package terminal; import static org.junit.Assert.*; import static terminal.SelectGraphicRendition.*; import java.util.*; import org.junit.*; import com.googlecode.lanterna.TextColor; import com.googlecode.lanterna.terminal.virtual.*; import terminal.ControlSequence.NullControlSequence; public class ControlSequenceTest { private Set indicatorSet; private VirtualTerminal createTerminalWithIndicators() { return new DefaultVirtualTerminal() { @Override public void resetColorAndSGR() { indicatorSet.add("RESET"); } @Override public void setForegroundColor(TextColor color) { indicatorSet.add(color.toString()); } }; } @Before public void setUp() { indicatorSet = new HashSet<>(); } @Test public void nullControlSequenceDoesNothing() { ControlSequence nullControlSequence = new NullControlSequence(); VirtualTerminal terminal = createTerminalWithIndicators(); nullControlSequence.applyTo(terminal); assertTrue(indicatorSet.isEmpty()); } @Test public void controlSequenceUpdatesTerminal_SGR_Reset() { VirtualTerminal terminal = createTerminalWithIndicators(); RESET.applyTo(terminal); assertTrue(indicatorSet.contains("RESET")); } @Test public void controlSequenceUpdatesTerminal_SGR_Red() { VirtualTerminal terminal = createTerminalWithIndicators(); RED.applyTo(terminal); assertTrue(indicatorSet.contains("RED")); } @Test public void controlSequenceUpdatesTerminal_SGR_Green() { VirtualTerminal terminal = createTerminalWithIndicators(); GREEN.applyTo(terminal); assertTrue(indicatorSet.contains("GREEN")); } @Test public void controlSequenceUpdatesTerminal_SGR_Yellow() { VirtualTerminal terminal = createTerminalWithIndicators(); YELLOW.applyTo(terminal); assertTrue(indicatorSet.contains("YELLOW")); } @Test public void controlSequenceUpdatesTerminal_SGR_Purple() { VirtualTerminal terminal = createTerminalWithIndicators(); PURPLE.applyTo(terminal); assertTrue(indicatorSet.contains("MAGENTA")); } @Test public void nullControlSequenceHasCorrectCode() { ControlSequence nullControlSequence = new NullControlSequence(); assertEquals("", nullControlSequence.getCode()); } @Test public void SelectGraphicRenditionEnumCoverage() { for (SelectGraphicRendition sgr : SelectGraphicRendition.values()) SelectGraphicRendition.valueOf(sgr.toString()); } }