reference_test.md

title
10. Reference Test

In this test we will check if references, implemented in the Reference Contributor section of the Custom Language Support Tutorial, works as we expect.

10.1. Define test data

Create a file ReferenceTestData.java.

public class Test {
    public static void main(String[] args) {
        System.out.println("simple:website<caret>");
    }
}

10.2. Define a test method

public void testReference() {
    myFixture.configureByFiles("ReferenceTestData.java", "DefaultTestData.simple");
    PsiElement element = myFixture.getFile().findElementAt(myFixture.getCaretOffset()).getParent();
    assertEquals("http://en.wikipedia.org/", ((SimpleProperty) element.getReferences()[0].resolve()).getValue());
}

10.3. Run the test

Run the test and make sure it's green.