# Rmetrics is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; either
# version 2 of the License, or (at your option) any later version.
#
# Rmetrics is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU Library General 
# Public License along with this library; if not, write to the 
# Free Foundation, Inc., 59 Temple Place, Suite 330, Boston, 
# MA  02111-1307  USA

# Copyrights (C)
# for this R-port: 
#   1999 - 2007, Diethelm Wuertz, GPL
#   Diethelm Wuertz <wuertz@itp.phys.ethz.ch>
#   info@rmetrics.org
#   www.rmetrics.org
# for the code accessed (or partly included) from other R-ports:
#   see R's copyright and license files
# for the code accessed (or partly included) from contributed R-ports
# and other sources
#   see Rmetrics's copyright file 


################################################################################
# FUNCTION:             DESCRIPTION:
#  yahooImport           Downloads market data from Yahoo's web site  
#  yahooSeries           Easy to use download from Yahoo  
#  keystatsImport        Downloads key statistics from Yahoo's web site                    S-PLUS: Splits character vector into substrings
################################################################################

        
test.yahoo = 
function()
{       
    if (FALSE) {
    
        # yahooImport() -
        # [test 19/20 century change 01-12-1999 -- 31-01-2000]
        query = "s=IBM&a=11&b=29&c=1999&d=0&e=5&f=2000&z=IBM&x=.csv"
        X = yahooImport(query)  
        checkIdentical(
            target = as.vector(X@data[3:4, 1]), 
            current = c("1999-12-31", "2000-01-03"))
        checkIdentical(
            target = as.numeric(sum(X@data[, "Volume"])), 
            current = 40297400)
             
        # keystatsImport() - 
        keystatsImport("IBM")  
        # ... html Format problems, now works
        
        # yahooSeries() -
        args(yahooSeries)
        yahooSeries()
        
    }
        
    # Return Value:
    return()
}

    
################################################################################