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package lecture_18_repetition;
import static org.junit.jupiter.api.Assertions.*;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
class AirLockTest {
IAirLock doors;
@BeforeEach
void setup() {
doors = new AirLock();
}
@Test
void testDoorsStartsAsClosed() {
assertFalse(doors.innerIsOpen(),"Doors should start as closed.");
assertFalse(doors.outerIsOpen(),"Doors should start as closed.");
}
@Test
void testDoorsCanInitiallyBeOpened() {
doors.openInner();
assertTrue(doors.innerIsOpen());
doors = new AirLock();
doors.openOuter();
assertTrue(doors.outerIsOpen());
}
@Test
void testDoorsCanBeOpenedAndClosed() {
doors.openInner();
assertTrue(doors.innerIsOpen());
doors.closeInner();
assertFalse(doors.innerIsOpen());
doors.openOuter();
assertTrue(doors.outerIsOpen());
doors.closeOuter();
assertFalse(doors.outerIsOpen());
}
@Test
void testDoorsCannotBothBeOpen() {
doors.openInner();
assertTrue(doors.innerIsOpen());
doors.openOuter();
assertFalse(doors.outerIsOpen());
doors = new AirLock();
doors.openOuter();
assertTrue(doors.outerIsOpen());
doors.openInner();
assertFalse(doors.innerIsOpen());
}
@Test
void testLookedDoorsCanNotOpen() {
doors.lockInner();
doors.openInner();
assertFalse(doors.innerIsOpen());
doors.lockOuter();
doors.openOuter();
assertFalse(doors.outerIsOpen());
doors.unLockInner();
doors.openInner();
assertTrue(doors.innerIsOpen());
}
@Test
void testUnLock() {
doors.lockInner();
doors.lockOuter();
doors.openInner();
assertFalse(doors.innerIsOpen());
doors.openOuter();
assertFalse(doors.outerIsOpen());
doors.unLockInner();
doors.openInner();
assertTrue(doors.innerIsOpen());
doors.closeInner();
doors.openOuter();
assertFalse(doors.outerIsOpen());
doors.lockInner();
doors.unLockOuter();
doors.openOuter();
assertTrue(doors.outerIsOpen());
doors.closeOuter();
doors.openInner();
assertFalse(doors.innerIsOpen());
}
@Test
void testCanNotLockOpenDors() {
doors.openInner();
doors.lockInner();
assertTrue(doors.innerIsOpen());
doors.closeInner();
assertFalse(doors.innerIsOpen());
doors.openInner();
assertTrue(doors.innerIsOpen());
}
}