/** Test for {@link DartFunction#getVisibleRange()} for local functions. */
public void test_getVisibleRange() throws Exception {
TestProject testProject = new TestProject("Test");
try {
CompilationUnit unit =
testProject.setUnitContent(
"Test.dart",
Joiner.on("\n")
.join(
"// filler filler filler filler filler filler filler filler filler filler",
"f() {",
" v1() {};",
" {",
" v2() {};",
" }//marker1",
" v3() {};",
"}//marker2",
""));
String source = unit.getSource();
DartFunction globalFunction = (DartFunction) unit.getChildren()[0];
DartElement[] functions = globalFunction.getChildren();
assertThat(functions).hasSize(3);
// v1
{
DartFunction f = (DartFunction) functions[0];
SourceRange range = f.getVisibleRange();
assertEquals("v1", f.getElementName());
assertEquals(source.indexOf("v1"), range.getOffset());
assertEquals(source.indexOf("marker2") - 1, range.getOffset() + range.getLength());
}
// v2
{
DartFunction f = (DartFunction) functions[1];
SourceRange range = f.getVisibleRange();
assertEquals("v2", f.getElementName());
assertEquals(source.indexOf("v2"), range.getOffset());
assertEquals(source.indexOf("marker1") - 1, range.getOffset() + range.getLength());
}
// v3
{
DartFunction f = (DartFunction) functions[2];
SourceRange range = f.getVisibleRange();
assertEquals("v3", f.getElementName());
assertEquals(source.indexOf("v3"), range.getOffset());
assertEquals(source.indexOf("marker2") - 1, range.getOffset() + range.getLength());
}
} finally {
testProject.dispose();
}
}
