#!/bin/bash
#	$Id: shelltest.sh 12464 2013-11-06 15:58:22Z fwobbe $
#
# Testing gmt_shell_functions

. gmt_shell_functions.sh

gmt_message "Testing the GMT shell functions"

gmt_init_tmpdir
gmt_message "Created temporary directory $GMT_TMPDIR"

# Test record counter

cat << EOF > $GMT_TMPDIR/crap.txt
1 2
3 4
5 6
7 8
EOF

n=`gmt_nrecords $GMT_TMPDIR/crap.txt`
gmt_message "We got $n records"

rec=0
while read line; do
	rec=`expr $rec + 1`
	n=`gmt_nfields $line`
	i=1
	while [ $i -le $n ]; do
		x=`gmt_get_field $i "$line"`
		gmt_message "Rec $rec Field $i is $x"
		i=`expr $i + 1`
	done
done < $GMT_TMPDIR/crap.txt

R=`gmt_get_region $GMT_TMPDIR/crap.txt -I2`
gmt_message "Found the table region to be $R"

gmt grdmath -R0/50/10/90 -I10 X Y MUL = $GMT_TMPDIR/crap.nc

R=`gmt_get_gridregion $GMT_TMPDIR/crap.nc`
gmt_message "Found the grid region to be $R"

w=`gmt_map_width -Rg -JG200/-30/5.5i`
gmt_message "Map width given -Rg -JG200/-30/5.5i is $w"

h=`gmt_map_height -R-20/30/-10/9 -JM10c`
gmt_message "Map height given -R-20/30/-10/9 -JM10c is $h"

PS=`gmt_set_psfile $0`

gmt_message "PS name is $PS"

gmt_message "Removing temporary directory $GMT_TMPDIR"
gmt_remove_tmpdir