Fixed PREFIX in Makefile, added several tests in tests/

tests/test_types.sh

@@ -0,0 +1,74 @@
+source $(dirname ${BASH_SOURCE})/../cmdarg.sh
+
+function shunittest_array_undefined()
+{
+    # Tests that cmdarg and cmdarg_parse return an error when an array
+    # is undefined
+    cmdarg_purge
+    err=$(cmdarg 'a:[]' 'missingarray' 2>&1)
+    if [[ $? -eq 0 ]]; then
+	echo "cmdarg fails to throw an error for undefined array variables"
+    else
+	echo "$err" | grep "Array variable missingarray does not exist" >/dev/null
+	if [[ $? -ne 0 ]]; then
+	    echo "cmdarg does not report errors on stderr for undefined arrays"
+	    echo "$err"
+	    return 1
+	fi
+    fi
+    return 0
+}
+
+function shunittest_array_values
+{
+    cmdarg_purge
+    declare -a array
+    cmdarg 'a:[]' 'array'
+    cmdarg_parse -a a -a b -a c
+    if [[ "${array[@]}" != "a b c" ]]; then
+    	echo "Array does not contain expected arguments"
+    	cmdarg_dump >&2
+    	return 1
+    fi
+    return $?
+}
+
+function shunittest_hash_undefined()
+{
+    # Tests that cmdarg and cmdarg_parse return an error when an array
+    # is undefined
+    cmdarg_purge
+    err=$(cmdarg 'a:{}' 'missingarray' 2>&1)
+    if [[ $? -eq 0 ]]; then
+	echo "cmdarg fails to throw an error for undefined hash variables"
+    else
+	echo "$err" | grep "Hash variable missingarray does not exist" >/dev/null
+	if [[ $? -ne 0 ]]; then
+	    echo "cmdarg does not report errors on stderr for undefined hashes"
+	    echo "$err"
+	    return 1
+	fi
+    fi
+    return 0
+}
+
+function shunittest_hash_values
+{
+    cmdarg_purge
+    declare -A hash
+    cmdarg 'H:{}' 'hash'
+    cmdarg_parse -H a=1 -H b=2 -H c=3
+    base="a=1 b=2 c=3"
+    cmp=""
+    for k in a b c
+    do
+	cmp="$cmp ${k}=${hash[$k]}"
+    done
+    cmp=$(echo "$cmp" | sed s/'^\s*'//)
+    if [[ "$cmp" != "$base" ]]; then
+    	echo "Hash does not contain expected arguments ($cmp vs $base)"
+    	cmdarg_dump >&2
+    	return 1
+    fi
+    return $?
+}