util/test/sqlmock_test.go

@@ -1,25 +0,0 @@
-package test
-
-import (
-	"fmt"
-	"strings"
-	"testing"
-
-	"github.com/DATA-DOG/go-sqlmock"
-)
-
-func Test_NewSQLRowsFromFile(t *testing.T) {
-	db, c, err := sqlmock.New()
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer db.Close()
-
-	rows, err := NewSQLRowsFromFile(c, "testdata/Call.csv")
-	if err != nil {
-		t.Fatal(err)
-	}
-	if !strings.Contains(fmt.Sprintf("%#+v", rows), `cols:[]string{"DepAgrId", "DepAgrNum", "DepAgrDate", "DepAgrCloseDate", "AccCur", "MainFinaccNum", "MainFinaccName", "MainFinaccId", "MainFinaccOpenDt", "DepAgrStatus", "MainFinaccBal", "DepartCode", "CardAccId"}`) {
-		t.Fatal("invalid cols after import csv")
-	}
-}

util/test/test.go

@@ -1,30 +1,65 @@
 package test
 
 import (
+	"bufio"
+	"bytes"
+	"context"
 	"encoding/csv"
 	"errors"
+	"fmt"
+	"io"
 	"os"
 	"path"
+	"path/filepath"
 	"strings"
 
 	"github.com/DATA-DOG/go-sqlmock"
 	"go.unistack.org/micro/v4/client"
 	"go.unistack.org/micro/v4/codec"
+	"golang.org/x/sync/errgroup"
 )
 
+func getExt(name string) string {
+	ext := filepath.Ext(name)
+	if len(ext) > 0 && ext[0] == '.' {
+		ext = ext[1:]
+	}
+	return ext
+}
+
+func getNameWithoutExt(name string) string {
+	return strings.TrimSuffix(name, filepath.Ext(name))
+}
+
 var ErrUnknownContentType = errors.New("unknown content type")
 
 type Extension struct {
 	Ext []string
 }
 
-var ExtToTypes = map[string][]string{
+var (
+	ExtToTypes = map[string][]string{
 		"json":  {"application/json", "application/grpc+json"},
 		"yaml":  {"application/yaml", "application/yml", "text/yaml", "text/yml"},
 		"yml":   {"application/yaml", "application/yml", "text/yaml", "text/yml"},
 		"proto": {"application/grpc", "application/grpc+proto", "application/proto"},
 	}
 
+	DefaultExts = []string{"csv", "json", "yaml", "yml", "proto"}
+)
+
+func clientCall(ctx context.Context, c client.Client, req client.Request, rsp interface{}) error {
+	return nil
+}
+
+func NewResponseFromFile(rspfile string) (*codec.Frame, error) {
+	rspbuf, err := os.ReadFile(rspfile)
+	if err != nil {
+		return nil, err
+	}
+	return &codec.Frame{Data: rspbuf}, nil
+}
+
 func NewRequestFromFile(c client.Client, reqfile string) (client.Request, error) {
 	reqbuf, err := os.ReadFile(reqfile)
 	if err != nil {
@@ -32,10 +67,7 @@ func NewRequestFromFile(c client.Client, reqfile string) (client.Request, error)
 	}
 
 	endpoint := path.Base(path.Dir(reqfile))
-	ext := path.Ext(reqfile)
-	if len(ext) > 0 && ext[0] == '.' {
-		ext = ext[1:]
-	}
+	ext := getExt(reqfile)
 
 	var ct string
 	if cts, ok := ExtToTypes[ext]; ok {
@@ -56,26 +88,189 @@ func NewRequestFromFile(c client.Client, reqfile string) (client.Request, error)
 	return req, nil
 }
 
-func NewSQLRowsFromFile(c sqlmock.Sqlmock, file string) (*sqlmock.Rows, error) {
-	fp, err := os.Open(file)
+func SQLFromFile(m sqlmock.Sqlmock, name string) error {
+	fp, err := os.Open(name)
 	if err != nil {
-		return nil, err
+		return err
 	}
 	defer fp.Close()
+	return SQLFromReader(m, fp)
+}
 
