#!/bin/sh
# (C) Copyright 2005- ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
# 
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#

. ./include.ctest.sh

label="codes_compare_keys_test"
tempGrib=temp.${label}.grib
tempRef=temp.${label}.ref
tempLog=temp.$label.log

file1=$ECCODES_SAMPLES_PATH/reduced_gg_pl_32_grib2.tmpl
file2=$ECCODES_SAMPLES_PATH/reduced_gg_pl_48_grib2.tmpl
set +e
$EXEC ${test_dir}/codes_compare_keys $file1 $file2 > $tempLog 2>&1
status=$?
set -e
[ $status -ne 0 ]

cat > $tempRef <<EOF
key: totalLength  (Long values are different)
key: section3Length  (Long values are different)
key: numberOfDataPoints  (Long values are different)
key: Nj  (Long values are different)
key: latitudeOfFirstGridPoint  (Long values are different)
key: latitudeOfLastGridPoint  (Long values are different)
key: longitudeOfLastGridPoint  (Long values are different)
key: N  (Long values are different)
key: pl  (Count mismatch)
key: hoursAfterDataCutoff  (Long values are different)
key: minutesAfterDataCutoff  (Long values are different)
key: numberOfValues  (Long values are different)
key: referenceValue  (Double values are different)
ECCODES ERROR   :  Key abcdefghij not found in first message

Comparison failed: 13 differences
EOF

diff $tempRef $tempLog
rm -f $tempRef $tempLog

# Different values
# ---------------------
input=${data_dir}/sample.grib2
${tools_dir}/grib_set -s scaleValuesBy=1.01 $input $tempGrib
set +e
$EXEC ${test_dir}/codes_compare_keys $input $tempGrib > $tempLog 2>&1
status=$?
set -e
[ $status -ne 0 ]
cat $tempLog
cat > $tempRef <<EOF
key: referenceValue  (Double values are different)
key: codedValues  (Double values are different)
ECCODES ERROR   :  Key abcdefghij not found in first message

Comparison failed: 2 differences
EOF

diff $tempRef $tempLog

# Spectral
# ----------
sample_spectral=$ECCODES_SAMPLES_PATH/sh_ml_grib2.tmpl
${test_dir}/codes_compare_keys $sample_spectral $sample_spectral enorm,avg

# Do some constant and transient keys
${test_dir}/codes_compare_keys $sample_spectral $sample_spectral marsDir,truncateLaplacian


# Local definitions
# ----------------------
sample1=$ECCODES_SAMPLES_PATH/GRIB1.tmpl
tempGribA=temp.${label}.A.grib
tempGribB=temp.${label}.B.grib
${tools_dir}/grib_set -s localDefinitionNumber=16,verifyingMonth=2 $sample1 $tempGribA
${tools_dir}/grib_set -s localDefinitionNumber=16,verifyingMonth=5 $sample1 $tempGribB
set +e
${test_dir}/codes_compare_keys $tempGribA $tempGribB endOfInterval > $tempLog 2>&1
status=$?
set -e
[ $status -ne 0 ]
grep -q "2 differences" $tempLog

rm -f $tempGribA $tempGribB


# Clean up
rm -f $tempLog $tempRef $tempGrib