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);
	}
}