/
mock.go
109 lines (88 loc) · 2.77 KB
/
mock.go
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package mockgopg
import (
"strings"
"sync"
"github.com/gogjango/gjango/manager"
)
// SQLMock handles query mocks
type SQLMock struct {
lock *sync.RWMutex
currentQuery string // tracking queries
currentParams []interface{}
queries map[string]buildQuery
currentInsert string // tracking inserts
inserts map[string]buildInsert
}
// ExpectInsert is a builder method that accepts a model as interface and returns an SQLMock pointer
func (sqlMock *SQLMock) ExpectInsert(models ...interface{}) *SQLMock {
sqlMock.lock.Lock()
defer sqlMock.lock.Unlock()
var inserts []string
for _, v := range models {
inserts = append(inserts, strings.ToLower(manager.GetType(v)))
}
currentInsert := strings.Join(inserts, ",")
sqlMock.currentInsert = currentInsert
return sqlMock
}
// ExpectExec is a builder method that accepts a query in string and returns an SQLMock pointer
func (sqlMock *SQLMock) ExpectExec(query string) *SQLMock {
sqlMock.lock.Lock()
defer sqlMock.lock.Unlock()
sqlMock.currentQuery = strings.TrimSpace(query)
return sqlMock
}
// ExpectQuery accepts a query in string and returns an SQLMock pointer
func (sqlMock *SQLMock) ExpectQuery(query string) *SQLMock {
sqlMock.lock.Lock()
defer sqlMock.lock.Unlock()
sqlMock.currentQuery = strings.TrimSpace(query)
return sqlMock
}
// ExpectQueryOne accepts a query in string and returns an SQLMock pointer
func (sqlMock *SQLMock) ExpectQueryOne(query string) *SQLMock {
sqlMock.lock.Lock()
defer sqlMock.lock.Unlock()
sqlMock.currentQuery = strings.TrimSpace(query)
return sqlMock
}
// WithArgs is a builder method that accepts a query in string and returns an SQLMock pointer
func (sqlMock *SQLMock) WithArgs(params ...interface{}) *SQLMock {
sqlMock.lock.Lock()
defer sqlMock.lock.Unlock()
sqlMock.currentParams = make([]interface{}, 0)
for _, p := range params {
sqlMock.currentParams = append(sqlMock.currentParams, p)
}
return sqlMock
}
// Returns accepts expected result and error, and completes the build of our sqlMock object
func (sqlMock *SQLMock) Returns(result *OrmResult, err error) {
sqlMock.lock.Lock()
defer sqlMock.lock.Unlock()
q := buildQuery{
query: sqlMock.currentQuery,
params: sqlMock.currentParams,
result: result,
err: err,
}
sqlMock.queries[sqlMock.currentQuery] = q
sqlMock.currentQuery = ""
sqlMock.currentParams = nil
i := buildInsert{
insert: sqlMock.currentInsert,
err: err,
}
sqlMock.inserts[sqlMock.currentInsert] = i
sqlMock.currentInsert = ""
}
// FlushAll resets our sqlMock object
func (sqlMock *SQLMock) FlushAll() {
sqlMock.lock.Lock()
defer sqlMock.lock.Unlock()
sqlMock.currentQuery = ""
sqlMock.currentParams = nil
sqlMock.queries = make(map[string]buildQuery)
sqlMock.currentInsert = ""
sqlMock.inserts = make(map[string]buildInsert)
}