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e657c40d19
* Flatten Holding model * Flatten balance model * Entries domain renames * Fix valuations reference * Fix trades stream * Fix brakeman warnings * Fix tests * Replace existing entryable type references in DB
59 lines
2.8 KiB
Ruby
59 lines
2.8 KiB
Ruby
require "test_helper"
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class IncomeStatementTest < ActiveSupport::TestCase
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include EntriesTestHelper
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setup do
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@family = families(:empty)
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@income_category = @family.categories.create! name: "Income", classification: "income"
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@food_category = @family.categories.create! name: "Food", classification: "expense"
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@groceries_category = @family.categories.create! name: "Groceries", classification: "expense", parent: @food_category
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@checking_account = @family.accounts.create! name: "Checking", currency: @family.currency, balance: 5000, accountable: Depository.new
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@credit_card_account = @family.accounts.create! name: "Credit Card", currency: @family.currency, balance: 1000, accountable: CreditCard.new
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create_transaction(account: @checking_account, amount: -1000, category: @income_category)
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create_transaction(account: @checking_account, amount: 200, category: @groceries_category)
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create_transaction(account: @credit_card_account, amount: 300, category: @groceries_category)
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create_transaction(account: @credit_card_account, amount: 400, category: @groceries_category)
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end
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test "calculates totals for transactions" do
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income_statement = IncomeStatement.new(@family)
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assert_equal Money.new(1000, @family.currency), income_statement.totals.income_money
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assert_equal Money.new(200 + 300 + 400, @family.currency), income_statement.totals.expense_money
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assert_equal 4, income_statement.totals.transactions_count
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end
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test "calculates expenses for a period" do
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income_statement = IncomeStatement.new(@family)
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expense_totals = income_statement.expense_totals(period: Period.last_30_days)
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expected_total_expense = 200 + 300 + 400
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assert_equal expected_total_expense, expense_totals.total
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assert_equal expected_total_expense, expense_totals.category_totals.find { |ct| ct.category.id == @groceries_category.id }.total
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assert_equal expected_total_expense, expense_totals.category_totals.find { |ct| ct.category.id == @food_category.id }.total
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end
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test "calculates income for a period" do
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income_statement = IncomeStatement.new(@family)
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income_totals = income_statement.income_totals(period: Period.last_30_days)
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expected_total_income = 1000
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assert_equal expected_total_income, income_totals.total
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assert_equal expected_total_income, income_totals.category_totals.find { |ct| ct.category.id == @income_category.id }.total
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end
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test "calculates median expense" do
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income_statement = IncomeStatement.new(@family)
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assert_equal 200 + 300 + 400, income_statement.expense_totals(period: Period.last_30_days).total
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end
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test "calculates median income" do
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income_statement = IncomeStatement.new(@family)
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assert_equal 1000, income_statement.income_totals(period: Period.last_30_days).total
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end
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end
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