adding missing files

1 files changed, 19 insertions, 0 deletions

diff --git a/spec/logic/helpers/hash_spec.rb b/spec/logic/helpers/hash_spec.rb
new file mode 100644
index 0000000..09012c8
--- /dev/null
+++ b/spec/logic/helpers/hash_spec.rb
@@ -0,0 +1,19 @@
+# frozen_string_literal: true
+
+require_relative '../../../logic/helpers/hash'
+
+RSpec.describe NanoBot::Logic::Helpers::Hash do
+  it 'symbolizes keys' do
+    expect(described_class.symbolize_keys({ 'a' => 'b', 'c' => { 'd' => ['e'] } })).to eq(
+      { a: 'b', c: { d: ['e'] } }
+    )
+
+    expect(described_class.fetch({ a: 'b', c: { d: ['e'] } }, %i[c d])).to eq(
+      ['e']
+    )
+
+    expect(described_class.fetch({ a: 'b', c: { d: ['e'] } }, %i[c e])).to be_nil
+
+    expect(described_class.fetch({ a: 'b', c: { d: ['e'] } }, %i[a b])).to be_nil
+  end
+end