package info.globalcode.sql.dk;

import info.globalcode.sql.dk.CLIParser.Tokens;

import java.sql.Types;

import static org.testng.Assert.*;

import org.testng.annotations.BeforeMethod;

import org.testng.annotations.Test;

/**

 *

 * @author Ing. František Kučera (frantovo.cz)

 */

public class CLIParserTest {

	private static final String DATABASE_NAME_1 = "some database 1";

	private static final String SQL_1 = "SELECT * FROM table1";

	private static final String DATA_1 = "aaa";

	private static final String DATA_2 = "bbb";

	private static final String DATA_3 = "ccc";

	private CLIParser parser;

	@BeforeMethod

	public void setUpMethod() throws Exception {

		parser = new CLIParser();

	}

	@Test

	public void testParseOptions_QueryNow_Numbered() throws InvalidOptionsException, CLIParserException {

		String[] args = new String[]{Tokens.DB, DATABASE_NAME_1, Tokens.SQL, SQL_1, Tokens.DATA, DATA_1, DATA_2, DATA_3};

		CLIOptions options = parser.parseOptions(args);

		options.validate();

		assertEquals(options.getDatabaseName(), DATABASE_NAME_1);

		assertEquals(options.getSql(), SQL_1);

		assertEquals(options.getMode(), CLIOptions.MODE.QUERY_NOW);

		assertEquals(options.getNumberedParameters().size(), 3);

		assertEquals(options.getNumberedParameters().get(0).getValue(), DATA_1);

		assertEquals(options.getNumberedParameters().get(1).getValue(), DATA_2);

		assertEquals(options.getNumberedParameters().get(2).getValue(), DATA_3);

		assertEquals(options.getNumberedParameters().get(0).getType(), Parameter.DEFAULT_TYPE);

		assertEquals(options.getNumberedParameters().get(1).getType(), Parameter.DEFAULT_TYPE);

		assertEquals(options.getNumberedParameters().get(2).getType(), Parameter.DEFAULT_TYPE);

	}

	@Test

	public void testParseOptions_QueryNow_Numbered_withTypes() throws InvalidOptionsException, CLIParserException {

		String[] args = new String[]{

			Tokens.DB, DATABASE_NAME_1,

			Tokens.SQL, SQL_1,

			Tokens.TYPES, " int,string, boolean",

			Tokens.DATA, DATA_1, DATA_2, DATA_3};

		CLIOptions options = parser.parseOptions(args);

		options.validate();

		assertEquals(options.getDatabaseName(), DATABASE_NAME_1);

		assertEquals(options.getSql(), SQL_1);

		assertEquals(options.getMode(), CLIOptions.MODE.QUERY_NOW);

		assertEquals(options.getNumberedParameters().size(), 3);

		assertEquals(options.getNumberedParameters().get(0).getValue(), DATA_1);

		assertEquals(options.getNumberedParameters().get(1).getValue(), DATA_2);

		assertEquals(options.getNumberedParameters().get(2).getValue(), DATA_3);

		assertEquals(options.getNumberedParameters().get(0).getType(), Types.INTEGER);

		assertEquals(options.getNumberedParameters().get(1).getType(), Types.VARCHAR);

		assertEquals(options.getNumberedParameters().get(2).getType(), Types.BOOLEAN);

	}

	@Test

	public void testParseOptions_QueryNow_Named() throws InvalidOptionsException, CLIParserException {

		String[] args = new String[]{Tokens.DB, DATABASE_NAME_1, Tokens.SQL, SQL_1};

		CLIOptions options = parser.parseOptions(args);

		options.validate();

		assertEquals(options.getDatabaseName(), DATABASE_NAME_1);

		assertEquals(options.getSql(), SQL_1);

		assertEquals(options.getMode(), CLIOptions.MODE.QUERY_NOW);

	}

	@Test

	public void testParseOptions_PrepareBatch() throws InvalidOptionsException, CLIParserException {

		String[] args = new String[]{Tokens.BATCH, Tokens.SQL, SQL_1};

		CLIOptions options = parser.parseOptions(args);

		options.validate();

		assertEquals(options.getSql(), SQL_1);

		assertEquals(options.getMode(), CLIOptions.MODE.PREPARE_BATCH);

	}

	@Test

	public void testParseOptions_ExecuteBatch() throws InvalidOptionsException, CLIParserException {

		String[] args = new String[]{Tokens.BATCH, Tokens.DB, DATABASE_NAME_1};

		CLIOptions options = parser.parseOptions(args);

		options.validate();

		assertEquals(options.getDatabaseName(), DATABASE_NAME_1);

		assertEquals(options.getMode(), CLIOptions.MODE.EXECUTE_BATCH);

	}

}