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25 lines
1.3 KiB
Go
25 lines
1.3 KiB
Go
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_genOrderSQL(t *testing.T) {
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t.Run("accept empty options", func(t *testing.T) {
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o := QueryOrdersOptions{}
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assert.Equal(t, "SELECT orders.*, IFNULL(SUM(t.price * t.quantity)/SUM(t.quantity), orders.price) AS average_price FROM orders LEFT JOIN trades AS t ON (t.order_id = orders.order_id) GROUP BY orders.gid ORDER BY orders.gid ASC LIMIT 500", genOrderSQL(o))
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})
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t.Run("different ordering ", func(t *testing.T) {
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o := QueryOrdersOptions{}
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assert.Equal(t, "SELECT orders.*, IFNULL(SUM(t.price * t.quantity)/SUM(t.quantity), orders.price) AS average_price FROM orders LEFT JOIN trades AS t ON (t.order_id = orders.order_id) GROUP BY orders.gid ORDER BY orders.gid ASC LIMIT 500", genOrderSQL(o))
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o.Ordering = "ASC"
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assert.Equal(t, "SELECT orders.*, IFNULL(SUM(t.price * t.quantity)/SUM(t.quantity), orders.price) AS average_price FROM orders LEFT JOIN trades AS t ON (t.order_id = orders.order_id) GROUP BY orders.gid ORDER BY orders.gid ASC LIMIT 500", genOrderSQL(o))
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o.Ordering = "DESC"
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assert.Equal(t, "SELECT orders.*, IFNULL(SUM(t.price * t.quantity)/SUM(t.quantity), orders.price) AS average_price FROM orders LEFT JOIN trades AS t ON (t.order_id = orders.order_id) GROUP BY orders.gid ORDER BY orders.gid DESC LIMIT 500", genOrderSQL(o))
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})
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}
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