53 lines
1.4 KiB
Ruby
53 lines
1.4 KiB
Ruby
# == Schema Information
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#
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# Table name: transactions
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#
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# id :integer not null, primary key
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# debtor_id :integer not null
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# creditor_id :integer not null
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# issuer_id :integer not null
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# issuer_type :string not null
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# amount :integer default(0), not null
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# message :string
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# created_at :datetime not null
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# updated_at :datetime not null
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#
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describe Transaction, type: :model do
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it "has a valid factory" do
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expect(create(:transaction)).to be_valid
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end
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describe "cache" do
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before :each do
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@user = create(:user)
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end
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it "should update creditor cache" do
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trans = build(:transaction, creditor: @user, amount: 10)
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expect {trans.save!}.to change {@user.balance}.by(10)
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end
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it "should update debtor cache" do
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trans = build(:transaction, debtor: @user, amount: 10)
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expect {trans.save!}.to change {@user.balance}.by(-10)
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end
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end
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describe "amount" do
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it "should be positive" do
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expect(build :transaction, amount: -5).to_not be_valid
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end
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it "should not be 0" do
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expect(build :transaction, amount: 0).to_not be_valid
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end
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end
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describe "debtor/creditor" do
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it "should be different" do
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@user = create :user
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expect(build :transaction, debtor: @user, creditor: @user).to_not be_valid
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end
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end
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end
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