September 2017 Update

Task/Test-a-function/Jq/test-a-function-1.jq

@@ -0,0 +1,19 @@
+# Test case 1:
+.
+1
+1
+
+# Test case 2:
+1+1
+null
+2
+
+# Test case 3 (with the wrong result):
+1+1
+null
+0
+
+# A test case with a function definition:
+def factorial: if . <= 0 then 1 else . * ((. - 1) | factorial) end; factorial
+3
+6