forked from picatic/norm
/
example_funcs_test.go
173 lines (121 loc) · 3.33 KB
/
example_funcs_test.go
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package norm_test
import (
"fmt"
"github.com/picatic/norm"
"github.com/picatic/norm/field"
)
func ExampleModelFields() {
user := &User{}
fmt.Println(norm.ModelFields(user))
// Output:
// [Id FirstName LastName Email]
}
func ExampleModelGetField_() {
user := &User{}
user.Id.Scan(1234)
modelField, err := norm.ModelGetField(user, field.Name("Id"))
if err != nil {
fmt.Println(err.Error())
}
outputJson(modelField)
// Output:
// 1234
}
func ExampleNewSelect() {
cnx := norm.NewConnection(nil, "norm_mysql", nil)
dbrSess := cnx.NewSession(nil)
user := &User{}
user.Id.Scan(1)
selectBuilder := norm.NewSelect(dbrSess, user, nil)
selectSql, selectArgs := selectBuilder.ToSql()
fmt.Println("DML:", selectSql)
fmt.Println("ARGS:", selectArgs)
// Output:
// DML: SELECT `id`, `first_name`, `last_name`, `email` FROM norm_mysql.norm_users
// ARGS: []
}
func ExampleNewUpdate() {
cnx := norm.NewConnection(nil, "norm_mysql", nil)
dbrSess := cnx.NewSession(nil)
user := &User{}
user.Id.Scan(1)
user.FirstName.Scan("Zim")
user.LastName.Scan("Ham")
user.Email.Scan("zh@example.com")
updateBuilder := norm.NewUpdate(dbrSess, user, nil).Where("id = ?", user.Id.Int64)
updateSql, updateArgs := updateBuilder.ToSql()
fmt.Println("DML:", updateSql)
fmt.Printf("ARGS: ")
outputJson(updateArgs)
// https://github.com/picatic/norm/issues/4
// Unstable Field Order Output:
// DML: UPDATE norm_mysql.norm_users SET `first_name` = ?, `last_name` = ?, `email` = ? WHERE (id = ?)
// ARGS:["Zim","Ham","zh@example.com",1]
}
func ExampleNewInsert() {
cnx := norm.NewConnection(nil, "norm_mysql", nil)
dbrSess := cnx.NewSession(nil)
user := &User{}
user.FirstName.Scan("Zim")
user.LastName.Scan("Ham")
user.Email.Scan("zh@example.com")
insertBuilder := norm.NewInsert(dbrSess, user, nil).Record(user)
insertSql, insertArgs := insertBuilder.ToSql()
fmt.Println("DML:", insertSql)
fmt.Printf("ARGS: ")
outputJson(insertArgs)
// Output:
// DML: INSERT INTO `norm_mysql`.`norm_users` (`first_name`,`last_name`,`email`) VALUES (?,?,?)
// ARGS: ["Zim","Ham","zh@example.com"]
}
func ExampleNewDelete() {
cnx := norm.NewConnection(nil, "norm_mysql", nil)
dbrSess := cnx.NewSession(nil)
user := &User{}
user.Id.Scan(5432)
deleteBuilder := norm.NewDelete(dbrSess, user).Where("id = ?", user.Id.Int64)
deleteSql, deleteArgs := deleteBuilder.ToSql()
fmt.Println("DML:", deleteSql)
fmt.Printf("ARGS: ")
outputJson(deleteArgs)
// Output:
// DML: DELETE FROM `norm_mysql`.`norm_users` WHERE (id = ?)
// ARGS: [5432]
}
func ExampleModelLoadMap() {
dataMap := map[string]interface{}{
"id": "1234",
"first_name": "James",
}
user := &User{}
norm.ModelLoadMap(user, dataMap)
outputJson(user)
// Output:
// {"id":1234,"first_name":"James","last_name":"","email":""}
}
func ExampleModelDirtyFields() {
user := &User{}
user.FirstName.Scan("Roberto")
dirtyFields, err := norm.ModelDirtyFields(user)
if err != nil {
fmt.Errorf(err.Error())
return
}
fmt.Println("CLEAN:", dirtyFields)
user.FirstName.Scan("Robbie")
dirtyFields, err = norm.ModelDirtyFields(user)
if err != nil {
fmt.Errorf(err.Error())
return
}
fmt.Println("DIRTY:", dirtyFields)
// Output:
// CLEAN: []
// DIRTY: [FirstName]
}
func ExampleModel_TableName() {
user := &User{}
fmt.Println(user.TableName())
// Output:
// norm_users
}