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-rw-r--r--scripts/test/expr.test10
1 files changed, 10 insertions, 0 deletions
diff --git a/scripts/test/expr.test b/scripts/test/expr.test
new file mode 100644
index 00000000..cce7d9d0
--- /dev/null
+++ b/scripts/test/expr.test
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+[ -f testing.sh ] && . testing.sh
+
+testing "expr integer" "expr 5" "5\n" "" ""
+testing "expr integer negative" "expr -5" "-5\n" "" ""
+testing "expr string" "expr astring" "astring\n" "" ""
+testing "expr 1 + 3" "expr 1 + 3" "4\n" "" ""
+testing "expr 5 + 6 * 3" "expr 5 + 6 \* 3" "23\n" "" ""
+testing "expr ( 5 + 6 ) * 3" "expr \( 5 + 6 \) \* 3" "33\n" "" ""