package de.srsoftware.widerhall.data;

import de.srsoftware.widerhall.Configuration;
import junit.framework.TestCase;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.io.File;
import java.sql.SQLException;

public class DatabaseTest extends TestCase {

    private static final Logger LOG = LoggerFactory.getLogger(DatabaseTest.class);

    public void setUp() throws Exception {
        super.setUp();
        File dbTemp = File.createTempFile("Widerhall",".sqlite");
        Configuration.instance().dbFile(dbTemp);
    }

    public void tearDown() {
        Configuration.instance().dbFile().delete();
    }

    public void testOpen() throws SQLException {
        Database db = Database.open();
        assertTrue(db.isOpen());
        assertTrue(db.tableExists(User.TABLE_NAME));
        assertTrue(db.tableExists(MailingList.TABLE_NAME));
        assertTrue(db.tableExists(ListMember.TABLE_NAME));
    }

    public void testDeleteFrom(){
        assertEquals("DELETE FROM Test ",Database.open().deleteFrom("Test").sql());
    }

    public void testInsertInto(){
        assertEquals("INSERT INTO Test ",Database.open().insertInto("Test").sql());
    }

    public void testQuery() {
        assertEquals("Test", Database.open().query(new StringBuilder("Test")).sql());
    }

    public void testSelect(){
        assertEquals("SELECT * FROM Test",Database.open().select("Test").sql());
        assertEquals("SELECT * FROM Test",Database.open().select("Test","*").sql());
        assertEquals("SELECT Field FROM Test",Database.open().select("Test","Field").sql());
        assertEquals("SELECT Field1, Field2, Field3 FROM Test",Database.open().select("Test","Field1","Field2","Field3").sql());
    }

    public void testUpdate(){
        assertEquals("UPDATE Test",Database.open().update("Test").compile().toString());
        assertEquals("UPDATE Test SET x = 5",Database.open().update("Test").set("x",5).compile().toString());
        assertEquals("UPDATE Test SET x = 5, y = 6",Database.open().update("Test").set("x",5).set("y",6).compile().toString());
    }
}