require 'spec_helper'

describe "CaseblocksAPI" do
  describe "When authorising with CaseBlocks" do
    context "when I have an account" do
      it "should respond with and auth token" do
        CaseblocksAPI::Client.stub(:post).and_return({"token" => "some_token"})
        username = "mark@local.me"
        password = "password1"
        caseblocks = CaseblocksAPI::Client.new(username, password, "http://localhost:3000")
        caseblocks.auth_token.should eql "some_token"
      end
    end

    context "when I don't have an account" do
      it "should raise an error" do
        CaseblocksAPI::Client.stub(:post).and_return({"message" => "You must have an account to do that"})
        lambda { CaseblocksAPI::Client.new("blah@blah.com", "blahblah", "http://localhost:3000")}.should raise_error(CaseblocksAPI::AuthenticationException)
      end
    end
  end

  describe "creating a case" do
    let(:caseblocks_client) { CaseblocksAPI::Client.new("username", "password", "http://example.com") }

    before do
      stub_request(:post, "http://example.com/tokens?auth_token=some_token")
      CaseblocksAPI::Client.stub(:get).and_return({"case_types" => [ {"id" => 1, "name" => 'some_case'} ]})
      stub_request(:post, "http://example.com/tokens?auth_token=").
         with(:body => "{\"email\":\"username\",\"password\":\"password\"}",
              :headers => {'Accept'=>'application/json', 'Content-Type'=>'application/json'})
    end

    context "successfully created on CaseBlocks" do
      it "should call post" do       
        stub = stub_request(:post, "example.com/case_blocks/cases?auth_token=")
          .with({body: { 'case' => {'my' => 'params', 'case_type_id' => 1}}.to_json })
            .to_return(:status => 201, :body => "", :headers => {})
        caseblocks_client.create_case({'my' => 'params'}, 'some_case')
        stub.should have_been_made.times(1)
      end
    end

    context "received non-200 response code from CaseBlocks" do
      it "should raise exception" do
        stub = stub_request(:post, "example.com/case_blocks/cases?auth_token=")
          .with({body: { 'case' => {'my' => 'params', 'case_type_id' => 1}}.to_json })
            .to_return(:status => 500, :body => "", :headers => {})

        expect{caseblocks_client.create_case({'my' => 'params'}, 'some_case')}.to raise_error(CaseblocksAPI::CaseCreationError, 'Unable to create case - received response code 500')
      end
    end
  end
 end