IntelliJ Platform Plugin SDK Help

6. Rename Test

Define Input Test Data

Create the RenameTestData.simple properties file in the testData directory.

# You are reading the ".properties" entry. ! The exclamation mark can also mark text as comments. website = https://en.wikipedia.org/ language = English # The backslash below tells the application to continue reading # the value onto the next line. message = Welcome to \ Wikipedia! # Add spaces to the key key\ with\ spaces = This is the value that could be looked up with the key "key with spaces". # Unicode tab : \u0009

Create the file RenameTestData.java in the testData directory. This file contains one Simple Language reference embedded in Java, with the caret position placed just after a Simple Language key.

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

Create Output Test Data

Create the RenameTestDataAfter.simple file in the testData directory. This file contains the expected outcome of the test. Note the website = in RenameTestData.simple should be renamed to websiteUrl = by the test.

# You are reading the ".properties" entry. ! The exclamation mark can also mark text as comments. websiteUrl = https://en.wikipedia.org/ language = English # The backslash below tells the application to continue reading # the value onto the next line. message = Welcome to \ Wikipedia! # Add spaces to the key key\ with\ spaces = This is the value that could be looked up with the key "key with spaces". # Unicode tab : \u0009

Define a Test Method

Add the testRename() method to the SimpleCodeInsightTest class previously defined.

  • Again, this method configures the test fixture by using the test files.

  • The fixture then renames the Simple Language element at the caret in RenameTestData.java.

  • It then compares the input and output files, ignoring whitespace.

public void testRename() { myFixture.configureByFiles("RenameTestData.java", "RenameTestData.simple"); myFixture.renameElementAtCaret("websiteUrl"); myFixture.checkResultByFile("RenameTestData.simple", "RenameTestDataAfter.simple", false); }

Run the Test

Run the test and make sure it's green.

Last modified: 24 November 2022