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update_set_test.go
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296 lines (247 loc) · 6.84 KB
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package squildx
import (
"errors"
"testing"
)
func TestUpdateSet(t *testing.T) {
q, params, err := NewUpdate().
Table("users").
Set("name = :name", Params{"name": "Alice"}).
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET name = :name WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "name", "Alice")
assertParam(t, params, "id", 1)
}
func TestUpdateMultipleSets(t *testing.T) {
q, params, err := NewUpdate().
Table("users").
Set("name = :name", Params{"name": "Alice"}).
Set("age = :age", Params{"age": 30}).
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET name = :name, age = :age WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "name", "Alice")
assertParam(t, params, "age", 30)
assertParam(t, params, "id", 1)
}
func TestUpdateSetObject(t *testing.T) {
type User struct {
Name string `db:"name"`
Email string `db:"email"`
}
q, params, err := NewUpdate().
Table("users").
SetObject(User{Name: "Alice", Email: "alice@example.com"}).
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET name = :name, email = :email WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "name", "Alice")
assertParam(t, params, "email", "alice@example.com")
assertParam(t, params, "id", 1)
}
func TestUpdateSetObject_NilPointerSkipped(t *testing.T) {
type UserPatch struct {
Name *string `db:"name"`
Email *string `db:"email"`
Age *int `db:"age"`
}
name := "Alice"
patch := UserPatch{Name: &name}
q, params, err := NewUpdate().
Table("users").
SetObject(patch).
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET name = :name WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "name", "Alice")
assertParam(t, params, "id", 1)
if len(params) != 2 {
t.Errorf("expected 2 params, got %d", len(params))
}
}
func TestUpdateSetObject_AllPointersSet(t *testing.T) {
type UserPatch struct {
Name *string `db:"name"`
Email *string `db:"email"`
}
name := "Alice"
email := "alice@example.com"
patch := UserPatch{Name: &name, Email: &email}
q, params, err := NewUpdate().
Table("users").
SetObject(patch).
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET name = :name, email = :email WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "name", "Alice")
assertParam(t, params, "email", "alice@example.com")
}
func TestUpdateSetObject_MixedPointerAndValue(t *testing.T) {
type UserPatch struct {
Name string `db:"name"`
Email *string `db:"email"`
}
patch := UserPatch{Name: "Alice"}
q, params, err := NewUpdate().
Table("users").
SetObject(patch).
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET name = :name WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "name", "Alice")
}
func TestUpdateSetObject_EmbeddedStruct(t *testing.T) {
type Timestamps struct {
UpdatedAt string `db:"updated_at"`
}
type UserPatch struct {
Timestamps
Name *string `db:"name"`
}
name := "Alice"
patch := UserPatch{
Timestamps: Timestamps{UpdatedAt: "2024-01-01"},
Name: &name,
}
q, params, err := NewUpdate().
Table("users").
SetObject(patch).
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET updated_at = :updated_at, name = :name WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "updated_at", "2024-01-01")
assertParam(t, params, "name", "Alice")
}
func TestUpdateSetObject_NotAStruct(t *testing.T) {
_, _, err := NewUpdate().
Table("users").
SetObject("not a struct").
Where("id = :id", Params{"id": 1}).
Build()
if !errors.Is(err, ErrNotAStruct) {
t.Errorf("expected ErrNotAStruct, got: %v", err)
}
}
func TestUpdateSetObject_SnakeCase(t *testing.T) {
type User struct {
FirstName string
LastName string
}
q, params, err := NewUpdate().
Table("users").
SetObject(User{FirstName: "Alice", LastName: "Smith"}).
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET first_name = :first_name, last_name = :last_name WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "first_name", "Alice")
assertParam(t, params, "last_name", "Smith")
}
func TestUpdateSetAndSetObjectCombined(t *testing.T) {
type Patch struct {
Name *string `db:"name"`
}
name := "Alice"
q, params, err := NewUpdate().
Table("users").
SetObject(Patch{Name: &name}).
Set("updated_at = NOW()").
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET name = :name, updated_at = NOW() WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "name", "Alice")
assertParam(t, params, "id", 1)
}
func TestUpdateSet_Immutability(t *testing.T) {
base := NewUpdate().Table("users").
Set("name = :name", Params{"name": "Alice"}).
Where("id = :id", Params{"id": 1})
_ = base.Set("age = :age", Params{"age": 30})
q, params, err := base.Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET name = :name WHERE id = :id"
if q != expected {
t.Errorf("original builder mutated\n got: %s\nwant: %s", q, expected)
}
if len(params) != 2 {
t.Errorf("expected 2 params, got %d", len(params))
}
}
func TestUpdateSetObject_SkipTaggedDash(t *testing.T) {
type User struct {
Name string `db:"name"`
Secret string `db:"-"`
}
q, params, err := NewUpdate().
Table("users").
SetObject(User{Name: "Alice", Secret: "hidden"}).
Where("id = :id", Params{"id": 1}).
Build()
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
expected := "UPDATE users SET name = :name WHERE id = :id"
if q != expected {
t.Errorf("SQL mismatch\n got: %s\nwant: %s", q, expected)
}
assertParam(t, params, "name", "Alice")
if len(params) != 2 {
t.Errorf("expected 2 params, got %d", len(params))
}
}