Added tests for ENT-13829

Author: SimonThalvorsen

tests/lint/011_mutually_exclusive_types_vars.cf

@@ -0,0 +1,19 @@
+bundle agent foo
+{
+  vars:
+    "policy"
+      policy => "free",
+      real => "11.11";
+
+    "noerr"
+      slist => {};
+      int => "string";
+
+    "noerr"
+      slist => {}
+      int => "string";
+
+    "comment"
+      slist => {},
+      comment => "string";
+}

tests/lint/011_mutually_exclusive_types_vars.expected.txt

@@ -0,0 +1,20 @@
+
+    "error"
+      slist => {},
+      ^---------^
+
+      slist => {},
+      int => "10",
+      ^---------^
+
+      policy => "free",
+      real => "0.5";
+      ^-----------^
+Error: Mutually exclusive attribute values ('slist', 'int', 'real') for a single promiser inside vars-promise at tests/lint/011_mutually_exclusive_types_vars.x.cf:4:5
+
+
+    "missing-error";
+    ^--------------^
+Error: Missing attribute value for promiser "missing-error" inside vars-promise type at tests/lint/011_mutually_exclusive_types_vars.x.cf:18:5
+FAIL: tests/lint/011_mutually_exclusive_types_vars.x.cf (2 errors)
+Failure, 2 errors in total.

tests/lint/011_mutually_exclusive_types_vars.x.cf

@@ -0,0 +1,19 @@
+bundle agent foo
+{
+  vars:
+    "error"
+      slist => {},
+      int => "10",
+      policy => "free",
+      real => "0.5";
+
+    "noerr"
+      slist => {};
+      int => "string";
+
+    "noerr"
+      slist => {}
+      int => "string";
+
+    "missing-error";
+}