add .formatter.exs + format

test/blanks_test.exs

@@ -8,30 +8,32 @@ defmodule BlanksTest do
   end
 
   test "Work with multiple different replacements" do
-    [koan | _] = SampleKoan.all_koans
-    assert :ok == apply(SampleKoan, koan, [{:multiple, [3,4]}])
+    [koan | _] = SampleKoan.all_koans()
+    assert :ok == apply(SampleKoan, koan, [{:multiple, [3, 4]}])
   end
 
   test "complex example" do
-    ast = quote do: assert true == ___
+    ast = quote do: assert(true == ___)
 
-    assert Blanks.replace(ast, true) == quote(do: assert true == true)
+    assert Blanks.replace(ast, true) == quote(do: assert(true == true))
   end
 
   test "multiple arguments" do
-    ast = quote do: assert ___ == ___
+    ast = quote do: assert(___ == ___)
 
-    assert Blanks.replace(ast, [true, false]) == quote(do: assert true == false)
+    assert Blanks.replace(ast, [true, false]) == quote(do: assert(true == false))
   end
 
   test "pins variables in assert_receive replacement" do
-    ast = quote do: assert_receive ___
-    assert Blanks.replace(ast, Macro.var(:answer, __MODULE__)) == quote(do: assert_receive ^answer)
+    ast = quote do: assert_receive(___)
+
+    assert Blanks.replace(ast, Macro.var(:answer, __MODULE__)) ==
+             quote(do: assert_receive(^answer))
   end
 
   test "does not pin values in assert_receive replacement" do
-    ast = quote do: assert_receive ___
-    assert Blanks.replace(ast, :lolwat) == quote(do: assert_receive :lolwat)
+    ast = quote do: assert_receive(___)
+    assert Blanks.replace(ast, :lolwat) == quote(do: assert_receive(:lolwat))
   end
 
   test "counts simple blanks" do
@@ -41,41 +43,46 @@ defmodule BlanksTest do
   end
 
   test "counts multiple blanks" do
-    ast = quote do: assert ___ == ___
+    ast = quote do: assert(___ == ___)
 
     assert Blanks.count(ast) == 2
   end
 
   test "replaces whole line containing blank" do
-    ast = quote do
-      1 + 2
-      2 + ___
-    end
+    ast =
+      quote do
+        1 + 2
+        2 + ___
+      end
 
-    expected_result = quote do
-      1 + 2
-      true
-    end
+    expected_result =
+      quote do
+        1 + 2
+        true
+      end
 
-    actual_result = Blanks.replace_line(ast, fn(_) -> true end)
+    actual_result = Blanks.replace_line(ast, fn _ -> true end)
 
     assert actual_result == expected_result
   end
 
   test "replacement fn can access line" do
-    ast = quote do
-      1 + 2
-      2 + ___
-    end
+    ast =
+      quote do
+        1 + 2
+        2 + ___
+      end
 
-    expected_result = quote do
-      1 + 2
-      some_fun(2 + ___)
-    end
+    expected_result =
+      quote do
+        1 + 2
+        some_fun(2 + ___)
+      end
 
-    actual_result = Blanks.replace_line(ast, fn(line) ->
-      quote do: some_fun(unquote(line))
-    end)
+    actual_result =
+      Blanks.replace_line(ast, fn line ->
+        quote do: some_fun(unquote(line))
+      end)
 
     assert actual_result == expected_result
   end