7. Folding Test

Define Test Data

Create a file FoldingTestData.java in the testData directory. This java file contains markup instructions for three different cases of code folding.

public class Test {
    public static void main(String[] args)<fold text=' { '> {
        </fold>System.out.println("<fold text='https://en.wikipedia.org/'>simple:website</fold>");<fold text=' }'>
    }</fold>
    public static void main1(String[] args)<fold text=' { '> {
        </fold>System.out.println("<fold text='This is the value that could be looked up with the key \"key with spaces\".'>simple:key with spaces</fold>");<fold text=' }'>
    }</fold>
    public static void main2(String[] args)<fold text=' { '> {
        </fold>System.out.println("<fold text='Welcome to \n          Wikipedia!'>simple:message</fold>");<fold text=' }'>
    }</fold>
}

Define a Test

Add the testFolding() method to the SimpleCodeInsightTest class previously defined. This test method reuses the DefaultTestData.simple Simple file.

  public void testFolding() {
    myFixture.configureByFile("DefaultTestData.simple");
    myFixture.testFolding(getTestDataPath() + "/FoldingTestData.java");
  }

Run the Test

Run the test and make sure it's successful.

Running tests

Open the Gradle Tool Window.
Select the simple_language_plugin node. You may need to reimport it as a Gradle project.
Drill down under simple_language_plugin to Tasks, verification, test task.
Run the test task.

The results are displayed in the Run Tool Window, and also written to the simple_language_plugin/build/test-results/test directory.

If the Run Tool Window displays the error Test events were not received, do the following:

In the Gradle Tool Window, drill down under simple_language_plugin to Tasks, build, clean task.
Run the clean task, which deletes the simple_language_plugin/build directory.
Restart the test.

Last modified: 24 March 2023