOrders
• Replaced junit 4 test annotation with junit 5 test annotation in testGetParentOfRootPackageOfModule
• Replaced junit 4 test annotation with junit 5 test annotation in testGetModuleAfterChangingItsName
• Replaced junit 4 test annotation with junit 5 test annotation in testModuleNames
• Replaced junit 4 test annotation with junit 5 test annotation in testMultipleModulesAndParents
• Replaced junit 4 test annotation with junit 5 test annotation in testModuleComplianceLevelException
• Replaced junit 4 test annotation with junit 5 test annotation in testModuleOverlappingPackages

Junit4-@ignore

• Replaced @Ignore annotation with @Disabled at method testMultipleModulesAndParents

ExpectedException

• Removed expected annotation from test method testModuleComplianceLevelException

JUnit4Assertion

• Transformed junit4 assert to junit 5 assertion in testCompleteModuleInfoContentNoClasspath
• Transformed junit4 assert to junit 5 assertion in testModuleInfoShouldBeCorrectlyPrettyPrinted
• Transformed junit4 assert to junit 5 assertion in testModuleInfoWithComments
• Transformed junit4 assert to junit 5 assertion in testDirectiveOrders
• Transformed junit4 assert to junit 5 assertion in testGetParentOfRootPackageOfModule
• Transformed junit4 assert to junit 5 assertion in testGetModuleAfterChangingItsName
• Transformed junit4 assert to junit 5 assertion in testSimpleModuleCanBeBuilt
• Transformed junit4 assert to junit 5 assertion in testMultipleModulesAndParents
• Transformed junit4 assert to junit 5 assertion in testModuleComplianceLevelException
• Transformed junit4 assert to junit 5 assertion in testModuleOverlappingPackages

[MartinWitt]

I changed this assertion to 2 because we have clearly 2 modules, simple module and the unnamed module. I have no clue why this test was ever green.

spoon/src/test/java/spoon/test/module/TestModule.java

Line 336 in 103ea93

assertEquals(1, model.getAllModules().size());