More PG checking

1 files changed, 32 insertions, 8 deletions

diff --git a/tests/symmetry_check.c b/tests/symmetry_check.c
index bda6961e..b3d4cb34 100644
--- a/tests/symmetry_check.c
+++ b/tests/symmetry_check.c
@@ -22,10 +22,20 @@
 #include "../src/utils.h"
 
 
-static void check_nequiv(const char *pg, int answer, int *fail)
+static const char *maybenot(int v)
+{
+	if ( v ) {
+		return "";
+	} else {
+		return " not";
+	}
+}
+
+
+static void check_pg_props(const char *pg, int answer, int centro, int *fail)
 {
 	SymOpList *sym;
-	int n;
+	int n, c;
 
 	//STATUS("**************************************** Testing '%s'\n", pg);
 
@@ -33,11 +43,18 @@ static void check_nequiv(const char *pg, int answer, int *fail)
 	n = num_equivs(sym, NULL);
 
 	if ( n != answer ) {
-		ERROR("Number of equivalents in '%s' is %i (not %i)\n",
+		ERROR("Number of equivalents in '%s' is %i (not %i).\n",
 		      pg, n, answer);
 		*fail = 1;
 	}
 
+	c = is_centrosymmetric(sym);
+	if ( c != centro ) {
+		ERROR("'%s' should%s be centrosymmetric, but is%s.\n",
+		      pg, maybenot(centro), maybenot(c));
+		*fail = 1;
+	}
+
 	free_symoplist(sym);
 }
 
@@ -46,11 +63,18 @@ int main(int argc, char *argv[])
 {
 	int fail = 0;
 
-	check_nequiv(  "1",  1, &fail);
-	check_nequiv( "-1",  2, &fail);
-	check_nequiv(  "2",  2, &fail);
-	check_nequiv(  "m",  2, &fail);
-	check_nequiv("2/m",  4, &fail);
+	check_pg_props(  "1",  1, 0, &fail);
+	check_pg_props( "-1",  2, 1, &fail);
+
+	check_pg_props(  "2",  2, 0, &fail);
+	check_pg_props(  "m",  2, 0, &fail);
+	check_pg_props("2/m",  4, 1, &fail);
+
+	check_pg_props("222",  4, 0, &fail);
+	check_pg_props("mm2",  4, 0, &fail);
+	check_pg_props("mmm",  8, 1, &fail);
+
+	check_pg_props(  "4",  4, 0, &fail);
 
 	return fail;
 }