wip operator tests

example/example.hcl

@@ -21,7 +21,8 @@ resource_1 "strlit1" "strlit2" {
   for5   = { for v in local.list : v => v }
   for6   = [ for v in local.list : v if v < 3 ]
   func1  = is_number("123")
-  cond1  = pred() ? 1 : "foobar"
+  cond1  = (1 == 2) ? 1 : "foobar"
+  bin1   = ((1+2)%3)*4
   esc1   = "\" \t \UFF11FF22 \uFFFF \n"
 
   nested_resource_1 {

test/corpus/operators.txt

@@ -0,0 +1,50 @@
+==================
+unary operator -
+==================
+
+foo = -3
+
+---
+
+(config_file 
+  (body 
+    (attribute 
+      (identifier) 
+      (expression 
+        (operation 
+          (unary_operation (expr_term (literal_value (numeric_lit))))))))) 
+
+==================
+unary operator !
+==================
+
+foo = !true
+
+---
+
+(config_file 
+  (body 
+    (attribute 
+      (identifier) 
+        (expression 
+          (operation 
+            (unary_operation (expr_term (literal_value (bool_lit))))))))) 
+
+==================
+binary operators +
+==================
+
+foo = 1+2
+
+---
+
+(config_file 
+  (body 
+    (attribute 
+      (identifier) 
+        (expression 
+          (operation 
+            (binary_operation 
+              (expr_term (literal_value (numeric_lit))) 
+              (expr_term (literal_value (numeric_lit))))))))) 
+