Add unit tests

1 files changed, 114 insertions, 0 deletions

diff --git a/tests/prep-tests.sh b/tests/prep-tests.sh
new file mode 100755
index 0000000..bdceb11
--- /dev/null
+++ b/tests/prep-tests.sh
@@ -0,0 +1,114 @@
+#!/bin/sh -e
+
+set -e
+
+# --------------------------------------------------------------------
+# FUNCTIONS
+
+usage()
+{
+	echo "usage: prep-tests.sh -b base-name files.c ..." >&2
+	exit 2
+}
+
+# --------------------------------------------------------------------
+# ARGUMENT PARSING
+
+BASE=unit-test
+
+while [ $# -gt 0 ]; do
+	case "$1" in
+	-b)
+		BASE="$2"
+		shift
+		;;
+	--)
+		shift
+		break
+		;;
+	-*)
+		usage
+		;;
+	*)
+		break
+		;;
+	esac
+	shift
+done
+
+FILES=$*
+
+# --------------------------------------------------------------------
+# HEADER FILE
+
+(
+
+# HEADER TOP
+cat << END
+/* This is auto-generated code. Edit at your own peril. */
+#include "tests/cu-test/CuTest.h"
+#include "tests/test-helpers.h"
+#include <stdio.h>
+
+END
+
+# DECLARATIONS
+
+	if [ -n "$FILES" ]; then
+		cat $FILES | grep '^void unit_setup_' | sed -e 's/$/;/'
+		cat $FILES | grep '^void unit_test_' | sed -e 's/$/;/'
+		cat $FILES | grep '^void unit_teardown_' | sed -e 's/$/;/'
+	fi
+
+) > $BASE.h
+
+# --------------------------------------------------------------------
+# SOURCE FILE
+
+(
+# START RUNNER FUNCTION
+cat << END
+/* This is auto-generated code. Edit at your own peril. */
+#include "$BASE.h"
+
+static int RunAllTests(void)
+{
+    CuString *output = CuStringNew();
+    CuSuite* suite = CuSuiteNew();
+
+END
+
+	if [ -n "$FILES" ]; then
+		cat $FILES | grep '^void unit_setup_' | \
+			sed -e 's/^void //' -e 's/(.*$//' -e 's/$/();/'
+		cat $FILES | grep '^void unit_test_' | \
+			sed -e 's/^void //' -e 's/(.*$//' \
+        	             -e 's/^/SUITE_ADD_TEST(suite, /' -e 's/$/);/'
+	fi
+
+# MIDDLE RUNNER FUNCTION
+cat << END
+    CuSuiteRun(suite);
+    CuSuiteSummary(suite, output);
+    CuSuiteDetails(suite, output);
+    printf("%s\\n", output->buffer);
+END
+
+	if [ -n "$FILES" ]; then
+
+		cat $FILES | grep '^void unit_teardown_' | \
+			sed -e 's/^void //' -e 's/(.*$//' -e 's/$/();/'
+
+	fi
+
+# END RUNNER FUNCTION
+cat << END
+
+	return suite->failCount;
+}
+
+#include "tests/test-helpers.c"
+#include "tests/cu-test/CuTest.c"
+END
+) > $BASE.c
+