void () { myFixture.addClass("package java.lang.reflect; public class Modifier {}"); myFixture.configureByText("a.java", """ import java.lang.reflect.Modifier; <caret><selection>class MemberModifiers extends Modifier {</selection> public static final MemberModifiers DEFAULT_MODIFIERS = new MemberModifiers(false, false, false); private final boolean isVirtual; private final boolean isOverride; public MemberModifiers(boolean isAbstract, boolean isVirtual, boolean isOverride) { this.isVirtual = isVirtual; this.isOverride = isOverride; } public boolean isVirtual() { return isVirtual; } public boolean isOverride() { return isOverride; } }"""); myFixture.checkHighlighting(false, false, false); final String caption = myFixture.getEditor().getSelectionModel().getSelectedText(); myFixture.type(" "); assertFalse(myFixture.doHighlighting().isEmpty()); WriteCommandAction.runWriteCommandAction( getProject(), () -> myFixture.getEditor().getDocument().insertString(myFixture.getEditor().getCaretModel().getOffset(), caption)); myFixture.checkHighlighting(false, false, false); }