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58 lines
2.8 KiB
Go
58 lines
2.8 KiB
Go
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package service
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func Test_queryTradingVolumeSQL(t *testing.T) {
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t.Run("group by different period", func(t *testing.T) {
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o := TradingVolumeQueryOptions{
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GroupByPeriod: "month",
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}
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assert.Equal(t, "SELECT YEAR(traded_at) AS year, MONTH(traded_at) AS month, SUM(quantity * price) AS quote_volume FROM trades WHERE traded_at > :start_time GROUP BY MONTH(traded_at), YEAR(traded_at) ORDER BY year ASC, month ASC", queryTradingVolumeSQL(o))
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o.GroupByPeriod = "year"
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assert.Equal(t, "SELECT YEAR(traded_at) AS year, SUM(quantity * price) AS quote_volume FROM trades WHERE traded_at > :start_time GROUP BY YEAR(traded_at) ORDER BY year ASC", queryTradingVolumeSQL(o))
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expectedDefaultSQL := "SELECT YEAR(traded_at) AS year, MONTH(traded_at) AS month, DAY(traded_at) AS day, SUM(quantity * price) AS quote_volume FROM trades WHERE traded_at > :start_time GROUP BY DAY(traded_at), MONTH(traded_at), YEAR(traded_at) ORDER BY year ASC, month ASC, day ASC"
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for _, s := range []string{"", "day"} {
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o.GroupByPeriod = s
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assert.Equal(t, expectedDefaultSQL, queryTradingVolumeSQL(o))
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}
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})
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}
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func Test_queryTradesSQL(t *testing.T) {
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t.Run("generate order by clause by Ordering option", func(t *testing.T) {
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assert.Equal(t, "SELECT * FROM trades ORDER BY gid ASC LIMIT 500", queryTradesSQL(QueryTradesOptions{}))
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assert.Equal(t, "SELECT * FROM trades ORDER BY gid ASC LIMIT 500", queryTradesSQL(QueryTradesOptions{Ordering: "ASC"}))
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assert.Equal(t, "SELECT * FROM trades ORDER BY gid DESC LIMIT 500", queryTradesSQL(QueryTradesOptions{Ordering: "DESC"}))
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})
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t.Run("filter by exchange name", func(t *testing.T) {
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assert.Equal(t, "SELECT * FROM trades WHERE exchange = :exchange ORDER BY gid ASC LIMIT 500", queryTradesSQL(QueryTradesOptions{Exchange: "max"}))
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})
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t.Run("filter by symbol", func(t *testing.T) {
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assert.Equal(t, "SELECT * FROM trades WHERE symbol = :symbol ORDER BY gid ASC LIMIT 500", queryTradesSQL(QueryTradesOptions{Symbol: "eth"}))
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})
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t.Run("GID ordering", func(t *testing.T) {
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assert.Equal(t, "SELECT * FROM trades WHERE gid > :gid ORDER BY gid ASC LIMIT 500", queryTradesSQL(QueryTradesOptions{LastGID: 1}))
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assert.Equal(t, "SELECT * FROM trades WHERE gid > :gid ORDER BY gid ASC LIMIT 500", queryTradesSQL(QueryTradesOptions{LastGID: 1, Ordering: "ASC"}))
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assert.Equal(t, "SELECT * FROM trades WHERE gid < :gid ORDER BY gid DESC LIMIT 500", queryTradesSQL(QueryTradesOptions{LastGID: 1, Ordering: "DESC"}))
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})
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t.Run("convert all options", func(t *testing.T) {
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assert.Equal(t, "SELECT * FROM trades WHERE exchange = :exchange AND symbol = :symbol AND gid < :gid ORDER BY gid DESC LIMIT 500", queryTradesSQL(QueryTradesOptions{
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Exchange: "max",
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Symbol: "btc",
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LastGID: 123,
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Ordering: "DESC",
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}))
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})
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}
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