Add modules

test/corpus/modules.txt

@@ -0,0 +1,116 @@
+================================================================================
+Empty module
+================================================================================
+
+foo{}
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (module
+    (identifier)))
+
+================================================================================
+Empty module (newlines)
+================================================================================
+
+foo {
+}
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (module
+    (identifier)))
+
+================================================================================
+Single property
+================================================================================
+
+foo {
+    bar: 42
+}
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (module
+    (identifier)
+    (identifier)
+    (integer_literal)))
+
+================================================================================
+Single property (trailing comma)
+================================================================================
+
+foo {
+    bar: 42,
+}
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (module
+    (identifier)
+    (identifier)
+    (integer_literal)))
+
+================================================================================
+Mixed values
+================================================================================
+
+foo {
+    active: true,
+    value: "foo",
+    answer: 42,
+}
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (module
+    (identifier)
+    (identifier)
+    (boolean_literal)
+    (identifier)
+    (interpreted_string_literal)
+    (identifier)
+    (integer_literal)))
+
+================================================================================
+Complex value
+================================================================================
+
+foo {
+    some: [
+        {
+            complex: "value",
+        }
+    ],
+}
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (module
+    (identifier)
+    (identifier)
+    (list_expression
+      (map_expression
+        (identifier)
+        (interpreted_string_literal)))))
+
+================================================================================
+Rogue comma
+================================================================================
+
+foo {
+    ,
+}
+
+--------------------------------------------------------------------------------
+
+(source_file
+  (module
+    (identifier)
+    (ERROR)))