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49d1fe0e11
* feat: add crypto account type to demo data * fix: set currency to BTC, revert schema migration change and fix tests * fix: update dates in time_series tests
75 lines
2.8 KiB
Ruby
75 lines
2.8 KiB
Ruby
require "test_helper"
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class TimeSeriesTest < ActiveSupport::TestCase
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test "it can accept array of money values" do
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series = TimeSeries.new([ { date: 1.day.ago.to_date, value: Money.new(100) }, { date: Date.current, value: Money.new(200) } ])
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assert_equal Money.new(100), series.first.value
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assert_equal Money.new(200), series.last.value
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assert_equal :normal, series.type
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assert_equal "up", series.trend.direction
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assert_equal Money.new(100), series.trend.value
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assert_equal 100.0, series.trend.percent
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end
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test "it can accept array of numeric values" do
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series = TimeSeries.new([ { date: 1.day.ago.to_date, value: 100 }, { date: Date.current, value: 200 } ])
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assert_equal 100, series.first.value
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assert_equal 200, series.last.value
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assert_equal 100, series.on(1.day.ago.to_date).value
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assert_equal :normal, series.type
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assert_equal "up", series.trend.direction
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assert_equal 100, series.trend.value
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assert_equal 100.0, series.trend.percent
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end
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test "when nil or empty array passed, it returns empty series" do
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series = TimeSeries.new(nil)
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assert_equal [], series.values
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series = TimeSeries.new([])
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assert_nil series.first
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assert_nil series.last
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assert_equal({ values: [], trend: { type: "normal", direction: "flat", value: 0, percent: 0.0 }, type: "normal" }.to_json, series.to_json)
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end
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test "money series can be serialized to json" do
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expected_values = {
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values: [
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{
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date: 1.day.ago.to_date,
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value: { amount: "100.0", currency: "USD" },
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trend: { type: "normal", direction: "flat", value: { amount: "0.0", currency: "USD" }, percent: 0.0 }
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},
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{
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date: Date.current,
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value: { amount: "200.0", currency: "USD" },
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trend: { type: "normal", direction: "up", value: { amount: "100.0", currency: "USD" }, percent: 100.0 }
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}
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],
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trend: { type: "normal", direction: "up", value: { amount: "100.0", currency: "USD" }, percent: 100.0 },
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type: "normal"
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}.to_json
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series = TimeSeries.new([ { date: 1.day.ago.to_date, value: Money.new(100) }, { date: Date.current, value: Money.new(200) } ])
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assert_equal expected_values, series.to_json
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end
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test "numeric series can be serialized to json" do
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expected_values = {
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values: [
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{ date: 1.day.ago.to_date, value: 100, trend: { type: "normal", direction: "flat", value: 0, percent: 0.0 } },
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{ date: Date.current, value: 200, trend: { type: "normal", direction: "up", value: 100, percent: 100.0 } }
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],
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trend: { type: "normal", direction: "up", value: 100, percent: 100.0 },
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type: "normal"
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}.to_json
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series = TimeSeries.new([ { date: 1.day.ago.to_date, value: 100 }, { date: Date.current, value: 200 } ])
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assert_equal expected_values, series.to_json
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end
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end
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