39 lines
1.1 KiB
Java
39 lines
1.1 KiB
Java
package acceptance.fixture;
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import java.io.*;
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import interpreter.*;
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import table.*;
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public class LispInterpreterFixture {
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private static ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
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private static LispInterpreter interpreter = null;
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static {
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LispInterpreterBuilder builder = LispInterpreterBuilderImpl.getInstance();
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builder.setOutput(new PrintStream(outputStream));
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builder.setErrorOutput(new PrintStream(outputStream));
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builder.setNotInteractive();
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builder.setTerminationFunction(() -> {});
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builder.setErrorTerminationFunction(() -> {});
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interpreter = builder.build();
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}
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public void reset() {
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FunctionTable.reset();
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ExecutionContext.getInstance().clearContext();
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}
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public String evaluate(String input) throws IOException {
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interpreter.setInput(new ByteArrayInputStream(input.getBytes()), "fitnesse");
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interpreter.interpret();
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String output = outputStream.toString();
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outputStream.reset();
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return output.trim();
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}
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}
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