Added comment example to tests

Signed-off-by: Ole Herman Schumacher Elgesem <ole.elgesem@northern.tech>

Author: olehermanse

tests/format/004_comments.expected.cf

@@ -0,0 +1,27 @@
+# Outside bundle
+bundle agent main
+{
+  # Inside bundle, outside promise type
+  vars:
+    # Inside promise type
+    "some_var"
+      if => "something",
+      # Inside promise, next to attributes
+      string => "value";
+
+    "some_list"
+      slist => {
+        "Strings that go in a list which would be long",
+        # Comment inside list of elements
+        "More strings",
+        "More and more and more and more",
+      };
+
+    # A class guard shifts everything over 2 spaces:
+    class_guard::
+      # Inside promise type
+      "some_var"
+        if => "something",
+        # Inside promise, next to attributes
+        string => "value";
+}

tests/format/004_comments.input.cf

@@ -0,0 +1,27 @@
+# Outside bundle
+bundle agent main
+{
+# Inside bundle, outside promise type
+vars:
+# Inside promise type
+"some_var"
+if => "something",
+# Inside promise, next to attributes
+string => "value";
+
+"some_list"
+slist => {
+"Strings that go in a list which would be long",
+# Comment inside list of elements
+"More strings",
+"More and more and more and more",
+};
+
+# A class guard shifts everything over 2 spaces:
+class_guard::
+# Inside promise type
+"some_var"
+if => "something",
+# Inside promise, next to attributes
+string => "value";
+}