`assert_equal()` takes result as the first argument

mrbgems/mruby-hash-ext/test/hash.rb

@@ -271,24 +271,24 @@ end
 
 assert("Hash#transform_keys") do
   h = {"1" => 100, "2" => 200}
-  assert_equal(h.transform_keys{|k| k+"!"},
-               {"1!" => 100, "2!" => 200})
-  assert_equal(h.transform_keys{|k|k.to_i},
-               {1 => 100, 2 => 200})
-  assert_equal(h.transform_keys.with_index{|k, i| "#{k}.#{i}"},
-               {"1.0" => 100, "2.1" => 200})
-  assert_equal(h.transform_keys!{|k|k.to_i}, h)
+  assert_equal({"1!" => 100, "2!" => 200},
+               h.transform_keys{|k| k+"!"})
+  assert_equal({1 => 100, 2 => 200},
+               h.transform_keys{|k|k.to_i})
+  assert_equal({"1.0" => 100, "2.1" => 200},
+               h.transform_keys.with_index{|k, i| "#{k}.#{i}"})
+  assert_equal(h, h.transform_keys!{|k|k.to_i})
   assert_equal(h, {1 => 100, 2 => 200})
 end
 
 assert("Hash#transform_values") do
   h = {a: 1, b: 2, c: 3}
-  assert_equal(h.transform_values{|v| v * v + 1},
-               {a: 2, b: 5, c: 10})
-  assert_equal(h.transform_values{|v|v.to_s},
-               {a: "1", b: "2", c: "3"})
-  assert_equal(h.transform_values.with_index{|v, i| "#{v}.#{i}"},
-               {a: "1.0", b: "2.1", c: "3.2"})
-  assert_equal(h.transform_values!{|v|v.to_s}, h)
-  assert_equal(h, {a: "1", b: "2", c: "3"})
+  assert_equal({a: 2, b: 5, c: 10},
+               h.transform_values{|v| v * v + 1})
+  assert_equal({a: "1", b: "2", c: "3"},
+               h.transform_values{|v|v.to_s})
+  assert_equal({a: "1.0", b: "2.1", c: "3.2"},
+               h.transform_values.with_index{|v, i| "#{v}.#{i}"})
+  assert_equal(h, h.transform_values!{|v|v.to_s})
+  assert_equal({a: "1", b: "2", c: "3"}, h)
 end