Phoenix: Add generated tests for app/models/product*.rb

phoenix-tests/unit/tests/app/models/product_drive_participant_spec.rb

@@ -0,0 +1,105 @@
+
+require "rails_helper"
+
+RSpec.describe ProductDriveParticipant do
+describe "#volume", :phoenix do
+  let(:product_drive_participant) { ProductDriveParticipant.new }
+
+  context "when there are no donations" do
+    it "returns 0" do
+      allow(product_drive_participant).to receive(:donations).and_return([])
+      expect(product_drive_participant.volume).to eq(0)
+    end
+  end
+
+  context "when donations have no line items" do
+    let(:donations) { [Donation.new(line_items: [])] }
+
+    it "returns 0" do
+      allow(product_drive_participant).to receive(:donations).and_return(donations)
+      expect(product_drive_participant.volume).to eq(0)
+    end
+  end
+
+  context "when donations have line items" do
+    let(:line_items) { [LineItem.new(total: 10), LineItem.new(total: 20)] }
+    let(:donations) { [Donation.new(line_items: line_items)] }
+
+    it "calculates the total volume from line items" do
+      allow(product_drive_participant).to receive(:donations).and_return(donations)
+      expect(product_drive_participant.volume).to eq(30)
+    end
+  end
+
+  context "with mixed donations" do
+    let(:line_items1) { [LineItem.new(total: 10)] }
+    let(:line_items2) { [LineItem.new(total: 20), LineItem.new(total: 30)] }
+    let(:donations) { [Donation.new(line_items: line_items1), Donation.new(line_items: line_items2)] }
+
+    it "calculates the total volume correctly for mixed donations" do
+      allow(product_drive_participant).to receive(:donations).and_return(donations)
+      expect(product_drive_participant.volume).to eq(60)
+    end
+  end
+
+  context "handles edge cases such as large numbers" do
+    let(:line_items) { [LineItem.new(total: 1_000_000_000), LineItem.new(total: 2_000_000_000)] }
+    let(:donations) { [Donation.new(line_items: line_items)] }
+
+    it "calculates the total volume correctly for large numbers" do
+      allow(product_drive_participant).to receive(:donations).and_return(donations)
+      expect(product_drive_participant.volume).to eq(3_000_000_000)
+    end
+  end
+end
+describe "#volume_by_product_drive", :phoenix do
+  let(:product_drive_participant) { create(:product_drive_participant) }
+  let(:product_drive_id) { 1 }
+
+  context "when there are no donations" do
+    it "returns 0" do
+      expect(product_drive_participant.volume_by_product_drive(product_drive_id)).to eq(0)
+    end
+  end
+
+  context "when donations have no line items" do
+    let!(:donation) { Donation.create(product_drive_id: product_drive_id, line_items: []) }
+
+    it "returns 0" do
+      expect(product_drive_participant.volume_by_product_drive(product_drive_id)).to eq(0)
+    end
+  end
+
+  context "when donations have line items" do
+    let!(:donation) { Donation.create(product_drive_id: product_drive_id) }
+    let!(:line_item1) { LineItem.create(donation: donation, total: 5) }
+    let!(:line_item2) { LineItem.create(donation: donation, total: 10) }
+
+    it "calculates the total volume correctly" do
+      expect(product_drive_participant.volume_by_product_drive(product_drive_id)).to eq(15)
+    end
+  end
+
+  context "when product_drive_id is invalid" do
+    let(:invalid_product_drive_id) { 999 }
+
+    it "returns 0" do
+      expect(product_drive_participant.volume_by_product_drive(invalid_product_drive_id)).to eq(0)
+    end
+  end
+end
+describe '#donation_source_view', :phoenix do
+  let(:product_drive_participant_with_contact_name) { ProductDriveParticipant.new(contact_name: 'John Doe') }
+  let(:product_drive_participant_without_contact_name) { ProductDriveParticipant.new(contact_name: '') }
+
+  it 'returns nil when contact_name is blank' do
+    participant = product_drive_participant_without_contact_name
+    expect(participant.donation_source_view).to be_nil
+  end
+
+  it 'returns formatted string when contact_name is present' do
+    participant = product_drive_participant_with_contact_name
+    expect(participant.donation_source_view).to eq('John Doe (participant)')
+  end
+end
+end