CommandLineIntepreterTest.java

package io.github.azagniotov.stubby4j.cli;

import org.apache.commons.cli.MissingArgumentException;
import org.apache.commons.cli.ParseException;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;

import java.util.Map;

import static com.google.common.truth.Truth.assertThat;

/**
 * @author Alexander Zagniotov
 * @since 6/24/12, 2:32 AM
 */

public class CommandLineIntepreterTest {

    @Rule
    public ExpectedException expectedException = ExpectedException.none();

    @Test
    public void testIsHelpWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-h"});
        final boolean isHelp = commandLineInterpreter.isHelp();

        assertThat(isHelp).isTrue();
    }

    @Test
    public void testIsHelpWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--help"});
        final boolean isHelp = commandLineInterpreter.isHelp();

        assertThat(isHelp).isTrue();
    }

    @Test
    public void testIsVersionWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-v"});
        final boolean isVersion = commandLineInterpreter.isVersion();

        assertThat(isVersion).isTrue();
    }

    @Test
    public void testIsVersionWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--version"});
        final boolean isVersion = commandLineInterpreter.isVersion();

        assertThat(isVersion).isTrue();
    }

    @Test
    public void testIsDebugWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--debug"});
        final boolean isDebug = commandLineInterpreter.isDebug();

        assertThat(isDebug).isTrue();
    }

    @Test
    public void testIsDebugWhenShortgOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-o"});
        final boolean isDebug = commandLineInterpreter.isDebug();

        assertThat(isDebug).isTrue();
    }

    @Test
    public void testIsAdminPortalDisabledWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--disable_admin_portal"});
        final boolean isAdminDisabled = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_DISABLE_ADMIN);

        assertThat(isAdminDisabled).isTrue();
    }

    @Test
    public void testIsAdminPortalDisabledWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-da"});
        final boolean isAdminDisabled = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_DISABLE_ADMIN);

        assertThat(isAdminDisabled).isTrue();
    }

    @Test
    public void testIsSslDisabledWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--disable_ssl"});
        final boolean isSslDisabled = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_DISABLE_SSL);

        assertThat(isSslDisabled).isTrue();
    }

    @Test
    public void testIsSslDisabledWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-ds"});
        final boolean isSslDisabled = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_DISABLE_SSL);

        assertThat(isSslDisabled).isTrue();
    }

    @Test
    public void testIsMuteWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-m"});
        final boolean isMuteProvided = commandLineInterpreter.isMute();

        assertThat(isMuteProvided).isTrue();
    }

    @Test
    public void testIsMuteWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--mute"});
        final boolean isMuteProvided = commandLineInterpreter.isMute();

        assertThat(isMuteProvided).isTrue();
    }


    @Test
    public void testIsYamlProvidedWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-d", "somefilename.yaml"});
        final boolean isYamlProvided = commandLineInterpreter.isYamlProvided();

        assertThat(isYamlProvided).isTrue();
    }

    @Test
    public void testIsYamlProvidedWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--data", "somefilename.yaml"});
        final boolean isYamlProvided = commandLineInterpreter.isYamlProvided();

        assertThat(isYamlProvided).isTrue();
    }

    @Test
    public void testtHasAdminPortWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-a", "888"});
        final boolean isAdmin = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_ADMINPORT);

        assertThat(isAdmin).isTrue();
    }

    @Test
    public void testHasAdminPortWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--admin", "8888"});
        final boolean isAdmin = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_ADMINPORT);

        assertThat(isAdmin).isTrue();
    }

    @Test
    public void testtHasStubsPortWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-s", "888"});
        final boolean isAdmin = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_CLIENTPORT);

        assertThat(isAdmin).isTrue();
    }

    @Test
    public void testtHasStubsPortWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--stubs", "8888"});
        final boolean isAdmin = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_CLIENTPORT);

        assertThat(isAdmin).isTrue();
    }

    @Test
    public void testtIsWatchWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-w"});
        final boolean isWatch = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_WATCH);

        assertThat(isWatch).isTrue();
    }

    @Test
    public void testIsWatchWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--watch"});
        final boolean isWatch = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_WATCH);

        assertThat(isWatch).isTrue();
    }

    @Test
    public void testtHasKeystoreLocationWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-k", "some/path/to/key"});
        final boolean isKeystore = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_KEYSTORE);

        assertThat(isKeystore).isTrue();
    }

    @Test
    public void testHasKeystoreLocationWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--keystore", "some/path/to/key"});
        final boolean isKeystore = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_KEYSTORE);

        assertThat(isKeystore).isTrue();
    }

    @Test
    public void testtHasLocationWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-l", "hostname"});
        final boolean isLocation = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_ADDRESS);

        assertThat(isLocation).isTrue();
    }

    @Test
    public void testHasLocationWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--location", "hostname"});
        final boolean isLocation = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_ADDRESS);

        assertThat(isLocation).isTrue();
    }

    @Test
    public void testtHasPasswordWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-p", "very-complex-password"});
        final boolean isPassword = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_KEYPASS);

        assertThat(isPassword).isTrue();
    }

    @Test
    public void testHasPasswordWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--password", "very-complex-password"});
        final boolean isPassword = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_KEYPASS);

        assertThat(isPassword).isTrue();
    }

    @Test
    public void testHasSslPortWhenShortOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-t", "2443"});
        final boolean isSslGiven = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_TLSPORT);

        assertThat(isSslGiven).isTrue();
    }

    @Test
    public void testHasSslPortWhenLongOptionGiven() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--tls", "2443"});
        final boolean isSslGiven = commandLineInterpreter.getCommandlineParams().containsKey(CommandLineInterpreter.OPTION_TLSPORT);

        assertThat(isSslGiven).isTrue();
    }


    @Test
    public void shouldBeFalseThatYamlIsNotProvided() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"alex", "zagniotov"});
        final boolean isYamlProvided = commandLineInterpreter.isYamlProvided();

        assertThat(isYamlProvided).isFalse();
    }

    @Test
    public void shouldFailOnInvalidCommandlineLongOptionString() throws Exception {
        expectedException.expect(ParseException.class);

        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--alex"});
    }

    @Test
    public void shouldFailOnInvalidCommandlineShortOptionString() throws Exception {
        expectedException.expect(ParseException.class);

        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-z"});
    }

    @Test
    public void shouldFailOnMissingArgumentForExistingShortOption() throws Exception {
        expectedException.expect(MissingArgumentException.class);

        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"-a"});
    }

    @Test
    public void shouldFailOnMissingArgumentForExistingLongOption() throws Exception {
        expectedException.expect(MissingArgumentException.class);

        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--data"});
    }


    @Test
    public void shouldReturnOneCommandlineParamWhenHelpArgPresent() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--help"});
        final Map<String, String> params = commandLineInterpreter.getCommandlineParams();

        assertThat(params.size()).isEqualTo(1);
    }

    @Test
    public void shouldReturnEmptyCommandlineParams() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{});
        final Map<String, String> params = commandLineInterpreter.getCommandlineParams();

        assertThat(params).isEmpty();
    }

    @Test
    public void shouldReturnCommandlineParams() throws Exception {
        final CommandLineInterpreter commandLineInterpreter = new CommandLineInterpreter();
        commandLineInterpreter.parseCommandLine(new String[]{"--data", "somefilename.yaml", "-s", "12345", "--admin", "567"});
        final Map<String, String> params = commandLineInterpreter.getCommandlineParams();

        assertThat(params.size()).isEqualTo(3);
    }
}