test: update unit test github workflow

test: add test config

test: add test steps for mysql

test: update go version

test: remove verbose test

test: fix dsn

tests: fix dsn

tests: add test case

.github/dependabot.yml

@@ -9,3 +9,7 @@ updates:
     directory: /
     schedule:
       interval: weekly
+  - package-ecosystem: gomod
+    directory: /tests
+    schedule:
+      interval: weekly

.github/workflows/tests.yml

@@ -33,4 +33,49 @@ jobs:
         key: ${{ runner.os }}-go-${{ matrix.go }}-${{ hashFiles('go.sum') }}
 
     - name: Tests
-      run: go test
+      run: go test ./...
+
+  mysql:
+    strategy:
+      matrix:
+        dbversion: ['mysql:latest', 'mysql:5.7', 'mariadb:latest']
+        go: ['1.19', '1.18', '1.17', '1.16']
+        platform: [ubuntu-latest]
+    runs-on: ${{ matrix.platform }}
+
+    services:
+      mysql:
+        image: ${{ matrix.dbversion }}
+        env:
+          MYSQL_DATABASE: gen
+          MYSQL_USER: gen
+          MYSQL_PASSWORD: gen
+          MYSQL_RANDOM_ROOT_PASSWORD: "yes"
+        ports:
+          - 9910:3306
+        options: >-
+          --health-cmd "mysqladmin ping -ugen -pgen"
+          --health-interval 10s
+          --health-start-period 10s
+          --health-timeout 5s
+          --health-retries 10
+
+    steps:
+    - name: Set up Go 1.x
+      uses: actions/setup-go@v3
+      with:
+        go-version: ${{ matrix.go }}
+
+    - name: Check out code into the Go module directory
+      uses: actions/checkout@v3
+
+
+    - name: go mod package cache
+      uses: actions/cache@v3
+      with:
+        path: ~/go/pkg/mod
+        key: ${{ runner.os }}-go-${{ matrix.go }}-${{ hashFiles('tests/go.mod') }}
+
+    - name: Tests
+      run: GITHUB_ACTION=true GORM_DIALECT=mysql GORM_DSN="gen:gen@tcp(localhost:9910)/gen?charset=utf8&parseTime=True" ./tests/test.sh
+

field/export_test.go

@@ -261,6 +261,11 @@ func TestExpr_Build(t *testing.T) {
 			ExpectedVars: []interface{}{3},
 			Result:       "`age`<<?",
 		},
+		{
+			Expr:         field.NewInt("", "age").Add(1).Mul(2).Div(3),
+			ExpectedVars: []interface{}{1, 2, 3},
+			Result:       "((`age`+?)*?)/?",
+		},
 		// ======================== float ========================
 		{
 			Expr:         field.NewFloat64("", "score").Add(3.0),

tests/.gitignore

@@ -0,0 +1 @@
+go.sum

tests/README.md

@@ -0,0 +1,10 @@
+# Test Guide
+
+```bash
+cd tests
+# prepare test databases
+docker-compose up
+
+# run all tests
+./tests_all.sh
+```

tests/docker-compose.yml

@@ -0,0 +1,12 @@
+version: '3'
+
+services:
+  mysql:
+    image: 'mysql/mysql-server:latest'
+    ports:
+      - 9910:3306
+    environment:
+      - MYSQL_DATABASE=gen
+      - MYSQL_USER=gen
+      - MYSQL_PASSWORD=gen
+      - MYSQL_RANDOM_ROOT_PASSWORD="yes"

tests/go.mod

@@ -0,0 +1,10 @@
+module gorm.io/gen/tests
+
+go 1.16
+
+require (
+	gorm.io/driver/mysql v1.3.6
+	gorm.io/gorm v1.23.8
+)
+
+replace gorm.io/gen => ../

tests/test.sh

@@ -0,0 +1,59 @@
+#!/bin/bash -e
+
+# dialects=("sqlite" "mysql" "postgres" "sqlserver")
+dialects=("mysql")
+
+if [[ $(pwd) == *"gen/tests"* ]]; then
+  cd ..
+fi
+
+if [ -d tests ]
+then
+  cd tests
+  go get -u -t ./...
+  go mod download
+  go mod tidy
+  cd ..
+fi
+
+# SqlServer for Mac M1
+if [[ -z $GITHUB_ACTION ]]; then
+  if [ -d tests ]
+  then
+    cd tests
+    if [[ $(uname -a) == *" arm64" ]]; then
+      MSSQL_IMAGE=mcr.microsoft.com/azure-sql-edge docker-compose start || true
+      go install github.com/microsoft/go-sqlcmd/cmd/sqlcmd@latest || true
+      SQLCMDPASSWORD=LoremIpsum86 sqlcmd -U sa -S localhost:9930 -Q "IF DB_ID('gen') IS NULL CREATE DATABASE gen" > /dev/null || true
+      SQLCMDPASSWORD=LoremIpsum86 sqlcmd -U sa -S localhost:9930 -Q "IF SUSER_ID (N'gen') IS NULL CREATE LOGIN gen WITH PASSWORD = 'LoremIpsum86';" > /dev/null || true
+      SQLCMDPASSWORD=LoremIpsum86 sqlcmd -U sa -S localhost:9930 -Q "IF USER_ID (N'gen') IS NULL CREATE USER gen FROM LOGIN gen; ALTER SERVER ROLE sysadmin ADD MEMBER [gen];" > /dev/null || true
+    else
+      docker-compose start
+    fi
+    cd ..
+  fi
+fi
+
+for dialect in "${dialects[@]}" ; do
+  if [ "$GORM_DIALECT" = "" ] || [ "$GORM_DIALECT" = "${dialect}" ]
+  then
+    echo "testing ${dialect}..."
+
+    if [ "$GEN_VERBOSE" = "" ]
+    then
+      if [ -d tests ]
+      then
+        cd tests
+        GORM_DIALECT=${dialect} go test -race -count=1 ./...
+        cd ..
+      fi
+    else
+      if [ -d tests ]
+      then
+        cd tests
+        GORM_DIALECT=${dialect} go test -race -count=1 -v ./...
+        cd ..
+      fi
+    fi
+  fi
+done

tests/tests_test.go

@@ -0,0 +1,22 @@
+package tests_test
+
+import (
+	"fmt"
+	"os"
+
+	"gorm.io/driver/mysql"
+	"gorm.io/gorm"
+)
+
+func init() {
+	dsn := os.Getenv("GORM_DSN")
+	if dsn == "" {
+		dsn = "gen:gen@tcp(localhost:9910)/gen?charset=utf8&parseTime=True&loc=Local"
+	}
+
+	db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
+	if err != nil {
+		panic(fmt.Errorf("open mysql fail: %w", err))
+	}
+	_ = db
+}