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package org.javacs;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.assertThat;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.List;
import org.javacs.lsp.*;
import org.junit.Ignore;
import org.junit.Test;
public class GotoTest {
private static final String file = "/org/javacs/example/Goto.java";
private static final String defaultConstructorFile = "/org/javacs/example/GotoDefaultConstructor.java";
@Test
public void localVariable() {
var suggestions = doGoto(file, 10, 9);
assertThat(suggestions, contains("Goto.java:5"));
}
@Test
public void defaultConstructor() {
var suggestions = doGoto(defaultConstructorFile, 5, 46);
assertThat(suggestions, contains("GotoDefaultConstructor.java:3"));
}
@Test
public void constructor() {
var suggestions = doGoto(file, 11, 21);
assertThat(suggestions, contains("Goto.java:3"));
}
@Test
public void className() {
var suggestions = doGoto(file, 16, 9);
assertThat(suggestions, contains("Goto.java:3"));
}
@Test
public void staticField() {
var suggestions = doGoto(file, 13, 22);
assertThat(suggestions, contains("Goto.java:36"));
}
@Test
public void field() {
var suggestions = doGoto(file, 14, 22);
assertThat(suggestions, contains("Goto.java:37"));
}
@Test
public void staticMethod() {
var suggestions = doGoto(file, 16, 14);
assertThat(suggestions, contains("Goto.java:38"));
}
@Test
public void method() {
var suggestions = doGoto(file, 17, 14);
assertThat(suggestions, contains("Goto.java:41"));
}
@Test
public void staticMethodReference() {
var suggestions = doGoto(file, 19, 27);
assertThat(suggestions, contains("Goto.java:38"));
}
@Test
public void methodReference() {
var suggestions = doGoto(file, 20, 27);
assertThat(suggestions, contains("Goto.java:41"));
}
@Test
public void otherStaticMethod() {
var suggestions = doGoto(file, 29, 25);
assertThat(suggestions, contains(startsWith("GotoOther.java:")));
}
@Test
public void otherMethod() {
var suggestions = doGoto(file, 30, 18);
assertThat(suggestions, contains(startsWith("GotoOther.java:")));
}
@Test
public void otherCompiledFile() {
var suggestions = doGoto(file, 29, 25);
assertThat(suggestions, contains(startsWith("GotoOther.java:")));
}
@Test
@Ignore // TODO
public void typeParam() {
var suggestions = doGoto(file, 46, 12);
assertThat(suggestions, contains("Goto.java:3"));
}
@Test
public void gotoEnum() {
String file = "/org/javacs/example/GotoEnum.java";
assertThat(doGoto(file, 6, 31), not(empty()));
assertThat(doGoto(file, 6, 36), not(empty()));
}
@Test
public void gotoOverload() {
String file = "/org/javacs/example/GotoOverload.java";
assertThat(doGoto(file, 7, 12), contains("GotoOverload.java:4"));
assertThat(doGoto(file, 8, 12), contains("GotoOverload.java:12"));
assertThat(doGoto(file, 9, 12), contains("GotoOverload.java:16"));
}
@Test
public void gotoOverloadInOtherFile() {
String file = "/org/javacs/example/GotoOverloadInOtherFile.java";
assertThat(doGoto(file, 5, 25), contains("GotoOverload.java:4"));
assertThat(doGoto(file, 6, 25), contains("GotoOverload.java:12"));
assertThat(doGoto(file, 7, 25), contains("GotoOverload.java:16"));
}
private static final JavaLanguageServer server = LanguageServerFixture.getJavaLanguageServer();
private List<String> doGoto(String file, int row, int column) {
TextDocumentIdentifier document = new TextDocumentIdentifier();
document.uri = FindResource.uri(file);
Position position = new Position();
position.line = row - 1;
position.character = column - 1;
TextDocumentPositionParams p = new TextDocumentPositionParams();
p.textDocument = document;
p.position = position;
var locations = server.gotoDefinition(p);
var strings = new ArrayList<String>();
for (var l : locations) {
var fileName = Paths.get(l.uri).getFileName();
var start = l.range.start;
strings.add(String.format("%s:%d", fileName, start.line + 1));
}
return strings;
}
}
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