test for error in compartment synapses

tests/0504_CompartmentSynapse/README.md

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+# 0504_CompartmentSynapse
+
+attempting to create a set of compartments connected by chemical synapses
+
+## tests
+
+- 1D, 3 units, network, synaptic connection compartment ODE

tests/0504_CompartmentSynapse/run.sh

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+#!/bin/bash
+
+# work out our folder name
+test=${PWD##*/}          # to assign to a variable
+test=${test:-/}          # to correct for the case where PWD=/
+
+fail=0
+
+# run sbmodelr
+../../sbmodelr -s blob -n ../sources/1to2to3.gv ../sources/blob.cps 3 > output
+
+# check that the an error is issued
+if ! grep -q "ERROR: blob is a compartment ODE, but compartments cannot have synaptic links" output; then
+  printf 'FAIL %s\n' "${test}"
+  let "fail = 1"
+fi
+
+if [ "$fail" = 0 ] ; then
+  printf 'PASS %s\n' "${test}"
+  rm output
+fi
+
+exit $fail