Support for divisions resource

lib/kosapi_client/resource.rb

@@ -4,6 +4,7 @@
 require 'kosapi_client/resource/exams_builder'
 require 'kosapi_client/resource/course_events_builder'
 require 'kosapi_client/resource/teachers_builder'
+require 'kosapi_client/resource/divisions_builder'
 
 module KOSapiClient
   module Resource

lib/kosapi_client/resource/divisions_builder.rb

@@ -0,0 +1,24 @@
+module KOSapiClient
+  module Resource
+    class DivisionsBuilder < RequestBuilder
+
+      def courses
+        raise 'Call #find({division_id}) before asking for courses' unless id_set?
+        url_builder.set_path(id, 'courses')
+        self
+      end
+
+      def subdivisions
+        raise 'Call #find({division_id}) before asking for subdivisions' unless id_set?
+        url_builder.set_path(id, 'subdivisions')
+        self
+      end
+
+      def teachers
+        raise 'Call #find({division_id}) before asking for teachers' unless id_set?
+        url_builder.set_path(id, 'teachers')
+        self
+      end
+    end
+  end
+end

spec/kosapi_client/resource/divisions_builder_spec.rb

@@ -0,0 +1,66 @@
+require 'spec_helper'
+
+describe KOSapiClient::Resource::DivisionsBuilder do
+
+  let(:url_builder) { instance_double(KOSapiClient::URLBuilder, url: 'http://example.com') }
+  let(:response) { double(foo: :bar) }
+  let(:http_client) { double(send_request: response) }
+  subject(:builder) { KOSapiClient::Resource::DivisionsBuilder.new('http://example.com', http_client, url_builder) }
+
+  describe '#courses' do
+
+    before { allow(url_builder).to receive(:set_path) }
+
+    it 'throws error when division id is not set' do
+      expect { builder.courses }.to raise_error(RuntimeError)
+    end
+
+    it 'return self' do
+      builder.find(69)
+      expect(builder.courses).to eq builder
+    end
+
+    it 'adds courses to URL' do
+      expect(url_builder).to receive(:set_path).with(69, 'courses')
+      builder.find(69).courses
+    end
+  end
+
+  describe '#subdivisions' do
+
+    before { allow(url_builder).to receive(:set_path) }
+
+    it 'throws error when division id is not set' do
+      expect { builder.subdivisions }.to raise_error(RuntimeError)
+    end
+
+    it 'return self' do
+      builder.find(69)
+      expect(builder.subdivisions).to eq builder
+    end 
+
+    it 'adds subdivisions to URL' do
+      expect(url_builder).to receive(:set_path).with(69, 'subdivisions')
+      builder.find(69).subdivisions
+    end
+  end
+
+  describe '#teachers' do
+
+    before { allow(url_builder).to receive(:set_path) }
+
+    it 'throws error when division id is not set' do
+      expect { builder.teachers }.to raise_error(RuntimeError)
+    end
+
+    it 'return self' do
+      builder.find(69)
+      expect(builder.teachers).to eq builder
+    end 
+
+    it 'adds teachers to URL' do
+      expect(url_builder).to receive(:set_path).with(69, 'teachers')
+      builder.find(69).teachers
+    end
+  end
+end