129 lines
4.3 KiB
Go
129 lines
4.3 KiB
Go
// Copyright (C) 2017 ScyllaDB
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// Use of this source code is governed by a ALv2-style
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// license that can be found in the LICENSE file.
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package qb
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import (
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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func TestUpdateBuilder(t *testing.T) {
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w := EqNamed("id", "expr")
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table := []struct {
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B *UpdateBuilder
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N []string
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S string
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}{
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// Basic test for update
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{
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B: Update("cycling.cyclist_name").Set("id", "user_uuid", "firstname").Where(w),
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S: "UPDATE cycling.cyclist_name SET id=?,user_uuid=?,firstname=? WHERE id=? ",
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N: []string{"id", "user_uuid", "firstname", "expr"},
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},
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// Change table name
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{
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B: Update("cycling.cyclist_name").Set("id", "user_uuid", "firstname").Where(w).Table("Foobar"),
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S: "UPDATE Foobar SET id=?,user_uuid=?,firstname=? WHERE id=? ",
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N: []string{"id", "user_uuid", "firstname", "expr"},
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},
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// Add SET
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{
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B: Update("cycling.cyclist_name").Set("id", "user_uuid", "firstname").Where(w).Set("stars"),
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S: "UPDATE cycling.cyclist_name SET id=?,user_uuid=?,firstname=?,stars=? WHERE id=? ",
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N: []string{"id", "user_uuid", "firstname", "stars", "expr"},
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},
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// Add SET literal
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{
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B: Update("cycling.cyclist_name").SetLit("user_uuid", "literal_uuid").Where(w).Set("stars"),
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S: "UPDATE cycling.cyclist_name SET user_uuid=literal_uuid,stars=? WHERE id=? ",
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N: []string{"stars", "expr"},
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},
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// Add SET SetFunc
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{
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B: Update("cycling.cyclist_name").SetFunc("user_uuid", Fn("someFunc", "param_0", "param_1")).Where(w).Set("stars"),
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S: "UPDATE cycling.cyclist_name SET user_uuid=someFunc(?,?),stars=? WHERE id=? ",
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N: []string{"param_0", "param_1", "stars", "expr"},
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},
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// Add SET Add
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{
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B: Update("cycling.cyclist_name").Add("total").Where(w),
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S: "UPDATE cycling.cyclist_name SET total=total+? WHERE id=? ",
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N: []string{"total", "expr"},
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},
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// Add SET AddNamed
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{
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B: Update("cycling.cyclist_name").AddNamed("total", "inc").Where(w),
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S: "UPDATE cycling.cyclist_name SET total=total+? WHERE id=? ",
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N: []string{"inc", "expr"},
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},
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// Add SET AddLit
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{
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B: Update("cycling.cyclist_name").AddLit("total", "1").Where(w),
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S: "UPDATE cycling.cyclist_name SET total=total+1 WHERE id=? ",
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N: []string{"expr"},
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},
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// Add SET Remove
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{
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B: Update("cycling.cyclist_name").Remove("total").Where(w),
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S: "UPDATE cycling.cyclist_name SET total=total-? WHERE id=? ",
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N: []string{"total", "expr"},
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},
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// Add SET RemoveNamed
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{
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B: Update("cycling.cyclist_name").RemoveNamed("total", "dec").Where(w),
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S: "UPDATE cycling.cyclist_name SET total=total-? WHERE id=? ",
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N: []string{"dec", "expr"},
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},
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// Add SET RemoveLit
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{
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B: Update("cycling.cyclist_name").RemoveLit("total", "1").Where(w),
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S: "UPDATE cycling.cyclist_name SET total=total-1 WHERE id=? ",
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N: []string{"expr"},
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},
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// Add WHERE
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{
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B: Update("cycling.cyclist_name").Set("id", "user_uuid", "firstname").Where(w, Gt("firstname")),
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S: "UPDATE cycling.cyclist_name SET id=?,user_uuid=?,firstname=? WHERE id=? AND firstname>? ",
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N: []string{"id", "user_uuid", "firstname", "expr", "firstname"},
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},
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// Add IF
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{
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B: Update("cycling.cyclist_name").Set("id", "user_uuid", "firstname").Where(w).If(Gt("firstname")),
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S: "UPDATE cycling.cyclist_name SET id=?,user_uuid=?,firstname=? WHERE id=? IF firstname>? ",
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N: []string{"id", "user_uuid", "firstname", "expr", "firstname"},
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},
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// Add TTL
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{
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B: Update("cycling.cyclist_name").Set("id", "user_uuid", "firstname").Where(w).TTL(),
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S: "UPDATE cycling.cyclist_name USING TTL ? SET id=?,user_uuid=?,firstname=? WHERE id=? ",
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N: []string{"_ttl", "id", "user_uuid", "firstname", "expr"},
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},
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// Add TIMESTAMP
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{
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B: Update("cycling.cyclist_name").Set("id", "user_uuid", "firstname").Where(w).Timestamp(),
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S: "UPDATE cycling.cyclist_name USING TIMESTAMP ? SET id=?,user_uuid=?,firstname=? WHERE id=? ",
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N: []string{"_ts", "id", "user_uuid", "firstname", "expr"},
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},
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// Add IF EXISTS
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{
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B: Update("cycling.cyclist_name").Set("id", "user_uuid", "firstname").Where(w).Existing(),
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S: "UPDATE cycling.cyclist_name SET id=?,user_uuid=?,firstname=? WHERE id=? IF EXISTS ",
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N: []string{"id", "user_uuid", "firstname", "expr"},
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},
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}
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for _, test := range table {
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stmt, names := test.B.ToCql()
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if diff := cmp.Diff(test.S, stmt); diff != "" {
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t.Error(diff)
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}
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if diff := cmp.Diff(test.N, names); diff != "" {
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t.Error(diff)
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}
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}
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}
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