-	r := csv.NewReader(fp)
-	r.Comma = '\t'
-	r.Comment = '#'
+func SQLFromBytes(m sqlmock.Sqlmock, buf []byte) error {
+	return SQLFromReader(m, bytes.NewReader(buf))
+}
 
-	records, err := r.ReadAll()
+func SQLFromString(m sqlmock.Sqlmock, buf string) error {
+	return SQLFromReader(m, strings.NewReader(buf))
+}
+
+func SQLFromReader(m sqlmock.Sqlmock, r io.Reader) error {
+	var rows *sqlmock.Rows
+	var exp *sqlmock.ExpectedQuery
+	br := bufio.NewReader(r)
+
+	for {
+		s, err := br.ReadString('\n')
+		if err != nil && err != io.EOF {
+			return err
+		} else if err == io.EOF && len(s) == 0 {
+			return nil
+		}
+
+		if s[0] != '#' {
+			r := csv.NewReader(strings.NewReader(s))
+			r.Comma = ','
+			var records [][]string
+			records, err = r.ReadAll()
 			if err != nil {
-		return nil, err
+				return err
+			}
+			if rows == nil {
+				rows = m.NewRows(records[0])
+			} else {
+				for idx := 0; idx < len(records); idx++ {
+					rows.FromCSVString(strings.Join(records[idx], ","))
+				}
+			}
+			continue
 		}
 
-	rows := c.NewRows(records[0])
-	for idx := 1; idx < len(records); idx++ {
-		rows.FromCSVString(strings.Join(records[idx], ";"))
+		if rows != nil {
+			exp.WillReturnRows(rows)
+			rows = nil
 		}
 
-	return rows, nil
+		switch {
+		case strings.HasPrefix(strings.ToLower(s[2:]), "begin"):
+			m.ExpectBegin()
+		case strings.HasPrefix(strings.ToLower(s[2:]), "commit"):
+			m.ExpectCommit()
+		case strings.HasPrefix(strings.ToLower(s[2:]), "rollback"):
+			m.ExpectRollback()
+		case strings.HasPrefix(strings.ToLower(s[2:]), "exec "):
+			m.ExpectExec(s[2+len("exec "):])
+		case strings.HasPrefix(strings.ToLower(s[2:]), "query "):
+			exp = m.ExpectQuery(s[2+len("query "):])
+		}
+	}
+}
+
+func RunWithClientExpectResults(ctx context.Context, c client.Client, m sqlmock.Sqlmock, dir string, exts []string) error {
+	tcases, err := getFiles(dir, exts)
+	if err != nil {
+		return err
+	}
+	g, gctx := errgroup.WithContext(ctx)
+	if !strings.Contains(dir, "parallel") {
+		g.SetLimit(1)
+	}
+
+	for _, tcase := range tcases {
+		for _, dbfile := range tcase.dbfiles {
+			if err = SQLFromFile(m, dbfile); err != nil {
+				return err
+			}
+		}
+
+		for idx := 0; idx < len(tcase.reqfiles); idx++ {
+			g.TryGo(func() error {
+				req, err := NewRequestFromFile(c, tcase.reqfiles[idx])
+				if err != nil {
+					return err
+				}
+				rsp, err := NewResponseFromFile(tcase.rspfiles[idx])
+				if err != nil {
+					return err
+				}
+				data := &codec.Frame{}
+				err = c.Call(gctx, req, data, client.WithContentType(req.ContentType()))
+				if err != nil {
+					return err
+				}
+				if !bytes.Equal(rsp.Data, data.Data) {
+					return fmt.Errorf("rsp not equal test %s != %s", rsp.Data, data.Data)
+				}
+				return nil
+			})
+		}
+	}
+	return g.Wait()
+}
+
+func RunWithClientExpectErrors(ctx context.Context, c client.Client, dir string) error {
+	g, gctx := errgroup.WithContext(ctx)
+	if !strings.Contains(dir, "parallel") {
+		g.SetLimit(1)
+	}
+	_ = gctx
+	g.TryGo(func() error {
+		// rsp := &codec.Frame{}
+		// return c.Call(ctx, req, rsp, client.WithContentType(req.ContentType()))
+		return nil
+	})
+	return g.Wait()
+}
+
+type Case struct {
+	dbfiles  []string
+	reqfiles []string
+	rspfiles []string
+}
+
+func getFiles(dir string, exts []string) ([]Case, error) {
+	var tcases []Case
+	entries, err := os.ReadDir(dir)
+	if len(entries) == 0 && err != nil {
+		return tcases, err
+	}
+
+	if exts == nil {
+		exts = DefaultExts
+	}
+
+	var dirs []string
+	var dbfiles, reqfiles, rspfiles []string
+
+	for _, entry := range entries {
+		if entry.IsDir() {
+			dirs = append(dirs, filepath.Join(dir, entry.Name()))
+			continue
+		}
+		if info, err := entry.Info(); err != nil {
+			return tcases, err
+		} else if !info.Mode().IsRegular() {
+			continue
+		}
+
+		for _, ext := range exts {
+			if getExt(entry.Name()) == ext {
+				name := getNameWithoutExt(entry.Name())
+				switch {
+				case strings.HasSuffix(name, "_db"):
+					dbfiles = append(dbfiles, filepath.Join(dir, entry.Name()))
+				case strings.HasSuffix(name, "_req"):
+					reqfiles = append(reqfiles, filepath.Join(dir, entry.Name()))
+				case strings.HasSuffix(name, "_rsp"):
+					rspfiles = append(rspfiles, filepath.Join(dir, entry.Name()))
+				}
+			}
+		}
+	}
+
+	if len(reqfiles) > 0 && len(rspfiles) > 0 {
+		tcases = append(tcases, Case{dbfiles: dbfiles, reqfiles: reqfiles, rspfiles: rspfiles})
+	}
+
+	for _, dir = range dirs {
+		ntcases, err := getFiles(dir, exts)
+		if len(ntcases) == 0 && err != nil {
+			return tcases, err
+		} else if len(ntcases) == 0 {
+			continue
+		}
+		tcases = append(tcases, ntcases...)
+	}
+
+	return tcases, nil
 }

