add unit tests for tags.scm queries (#27)

Author: the-mikedavis

package-lock.json

@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "prettier": "^2.3.2",
-    "tree-sitter-cli": "^0.20.1"
+    "tree-sitter-cli": "^0.20.6"
   },
   "tree-sitter": [
     {

package.json

@@ -0,0 +1,31 @@
+defmodule Foo.Bar.Baz do
+  #        ^ definition.module
+  #            ^ definition.module
+  #                ^ definition.module
+
+  def init(arg) do
+    #  ^ definition.function
+    state =
+      arg
+      |> map(&(&1 * 2))
+      #   ^ reference.call
+      |> map(&(&1 + 1))
+      #   ^ reference.call
+
+    {:ok, arg}
+  end
+
+  def map(list, fun, acc \\ [])
+  #    ^ definition.function
+
+  def map([head | rest], fun, acc) do
+    #  ^ definition.function
+    map(rest, fun, [fun.(head) | acc])
+    # <- reference.call
+  end
+
+  def map([], _fun, acc), do: Enum.reverse(acc)
+  #    ^ definition.function
+  #                             ^ reference.module
+  #                                    ^ reference.call
+end

test/tags/module.ex

@@ -0,0 +1,21 @@
+defprotocol Countable do
+  #          ^ definition.module
+  def count(data)
+  #    ^ definition.function
+end
+
+defimpl Countable, for: Binary do
+  #      ^ reference.module
+  #                      ^ reference.module
+  def count(binary), do: byte_size(binary)
+  #    ^ definition.function
+  #                       ^ reference.call
+end
+
+defimpl Countable, for: List do
+  #      ^ reference.module
+  #                      ^ reference.module
+  def count(list), do: length(list)
+  #    ^ definition.function
+  #                     ^ reference.call
+end