/*
    * SPDX-FileCopyrightText: none
    * SPDX-License-Identifier: CC0-1.0
    */
   
   package gov.nist.secauto.metaschema.cli.commands.metapath;
   
   import static org.assertj.core.api.Assertions.assertThat;
   
  import gov.nist.secauto.metaschema.cli.CLI;
  
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.parallel.Execution;
  import org.junit.jupiter.api.parallel.ExecutionMode;
  
  import java.io.OutputStream;
  import java.io.PrintStream;
  
  import nl.altindag.log.LogCaptor;
  
  @Execution(value = ExecutionMode.SAME_THREAD, reason = "Log capturing needs to be single threaded")
  class EvaluateMetapathSubCommandTest {
  
    /**
     * A PrintStream that discards all output, used to suppress CLI console output
     * during tests.
     */
    private static final PrintStream NULL_STREAM = new PrintStream(new OutputStream() {
      @Override
      public void write(int b) {
        // discard
      }
    });
  
    @Test
    void test() {
      try (LogCaptor captor = LogCaptor.forRoot()) {
        String[] args
            = {
                "metapath",
                "eval",
                "-e",
                "3 + 4 + 5",
                "--show-stack-trace" };
        CLI.runCli(NULL_STREAM, args);
        assertThat(captor.getInfoLogs().contains("12"));
      }
    }
  }