93 lines
2.7 KiB
Java
93 lines
2.7 KiB
Java
package main;
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import static java.text.MessageFormat.format;
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import static main.LispMain.*;
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import static org.junit.Assert.assertEquals;
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import java.io.*;
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import org.junit.*;
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import org.junit.contrib.java.lang.system.*;
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import com.googlecode.lanterna.terminal.virtual.*;
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import environment.RuntimeEnvironment;
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import interpreter.LispInterpreterBuilderImpl;
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import terminal.*;
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public class MainTest {
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LispMain main;
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PipedOutputStream inputWriter;
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PipedInputStream outputReader;
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VirtualTerminal terminal;
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RuntimeEnvironment environment;
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public MainTest() {
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this.environment = RuntimeEnvironment.getInstance();
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}
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@Rule
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public ExpectedSystemExit exit = ExpectedSystemExit.none();
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@Rule
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public SystemErrRule systemErrRule = new SystemErrRule().enableLog().mute();
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@Rule
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public SystemOutRule systemOutRule = new SystemOutRule().enableLog().mute();
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@Before
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public void setUp() throws Exception {
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environment.reset();
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TerminalConfiguration configuration = new TerminalConfiguration();
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inputWriter = new PipedOutputStream();
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outputReader = new PipedInputStream();
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terminal = new DefaultVirtualTerminal();
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configuration.setInputWriter(inputWriter);
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configuration.setOutputReader(outputReader);
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configuration.setTerminal(terminal);
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main = new LispMain(new LispInterpreterBuilderImpl() {}, configuration);
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}
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@After
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public void tearDown() throws Exception {
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terminal.close();
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environment.reset();
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}
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@Test
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public void runWithBadFile() {
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String expectedMessage = "[critical] test/main/test-files/bad.lisp (No such file or directory)";
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exit.expectSystemExitWithStatus(1);
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exit.checkAssertionAfterwards(() -> {
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assertEquals(format("{0}{1}{2}\n", ANSI_PURPLE, expectedMessage, ANSI_RESET),
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systemErrRule.getLogWithNormalizedLineSeparator());
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assertEquals("", systemOutRule.getLogWithNormalizedLineSeparator());
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});
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main.runWithFile("test/main/test-files/bad.lisp");
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}
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@Test
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public void runWithFile_PrintsDecoratedLastValueOnly() {
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main.runWithFile("test/main/test-files/file.lisp");
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assertEquals("", systemErrRule.getLogWithNormalizedLineSeparator());
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assertEquals(format("{0}{1}{2}\n\n", ANSI_GREEN, "RADISH", ANSI_RESET),
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systemOutRule.getLogWithNormalizedLineSeparator());
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}
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@Test
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public void runInteractive() {
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VirtualTerminalInteractor t = new VirtualTerminalInteractor();
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try {
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t.start();
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} finally {
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t.stop();
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}
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}
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}
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