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

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

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+
+require "rails_helper"
+
+RSpec.describe ProductDriveParticipant do
+describe "#volume", :phoenix do
+  let(:product_drive_participant) { create(:product_drive_participant) }
+
+  context "when there are no donations" do
+    it "returns 0" do
+      expect(product_drive_participant.volume).to eq(0)
+    end
+  end
+
+  context "when there are donations with line items" do
+    before do
+      donation1 = create(:donation, product_drive_participant: product_drive_participant)
+      donation2 = create(:donation, product_drive_participant: product_drive_participant)
+      create(:line_item, donation: donation1, quantity: 5)
+      create(:line_item, donation: donation1, quantity: 10)
+      create(:line_item, donation: donation2, quantity: 3)
+    end
+
+    it "returns the sum of all line item quantities" do
+      expect(product_drive_participant.volume).to eq(18)
+    end
+  end
+
+  context "when donations have line items with varying quantities" do
+    before do
+      donation = create(:donation, product_drive_participant: product_drive_participant)
+      create(:line_item, donation: donation, quantity: 0)
+      create(:line_item, donation: donation, quantity: 7)
+      create(:line_item, donation: donation, quantity: 2)
+    end
+
+    it "calculates the correct total volume" do
+      expect(product_drive_participant.volume).to eq(9)
+    end
+  end
+end
+describe "#volume_by_product_drive", :phoenix do
+  let(:product_drive_participant) { ProductDriveParticipant.create }
+  let(:product_drive_id) { 1 }
+  let(:donation_with_line_items) do
+    donation = Donation.create(product_drive_id: product_drive_id)
+    LineItem.create(donation: donation, total: 100)
+    donation
+  end
+  let(:donation_without_line_items) { Donation.create(product_drive_id: product_drive_id) }
+  let(:invalid_product_drive_id) { 999 }
+
+  it "calculates total volume for a valid product drive with donations" do
+    donation_with_line_items
+    expect(product_drive_participant.volume_by_product_drive(product_drive_id)).to eq(100)
+  end
+
+  it "returns zero when there are no donations for the product drive" do
+    expect(product_drive_participant.volume_by_product_drive(product_drive_id)).to eq(0)
+  end
+
+  it "handles invalid product drive ID gracefully" do
+    expect(product_drive_participant.volume_by_product_drive(invalid_product_drive_id)).to eq(0)
+  end
+
+  it "returns zero when donations have no line items" do
+    donation_without_line_items
+    expect(product_drive_participant.volume_by_product_drive(product_drive_id)).to eq(0)
+  end
+end
+describe "#donation_source_view", :phoenix do
+  let(:product_drive_participant) { ProductDriveParticipant.new(contact_name: contact_name) }
+
+  context "when contact_name is blank" do
+    let(:contact_name) { "" }
+
+    it "returns nil" do
+      expect(product_drive_participant.donation_source_view).to be_nil
+    end
+  end
+
+  context "when contact_name is present" do
+    let(:contact_name) { "John Doe" }
+
+    it "returns the contact name with '(participant)'" do
+      expect(product_drive_participant.donation_source_view).to eq("John Doe (participant)")
+    end
+  end
+end
+end