From 0bbe99a9a9617abc56dcd3f71b226dcba52950fd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fredrik=20=C3=96hrstr=C3=B6m?= <oehrstroem@gmail.com>
Date: Mon, 12 Dec 2022 21:15:44 +0100
Subject: [PATCH] Missing test added.

---
 tests/test_calculate.sh | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100755 tests/test_calculate.sh

diff --git a/tests/test_calculate.sh b/tests/test_calculate.sh
new file mode 100755
index 0000000..66fcbbe
--- /dev/null
+++ b/tests/test_calculate.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+
+PROG="$1"
+
+rm -rf testoutput
+mkdir -p testoutput
+TEST=testoutput
+
+TESTNAME="Test calculations"
+TESTRESULT="ERROR"
+
+HEX="5e442d2c0105798240047a7d0050252f2f0406c50e000004147B86000004ff074254000004ff086047000002594117025d9a14023Bed0302ff220000026cca2c4406750B00004414ad680000426cc12c2f2f2f2f2f2f2f2f2f2f2f2f2f2f2f"
+
+cat > $TEST/test_expected.txt <<EOF
+21570;6.82395
+EOF
+
+$PROG --format=fields --selectfields=forward_energy_m3c,approx_power_m3ch --calculate_approx_power_m3ch='(t1_temperature_c-t2_temperature_c)*volume_flow_m3h' $HEX Foo kamheat 82790501 NOKEY > $TEST/test_output.txt 2>&1
+
+if [ "$?" = "0" ]
+then
+    cat $TEST/test_output.txt | sed 's/"timestamp":"....-..-..T..:..:..Z"/"timestamp":"1111-11-11T11:11:11Z"/' > $TEST/test_responses.txt
+    diff $TEST/test_expected.txt $TEST/test_responses.txt
+    if [ "$?" = "0" ]
+    then
+        echo "OK: $TESTNAME"
+        TESTRESULT="OK"
+    fi
+fi
+
+if [ "$TESTRESULT" = "ERROR" ]; then echo ERROR: $TESTNAME;  exit 1; fi