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/
select_doc_test.go
158 lines (142 loc) · 3.37 KB
/
select_doc_test.go
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package dat
import (
"testing"
"time"
"github.com/mgutz/str"
"gopkg.in/stretchr/testify.v1/assert"
)
func TestSelectDocSQLNoDocs(t *testing.T) {
sql, args := SelectDoc("b", "c").From("a").Where("d=$1", 4).ToSQL()
expected := `
SELECT row_to_json(dat__item.*)
FROM (
SELECT b,c
FROM a
WHERE (d=$1)
) as dat__item
`
assert.Equal(t, stripWS(expected), stripWS(sql))
assert.Equal(t, []interface{}{4}, args)
}
func TestSelectDocSQLDocs(t *testing.T) {
sql, args := SelectDoc("b", "c").
Many("f", `SELECT g, h FROM f WHERE id= $1`, 4).
Many("x", `SELECT id, y, z FROM x`).
From("a").
Where("d=$1", 4).
ToSQL()
expected := `
SELECT row_to_json(dat__item.*)
FROM (
SELECT
b,
c,
(SELECT array_agg(dat__f.*) FROM (SELECT g,h FROM f WHERE id=$1) AS dat__f) AS "f",
(SELECT array_agg(dat__x.*) FROM (SELECT id,y,z FROM x) AS dat__x) AS "x"
FROM a
WHERE (d=$2)
) as dat__item
`
assert.Equal(t, stripWS(expected), stripWS(sql))
assert.Equal(t, []interface{}{4, 4}, args)
}
func TestSelectDocSQLInnerSQL(t *testing.T) {
sql, args := SelectDoc("b", "c").
Many("f", `SELECT g, h FROM f WHERE id= $1`, 4).
Many("x", `SELECT id, y, z FROM x`).
InnerSQL(`
FROM a
WHERE d = $1
`, 4).
ToSQL()
expected := `
SELECT row_to_json(dat__item.*)
FROM (
SELECT
b,
c,
(SELECT array_agg(dat__f.*) FROM (SELECT g,h FROM f WHERE id=$1) AS dat__f) AS "f",
(SELECT array_agg(dat__x.*) FROM (SELECT id,y,z FROM x) AS dat__x) AS "x"
FROM a
WHERE d=$2
) as dat__item
`
assert.Equal(t, stripWS(expected), stripWS(sql))
assert.Equal(t, []interface{}{4, 4}, args)
}
func TestSelectDocScope(t *testing.T) {
now := NullTimeFrom(time.Now())
sql, args := SelectDoc("e", "f").
From("matches m").
Scope(`
WHERE m.game_id = $1
AND (
m.id > $3
OR (m.id >= $2 AND m.id <= $3 AND m.updated_at > $4)
)
`, 100, 1, 2, now).
ToSQL()
expected := `
SELECT row_to_json(dat__item.*)
FROM (
SELECT e, f
FROM matches m
WHERE (m.game_id=$1
AND (
m.id > $3
OR (m.id >= $2 AND m.id<=$3 AND m.updated_at>$4)
))
) as dat__item
`
assert.Equal(t, stripWS(expected), stripWS(sql))
assert.Equal(t, []interface{}{100, 1, 2, now}, args)
}
func TestDocScopeWhere(t *testing.T) {
published := `
INNER JOIN posts p on (p.author_id = u.id)
WHERE
p.state = $1
`
sql, args := SelectDoc("u.*, p.*").
From(`users u`).
Scope(published, "published").
Where(`u.id = $1`, 1).
ToSQL()
sql = str.Clean(sql)
expected := `
SELECT row_to_json(dat__item.*)
FROM (
SELECT u.*, p.*
FROM users u
INNER JOIN posts p on (p.author_id = u.id)
WHERE (u.id = $1) AND ( p.state = $2 )
) as dat__item
`
assert.Equal(t, stripWS(expected), stripWS(sql))
assert.Exactly(t, args, []interface{}{1, "published"})
}
func TestDocDistinctOn(t *testing.T) {
published := `
INNER JOIN posts p on (p.author_id = u.id)
WHERE
p.state = $1
`
sql, args := SelectDoc("u.*, p.*").
DistinctOn("aa", "bb").
From(`users u`).
Scope(published, "published").
Where(`u.id = $1`, 1).
ToSQL()
expected := `
SELECT row_to_json(dat__item.*)
FROM (
SELECT DISTINCT ON (aa, bb)
u.*, p.*
FROM users u
INNER JOIN posts p on (p.author_id = u.id)
WHERE (u.id = $1) AND ( p.state = $2 )
) as dat__item
`
assert.Equal(t, stripWS(expected), stripWS(sql))
assert.Exactly(t, args, []interface{}{1, "published"})
}