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Merge pull request #3 from FalsePattern/test-update
Updated testing
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| name: Java CI | ||
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| on: [push] | ||
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| jobs: | ||
| build: | ||
| runs-on: ubuntu-latest | ||
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| steps: | ||
| - uses: actions/checkout@v3 | ||
| - name: Set up JDK 17 | ||
| uses: actions/setup-java@v3 | ||
| with: | ||
| distribution: 'adopt' | ||
| java-version: '17' | ||
| - name: Build with Maven | ||
| run: mvn --batch-mode --update-snapshots package |
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139 changes: 139 additions & 0 deletions
139
src/test/java/com/falsepattern/jfunge/storage/TestInterpreter.java
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| package com.falsepattern.jfunge.storage; | ||
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| import com.falsepattern.jfunge.interpreter.Interpreter; | ||
| import lombok.val; | ||
| import lombok.var; | ||
| import org.apache.commons.io.output.TeeOutputStream; | ||
| import org.junit.jupiter.api.Assertions; | ||
| import org.junit.jupiter.api.Test; | ||
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| import java.io.ByteArrayInputStream; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.io.FileNotFoundException; | ||
| import java.io.IOException; | ||
| import java.io.InputStream; | ||
| import java.io.OutputStream; | ||
| import java.nio.charset.StandardCharsets; | ||
| import java.util.Arrays; | ||
| import java.util.HashMap; | ||
| import java.util.Map; | ||
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| public class TestInterpreter { | ||
| private static final Interpreter.FileIOSupplier fakeSupplier = new Interpreter.FileIOSupplier() { | ||
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| private final Map<String, byte[]> files = new HashMap<>(); | ||
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| @Override | ||
| public byte[] readFile(String file) throws IOException { | ||
| if (files.containsKey(file)) { | ||
| val b = files.get(file); | ||
| return Arrays.copyOf(b, b.length); | ||
| } else { | ||
| try (val s = TestInterpreter.class.getResourceAsStream("/" + file)) { | ||
| if (s == null) { | ||
| throw new FileNotFoundException("Could not find resource " + file); | ||
| } | ||
| val ret = new ByteArrayOutputStream(); | ||
| val b = new byte[4096]; | ||
| var r = 0; | ||
| while ((r = s.read(b)) > 0) { | ||
| ret.write(b, 0, r); | ||
| } | ||
| val bytes = ret.toByteArray(); | ||
| files.put(file, bytes); | ||
| return Arrays.copyOf(bytes, bytes.length); | ||
| } | ||
| } | ||
| } | ||
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| @Override | ||
| public boolean writeFile(String file, byte[] data) { | ||
| files.put(file, Arrays.copyOf(data, data.length)); | ||
| return true; | ||
| } | ||
| }; | ||
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| @SuppressWarnings("SameParameterValue") | ||
| private static byte[] readProgram(String path) { | ||
| val program = new ByteArrayOutputStream(); | ||
| Assertions.assertDoesNotThrow(() -> { | ||
| val reader = TestInterpreter.class.getResourceAsStream(path); | ||
| Assertions.assertNotNull(reader); | ||
| var read = 0; | ||
| val b = new byte[4096]; | ||
| while ((read = reader.read(b)) > 0) { | ||
| program.write(b, 0, read); | ||
| } | ||
| }); | ||
| return program.toByteArray(); | ||
| } | ||
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| private static int interpret(String[] args, byte[] code, int iterLimit, InputStream input, OutputStream output) { | ||
| return Assertions.assertDoesNotThrow(() -> Interpreter.executeProgram(false, args, code, iterLimit, input, output, fakeSupplier)); | ||
| } | ||
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| private static InputStream nullStream() { | ||
| return new ByteArrayInputStream(new byte[0]); | ||
| } | ||
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| @Test | ||
| public void testMycology() { | ||
| val checkingOutput = new ByteArrayOutputStream(); | ||
| val output = new TeeOutputStream(checkingOutput, System.out); | ||
| val program = readProgram("/mycology.b98"); | ||
| val returnCode = interpret(new String[]{"mycology.b98"}, program, 300000, nullStream(), output); | ||
| val txt = checkingOutput.toString(); | ||
| String currentlyActiveFingerprint = null; | ||
| boolean fingerprintHadError = false; | ||
| boolean good = true; | ||
| for (val line: txt.split("\n")) { | ||
| if (line.startsWith("Testing fingerprint ")) { | ||
| int start = "Testing fingerprint ".length(); | ||
| currentlyActiveFingerprint = line.substring(start, start + 4); | ||
| fingerprintHadError = false; | ||
| } else if (line.equals("About to test detailed () behaviour with two fingerprints.")) { | ||
| //Fingerprint core checks are over, stop tracking. | ||
| currentlyActiveFingerprint = null; | ||
| fingerprintHadError = false; | ||
| } | ||
| if (line.startsWith("BAD")) { | ||
| if (good) { | ||
| System.err.println("Found BAD check(s) in Mycology! Interpreter is NOT standard-compliant."); | ||
| good = false; | ||
| } | ||
| if (currentlyActiveFingerprint != null) { | ||
| if (!fingerprintHadError) { | ||
| System.err.println("Broken fingerprint: " + currentlyActiveFingerprint); | ||
| fingerprintHadError = true; | ||
| } | ||
| } else { | ||
| System.err.println("Not inside a fingerprint test, base language spec is broken. Fix urgently!"); | ||
| } | ||
| System.err.print(" "); | ||
| System.err.println(line); | ||
| } | ||
| } | ||
| Assertions.assertTrue(good); | ||
| Assertions.assertEquals(15, returnCode); | ||
| } | ||
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| @Test | ||
| public void testSemicolonAtStart() { | ||
| System.out.println("Testing edge case ;;.@"); | ||
| val output = new ByteArrayOutputStream(); | ||
| val returnCode = interpret(new String[0], ";;.@".getBytes(StandardCharsets.UTF_8), 50, nullStream(), output); | ||
| val txt = output.toString(); | ||
| Assertions.assertEquals("0 ", txt); | ||
| Assertions.assertEquals(0, returnCode); | ||
| } | ||
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| @Test | ||
| public void testPutCharAtStart() { | ||
| System.out.println("Testing edge case 'a,@"); | ||
| val output = new ByteArrayOutputStream(); | ||
| val returnCode = interpret(new String[0], "'a,@".getBytes(StandardCharsets.UTF_8), 50, nullStream(), output); | ||
| val txt = output.toString(); | ||
| Assertions.assertEquals("a", txt); | ||
| Assertions.assertEquals(0, returnCode); | ||
| } | ||
| } |
77 changes: 0 additions & 77 deletions
77
src/test/java/com/falsepattern/jfunge/storage/TestMycology.java
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