2 files changed, 74 insertions, 0 deletions
diff --git a/spec/unit/request/parameter/[]_spec.rb b/spec/unit/request/parameter/[]_spec.rb
new file mode 100644
index 0000000..1136eae
--- /dev/null
+++ b/spec/unit/request/parameter/[]_spec.rb
@@ -0,0 +1,56 @@
+require 'spec_helper'
+
+describe Zero::Request::Parameter, '#[]' do
+  subject { Zero::Request::Parameter.new(env) }
+
+  context 'without parameters' do
+    let(:env) { EnvGenerator.get('/foo') }
+
+    it 'returns the custom parameter' do
+      subject['foo'] = 'bar'
+      expect(subject['foo']).to eq('bar')
+    end
+  end
+
+  context 'with query parameters' do
+    let(:env) { EnvGenerator.get('/foo?foo=bar') }
+
+    it 'returns the query parameter' do
+      expect(subject['foo']).to eq('bar')
+    end
+
+    it 'returns the custom parameter' do
+      subject['foo'] = 'baz'
+      expect(subject['foo']).to eq('baz')
+    end
+  end
+
+  context 'with payload parameters' do
+    let(:env) do
+      EnvGenerator.post('/foo', {
+        :input => 'foo=bar', 'CONTENT_TYPE' => 'multipart/form-data'
+      })
+    end
+
+    it 'returns the payload value' do
+      expect(subject['foo']).to eq('bar')
+    end
+
+    it 'returns the custom parameter' do
+      subject['foo'] = 'baz'
+      expect(subject['foo']).to eq('baz')
+    end
+  end
+
+  context 'with query and payload parameters' do
+    let(:env) do
+      EnvGenerator.post('/foo?foo=baz', {
+        :input => 'foo=bar', 'CONTENT_TYPE' => 'multipart/form-data'
+      })
+    end
+
+    it 'returns the payload parameter' do
+      expect(subject['foo']).to eq('bar')
+    end
+  end
+end
diff --git a/spec/unit/request/parameter/custom_spec.rb b/spec/unit/request/parameter/custom_spec.rb
new file mode 100644
index 0000000..9c720d2
--- /dev/null
+++ b/spec/unit/request/parameter/custom_spec.rb
@@ -0,0 +1,18 @@
+require 'spec_helper'
+
+describe Zero::Request::Parameter, '#custom' do
+  subject { Zero::Request::Parameter.new(env) }
+  let(:env) { EnvGenerator.get('/foo') }
+
+  it 'returns a set custom parameter' do
+    subject['foo'] = 'bar'
+    expect(subject.custom['foo']).to eq('bar')
+  end
+
+  it 'returns the latest set value' do
+    subject['foo'] = 'first'
+    subject['foo'] = 'latest'
+
+    expect(subject.custom['foo']).to eq('latest')
+  end
+end