Merge pull request #2 from vearne/develop

add subcommand extract

Author: vearne

Makefile

@@ -2,6 +2,6 @@ LDFLAGS = -ldflags "-s -w"
 
 .PHONY: build
 build:
-	env go build ${LDFLAGS} -o autotest ./
+	env CGO_ENABLED=0 go build ${LDFLAGS} -o autotest ./
 xgo:
 	xgo -out=./autotest  .

README.md

@@ -14,13 +14,18 @@ Automated testing framework for api services, http, gRPC (may support in the fut
 ## Usage
 ### 1) check configuration file
 ``` 
-autotest --config-file=${CONFIG_FILE}
+autotest test --config-file=${CONFIG_FILE}
 ```
 
 ### 2) execute automated tests
 ``` 
-autotest --config-file=${CONFIG_FILE} --env-file=${ENV_FILE}
+autotest run --config-file=${CONFIG_FILE} --env-file=${ENV_FILE}
 ```
+### 3) extract the value corresponding to xpath
+``` 
+autotest extract --xpath=${XPATH} --json=${JSON}
+```
+
 ## Example
 ### 1) start a fake http api service
 ```
@@ -56,3 +61,20 @@ curl  'http://localhost:8080/api/books'
 make build
 ./autotest run -c=./config_files/autotest.yml -e=./config_files/.env.dev
 ```
+
+### 3) extract the value corresponding to xpath
+get the title of each book in the book list
+```
+./autotest extract -x "//title" -j '[
+ {
+  "id": 2,
+  "title": "Effective Go",
+  "author": "The Go Authors"
+ },
+ {
+  "id": 3,
+  "title": "book3_title",
+  "author": "book3_author-2"
+ }
+]'
+```

README_zh.md

@@ -12,12 +12,17 @@
 ## 用法
 ### 1) 检查配置文件
 ``` 
-autotest --config-file=${CONFIG_FILE}
+autotest test --config-file=${CONFIG_FILE}
 ```
 
 ### 2) 执行自动化测试
 ``` 
-autotest --config-file=${CONFIG_FILE} --env-file=${ENV_FILE}
+autotest run --config-file=${CONFIG_FILE} --env-file=${ENV_FILE}
+```
+
+### 3) 提取xpath对应的值
+``` 
+autotest extract --xpath=${XPATH} --json=${JSON}
 ```
 
 ## 示例
@@ -55,3 +60,20 @@ make build
 ./autotest run -c=./config_files/autotest.yml -e=./config_files/.env.dev
 ```
 
+### 3) 提取xpath对应的值
+获取书本列表中，书的title
+```
+./autotest extract -x "//title" -j '[
+ {
+  "id": 2,
+  "title": "Effective Go",
+  "author": "The Go Authors"
+ },
+ {
+  "id": 3,
+  "title": "book3_title",
+  "author": "book3_author-2"
+ }
+]'
+```
+

internal/command/command.go

@@ -2,12 +2,14 @@ package command
 
 import (
 	"context"
+	"github.com/antchfx/jsonquery"
 	"github.com/antchfx/xpath"
 	"github.com/urfave/cli/v3"
 	"github.com/vearne/autotest/internal/resource"
 	"github.com/vearne/autotest/internal/rule"
 	slog "github.com/vearne/simplelog"
 	"github.com/vearne/zaplog"
+	"strings"
 )
 
 func RunTestCases(ctx context.Context, cmd *cli.Command) error {
@@ -57,6 +59,7 @@ func ValidateConfig(ctx context.Context, cmd *cli.Command) error {
 	}
 
 	slog.Info("=== validate config file ===")
+	slog.Info("1. check xpath")
 	for filePath, testcases := range resource.HttpTestCases {
 		slog.Info("filePath:%v, len(testcases):%v", filePath, len(testcases))
 		for _, tc := range testcases {
@@ -70,7 +73,7 @@ func ValidateConfig(ctx context.Context, cmd *cli.Command) error {
 						return err
 					}
 				case "HttpBodyAtLeastOneRule":
-					rule := r.(*rule.HttpBodyEqualRule)
+					rule := r.(*rule.HttpBodyAtLeastOneRule)
 					_, err := xpath.Compile(rule.Xpath)
 					if err != nil {
 						slog.Error("rule error, testCaseId:%v, xpath:%v", tc.ID, rule.Xpath)
@@ -82,5 +85,48 @@ func ValidateConfig(ctx context.Context, cmd *cli.Command) error {
 			}
 		}
 	}
+
+	slog.Info("2. check if ID is duplicate")
+	for filePath, testcases := range resource.HttpTestCases {
+		slog.Info("filePath:%v, len(testcases):%v", filePath, len(testcases))
+		exist := make(map[uint64]struct{})
+		for _, tc := range testcases {
+			_, ok := exist[tc.ID]
+			if ok {
+				slog.Error("filePath:%v, ID [%v] is duplicate", filePath, tc.ID)
+				break
+			}
+			exist[tc.ID] = struct{}{}
+		}
+	}
+	return nil
+}
+
+func ExtractXpath(ctx context.Context, cmd *cli.Command) error {
+	// 检查testcase的xpath语法是否正确
+
+	xpathStr := cmd.String("xpath")
+	slog.Info("xpathStr:%v", xpathStr)
+
+	jsonStr := cmd.String("json")
+	slog.Info("jsonStr:%v", jsonStr)
+
+	_, err := xpath.Compile(xpathStr)
+	if err != nil {
+		slog.Error("xpath syntax error")
+		return nil
+	}
+
+	doc, err := jsonquery.Parse(strings.NewReader(jsonStr))
+	if err != nil {
+		slog.Error("jsonStr format error")
+		return nil
+	}
+	nodes := jsonquery.Find(doc, xpathStr)
+	for idx, node := range nodes {
+		if node != nil {
+			slog.Info("[%v] = %v", idx, node.Value())
+		}
+	}
 	return nil
 }

internal/rule/http_rule.go

@@ -1,7 +1,6 @@
 package rule
 
 import (
-	"fmt"
 	"github.com/antchfx/jsonquery"
 	"github.com/go-resty/resty/v2"
 	"strings"
@@ -58,7 +57,6 @@ func (r *HttpBodyAtLeastOneRule) Verify(resp *resty.Response) bool {
 	nodes := jsonquery.Find(doc, r.Xpath)
 	for _, node := range nodes {
 		if node != nil && convStr(r.Expected) == convStr(node.Value()) {
-			fmt.Printf("xpath:%v, value:%v\n", r.Xpath, node.Value())
 			return true
 		}
 	}

main.go

@@ -11,7 +11,7 @@ import (
 )
 
 const (
-	version = "v0.0.1"
+	version = "v0.0.2"
 )
 
 func main() {
@@ -45,6 +45,15 @@ func main() {
 				Usage:  "run all test cases",
 				Action: command.RunTestCases,
 			},
+			{
+				Name: "extract",
+				Flags: []cli.Flag{
+					&cli.StringFlag{Name: "xpath", Aliases: []string{"x"}},
+					&cli.StringFlag{Name: "json", Aliases: []string{"j"}},
+				},
+				Usage:  "try to extract data corresponding to xpath from json string",
+				Action: command.ExtractXpath,
+			},
 		},
 	}