util/test/test_test.go

@@ -0,0 +1,72 @@
+package test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/DATA-DOG/go-sqlmock"
+)
+
+func Test_SQLFromFile(t *testing.T) {
+	ctx := context.TODO()
+	db, c, err := sqlmock.New()
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer db.Close()
+
+	if err = SQLFromFile(c, "testdata/result/01_firstcase/Call_db.csv"); err != nil {
+		t.Fatal(err)
+	}
+
+	tx, err := db.BeginTx(ctx, nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	rows, err := tx.QueryContext(ctx, "select * from test;")
+	if err != nil {
+		t.Fatal(err)
+	}
+	for rows.Next() {
+		var id int64
+		var name string
+		err = rows.Scan(&id, &name)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if id != 1 || name != "test" {
+			t.Fatalf("invalid rows %v %v", id, name)
+		}
+	}
+
+	if err = rows.Close(); err != nil {
+		t.Fatal(err)
+	}
+
+	if err = rows.Err(); err != nil {
+		t.Fatal(err)
+	}
+
+	if err = tx.Commit(); err != nil {
+		t.Fatal(err)
+	}
+	if err = c.ExpectationsWereMet(); err != nil {
+		t.Fatal(err)
+	}
+}
+
+func Test_getFiles(t *testing.T) {
+	files, err := getFiles("testdata/", nil)
+	if err != nil {
+		t.Fatal(err)
+	}
+
+	if len(files) == 0 {
+		t.Fatalf("no files matching")
+	}
+
+	if n := len(files); n != 1 {
+		t.Fatalf("invalid number of test cases %d", n)
+	}
+}

util/test/testdata/result/01_firstcase/Call_db.csv

@@ -0,0 +1,5 @@
+# begin
+# query select \* from test;
+id,name
+1,test
+# commit

util/test/testdata/result/01_firstcase/Call_req.json

@@ -0,0 +1 @@
+{}

util/test/testdata/result/01_firstcase/Call_rsp.json

@@ -0,0 +1 @@
+{}