As part of NTNU's increased focus on security, all users are now forced to enable and use Two-factor authentication.

Commit 3a408f4e authored by Hallvard Trætteberg's avatar Hallvard Trætteberg
Browse files

Wrote tests with TestFX

parent b4c45dab
......@@ -19,6 +19,15 @@ public class AppController {
calc = new Calc(0.0, 0.0, 0.0);
}
public Calc getCalc() {
return calc;
}
public void setCalc(Calc calc) {
this.calc = calc;
updateOperandsView();
}
@FXML
private ListView<Double> operandsView;
......
......@@ -3,22 +3,130 @@ package app;
import javafx.fxml.FXMLLoader;
import javafx.scene.Parent;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.control.ListView;
import javafx.stage.Stage;
import java.io.IOException;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.Arguments;
import org.junit.jupiter.params.provider.MethodSource;
import org.opentest4j.AssertionFailedError;
import org.testfx.framework.junit5.ApplicationTest;
import org.testfx.matcher.control.LabeledMatchers;
/**
* TestFX App test
*/
public class AppTest extends ApplicationTest {
private AppController controller;
private Parent root;
@Override
public void start(Stage stage) throws IOException {
FXMLLoader fxmlLoader = new FXMLLoader(this.getClass().getResource("App.fxml"));
Parent parent = fxmlLoader.load();
stage.setScene(new Scene(parent));
root = fxmlLoader.load();
controller = fxmlLoader.getController();
stage.setScene(new Scene(root));
stage.show();
}
public Parent getRootNode() {
return root;
}
private String enterLabel = """
E
n
t
e
r
""".stripTrailing();
private void click(String... labels) {
for (var label : labels) {
clickOn(LabeledMatchers.hasText(label));
}
}
private String getOperandString() {
return ((Label) getRootNode().lookup("#operandView")).getText();
}
private ListView<Double> getOperandsView() {
return (ListView<Double>) getRootNode().lookup("#operandsView");
}
private void checkView(double... operands) {
for (int i = 0; i < operands.length; i++) {
Assertions.assertEquals(operands[i], controller.getCalc().peekOperand(i), "Wrong value at #" + i + " of operand stack");
}
List<Double> viewItems = getOperandsView().getItems();
for (int i = 0; i < operands.length; i++) {
Assertions.assertEquals(operands[i], viewItems.get(viewItems.size() - i - 1), "Wrong value at #" + i + " of operands view");
}
}
private void checkView(String operandString, double... operands) {
Assertions.assertEquals(operandString, getOperandString());
checkView(operands);
}
// see https://www.baeldung.com/parameterized-tests-junit-5
// about @ParameterizedTest
@ParameterizedTest
@MethodSource
public void testClicksOperand(String labels, String operandString) {
for (var label : labels.split(" ")) {
click(label);
}
checkView(operandString);
}
private static Stream<Arguments> testClicksOperand() {
return Stream.of(
Arguments.of("2 7", "27"),
Arguments.of("2 7 .", "27."),
Arguments.of("2 7 . 5", "27.5"),
Arguments.of("2 7 . 5 .", "27.")
);
}
@ParameterizedTest
@MethodSource
public void testClicksOperands(String labels, String operandsString) {
for (var label : labels.split(" ")) {
click(label.equals("\n") ? enterLabel : label);
}
checkView(Stream.of(operandsString.split(" ")).mapToDouble(Double::valueOf).toArray());
}
private static Stream<Arguments> testClicksOperands() {
return Stream.of(
Arguments.of("2 7 . 5 \n", "27.5"),
Arguments.of("2 7 \n", "27.0"),
Arguments.of("2 \n 7 \n 5 \n", "5.0", "7.0", "2.0"),
Arguments.of("2 7 . \n", "27.0"),
Arguments.of("2 7 . 5 \n", "27.5"),
Arguments.of("2 \n 7 +", "9.0"),
Arguments.of("2 \n 7 -", "-5.0"),
Arguments.of("2 \n 7 *", "14.0"),
Arguments.of("6 \n 3 /", "2.0"),
Arguments.of("2 5 \n √", "5.0")
);
}
@Test
public void testPi() {
click("π");
checkView("", Math.PI);
}
}
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment