refactor: group parser functions

2026-05-11 18:11:21 +08:00 · 2022-01-06 17:17:19 +08:00
parent 75ff0962c9
commit cfad6cee59
6 changed files with 179 additions and 169 deletions
--- a/parser.go
+++ b/parser.go
@@ -4,8 +4,12 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/url"
+	"os"
+	"path/filepath"
+	"plugin"
 	"reflect"
 	"regexp"
+	"runtime"
 	"strings"

 	"github.com/maja42/goval"
@@ -15,6 +19,87 @@ import (
 	"github.com/httprunner/hrp/internal/builtin"
 )

+func newParser() *parser {
+	return &parser{}
+}
+
+type parser struct {
+	// pluginLoader stores loaded go plugins.
+	pluginLoader *plugin.Plugin
+}
+
+func (p *parser) loadPlugin(path string) error {
+	if runtime.GOOS == "windows" {
+		log.Warn().Msg("go plugin does not support windows")
+		return nil
+	}
+
+	if path == "" {
+		return nil
+	}
+
+	// check if loaded before
+	if p.pluginLoader != nil {
+		return nil
+	}
+
+	// locate plugin file
+	pluginPath, err := locatePlugin(path)
+	if err != nil {
+		// plugin not found
+		return nil
+	}
+
+	// load plugin
+	plugins, err := plugin.Open(pluginPath)
+	if err != nil {
+		log.Error().Err(err).Str("path", path).Msg("load go plugin failed")
+		return err
+	}
+	p.pluginLoader = plugins
+
+	log.Info().Str("path", path).Msg("load go plugin success")
+	return nil
+}
+
+// locatePlugin searches debugtalk.so upward recursively until current
+// working directory or system root dir.
+func locatePlugin(startPath string) (string, error) {
+	stat, err := os.Stat(startPath)
+	if os.IsNotExist(err) {
+		return "", err
+	}
+
+	var startDir string
+	if stat.IsDir() {
+		startDir = startPath
+	} else {
+		startDir = filepath.Dir(startPath)
+	}
+	startDir, _ = filepath.Abs(startDir)
+
+	// convention over configuration
+	// target plugin file name is always debugtalk.so
+	pluginPath := filepath.Join(startDir, "debugtalk.so")
+	if _, err := os.Stat(pluginPath); err == nil {
+		return pluginPath, nil
+	}
+
+	// current working directory
+	cwd, _ := os.Getwd()
+	if startDir == cwd {
+		return "", fmt.Errorf("searched to CWD, plugin file not found")
+	}
+
+	// system root dir
+	parentDir, _ := filepath.Abs(filepath.Dir(startDir))
+	if parentDir == startDir {
+		return "", fmt.Errorf("searched to system root dir, plugin file not found")
+	}
+
+	return locatePlugin(parentDir)
+}
+
 func buildURL(baseURL, stepURL string) string {
 	uConfig, err := url.Parse(baseURL)
 	if err != nil {
@@ -32,9 +117,9 @@ func buildURL(baseURL, stepURL string) string {
 	return uStep.String()
 }

-func parseHeaders(rawHeaders map[string]string, variablesMapping map[string]interface{}, pluginLoader *pluginLoader) (map[string]string, error) {
+func (p *parser) parseHeaders(rawHeaders map[string]string, variablesMapping map[string]interface{}) (map[string]string, error) {
 	parsedHeaders := make(map[string]string)
-	headers, err := parseData(rawHeaders, variablesMapping, pluginLoader)
+	headers, err := p.parseData(rawHeaders, variablesMapping)
 	if err != nil {
 		return rawHeaders, err
 	}
@@ -54,7 +139,7 @@ func convertString(raw interface{}) string {
 	}
 }

-func parseData(raw interface{}, variablesMapping map[string]interface{}, pluginLoader *pluginLoader) (interface{}, error) {
+func (p *parser) parseData(raw interface{}, variablesMapping map[string]interface{}) (interface{}, error) {
 	rawValue := reflect.ValueOf(raw)
 	switch rawValue.Kind() {
 	case reflect.String:
@@ -65,11 +150,11 @@ func parseData(raw interface{}, variablesMapping map[string]interface{}, pluginL
 		// other string
 		value := rawValue.String()
 		value = strings.TrimSpace(value)
-		return parseString(value, variablesMapping, pluginLoader)
+		return p.parseString(value, variablesMapping)
 	case reflect.Slice:
 		parsedSlice := make([]interface{}, rawValue.Len())
 		for i := 0; i < rawValue.Len(); i++ {
-			parsedValue, err := parseData(rawValue.Index(i).Interface(), variablesMapping, pluginLoader)
+			parsedValue, err := p.parseData(rawValue.Index(i).Interface(), variablesMapping)
 			if err != nil {
 				return raw, err
 			}
@@ -79,12 +164,12 @@ func parseData(raw interface{}, variablesMapping map[string]interface{}, pluginL
 	case reflect.Map: // convert any map to map[string]interface{}
 		parsedMap := make(map[string]interface{})
 		for _, k := range rawValue.MapKeys() {
-			parsedKey, err := parseString(k.String(), variablesMapping, pluginLoader)
+			parsedKey, err := p.parseString(k.String(), variablesMapping)
 			if err != nil {
 				return raw, err
 			}
 			v := rawValue.MapIndex(k)
-			parsedValue, err := parseData(v.Interface(), variablesMapping, pluginLoader)
+			parsedValue, err := p.parseData(v.Interface(), variablesMapping)
 			if err != nil {
 				return raw, err
 			}
@@ -122,7 +207,7 @@ var (
 )

 // parseString parse string with variables
-func parseString(raw string, variablesMapping map[string]interface{}, pluginLoader *pluginLoader) (interface{}, error) {
+func (p *parser) parseString(raw string, variablesMapping map[string]interface{}) (interface{}, error) {
 	matchStartPosition := 0
 	parsedString := ""
 	remainedString := raw
@@ -161,12 +246,12 @@ func parseString(raw string, variablesMapping map[string]interface{}, pluginLoad
 			if err != nil {
 				return raw, err
 			}
-			parsedArgs, err := parseData(arguments, variablesMapping, pluginLoader)
+			parsedArgs, err := p.parseData(arguments, variablesMapping)
 			if err != nil {
 				return raw, err
 			}

-			fn, err := getMappingFunction(funcName, pluginLoader)
+			fn, err := getMappingFunction(funcName, p.pluginLoader)
 			if err != nil {
 				return raw, err
 			}
@@ -257,7 +342,7 @@ func mergeVariables(variables, overriddenVariables map[string]interface{}) map[s
 	return mergedVariables
 }

-func getMappingFunction(funcName string, pluginLoader *pluginLoader) (reflect.Value, error) {
+func getMappingFunction(funcName string, pluginLoader *plugin.Plugin) (reflect.Value, error) {
 	var fn reflect.Value
 	var err error

@@ -384,7 +469,7 @@ func parseFunctionArguments(argsStr string) ([]interface{}, error) {
 	return arguments, nil
 }

-func parseVariables(variables map[string]interface{}, pluginLoader *pluginLoader) (map[string]interface{}, error) {
+func (p *parser) parseVariables(variables map[string]interface{}) (map[string]interface{}, error) {
 	parsedVariables := make(map[string]interface{})
 	var traverseRounds int

@@ -422,7 +507,7 @@ func parseVariables(variables map[string]interface{}, pluginLoader *pluginLoader
 				return variables, fmt.Errorf("variable not defined: %v", undefinedVars)
 			}

-			parsedValue, err := parseData(varValue, parsedVariables, pluginLoader)
+			parsedValue, err := p.parseData(varValue, parsedVariables)
 			if err != nil {
 				continue
 			}
@@ -552,7 +637,7 @@ func parseParameters(parameters map[string]interface{}, variablesMapping map[str
 		case reflect.String:
 			// e.g. username-password: ${parameterize(examples/account.csv)} -> [{"username": "test1", "password": "111111"}, {"username": "test2", "password": "222222"}]
 			var parsedParameterContent interface{}
-			parsedParameterContent, err = parseString(rawValue.String(), variablesMapping, nil)
+			parsedParameterContent, err = newParser().parseString(rawValue.String(), variablesMapping)
 			if err != nil {
 				log.Error().Interface("parameterContent", rawValue).Msg("[parseParameters] parse parameter content error")
 				return nil, err
--- a/parser_test.go
+++ b/parser_test.go
@@ -1,6 +1,7 @@
 package hrp

 import (
+	"os"
 	"sort"
 	"testing"
 	"time"
@@ -8,6 +9,49 @@ import (
 	"github.com/stretchr/testify/assert"
 )

+func TestLocatePlugin(t *testing.T) {
+	cwd, _ := os.Getwd()
+	_, err := locatePlugin(cwd)
+	if !assert.Error(t, err) {
+		t.Fail()
+	}
+
+	_, err = locatePlugin("")
+	if !assert.Error(t, err) {
+		t.Fail()
+	}
+
+	startPath := "examples/debugtalk.so"
+	_, err = locatePlugin(startPath)
+	if !assert.Nil(t, err) {
+		t.Fail()
+	}
+
+	startPath = "examples/demo.json"
+	_, err = locatePlugin(startPath)
+	if !assert.Nil(t, err) {
+		t.Fail()
+	}
+
+	startPath = "examples/"
+	_, err = locatePlugin(startPath)
+	if !assert.Nil(t, err) {
+		t.Fail()
+	}
+
+	startPath = "examples/plugin/debugtalk.go"
+	_, err = locatePlugin(startPath)
+	if !assert.Nil(t, err) {
+		t.Fail()
+	}
+
+	startPath = "/abc"
+	_, err = locatePlugin(startPath)
+	if !assert.Error(t, err) {
+		t.Fail()
+	}
+}
+
 func TestBuildURL(t *testing.T) {
 	var url string
 	url = buildURL("https://postman-echo.com", "/get")
@@ -160,8 +204,9 @@ func TestParseDataStringWithVariables(t *testing.T) {
 		{"abc$var_5", "abctrue"},     // "abcTrue"
 	}

+	parser := newParser()
 	for _, data := range testData {
-		parsedData, err := parseData(data.expr, variablesMapping, nil)
+		parsedData, err := parser.parseData(data.expr, variablesMapping)
 		if !assert.NoError(t, err) {
 			t.Fail()
 		}
@@ -184,8 +229,9 @@ func TestParseDataStringWithUndefinedVariables(t *testing.T) {
 		{"/api/$SECRET_KEY", "/api/$SECRET_KEY"}, // raise error
 	}

+	parser := newParser()
 	for _, data := range testData {
-		parsedData, err := parseData(data.expr, variablesMapping, nil)
+		parsedData, err := parser.parseData(data.expr, variablesMapping)
 		if !assert.Error(t, err) {
 			t.Fail()
 		}
@@ -228,8 +274,9 @@ func TestParseDataStringWithVariablesAbnormal(t *testing.T) {
 		{"ABC$var_1{}a", "ABCabc{}a"},     // {}
 	}

+	parser := newParser()
 	for _, data := range testData {
-		parsedData, err := parseData(data.expr, variablesMapping, nil)
+		parsedData, err := parser.parseData(data.expr, variablesMapping)
 		if !assert.NoError(t, err) {
 			t.Fail()
 		}
@@ -258,8 +305,9 @@ func TestParseDataMapWithVariables(t *testing.T) {
 		{map[string]interface{}{"$var2": "$val1"}, map[string]interface{}{"123": 200}},
 	}

+	parser := newParser()
 	for _, data := range testData {
-		parsedData, err := parseData(data.expr, variablesMapping, nil)
+		parsedData, err := parser.parseData(data.expr, variablesMapping)
 		if !assert.NoError(t, err) {
 			t.Fail()
 		}
@@ -291,8 +339,9 @@ func TestParseHeaders(t *testing.T) {
 		{map[string]string{"$var2": "$val2"}, map[string]string{"123": "<nil>"}},
 	}

+	parser := newParser()
 	for _, data := range testData {
-		parsedHeaders, err := parseHeaders(data.rawHeaders, variablesMapping, nil)
+		parsedHeaders, err := parser.parseHeaders(data.rawHeaders, variablesMapping)
 		if !assert.NoError(t, err) {
 			t.Fail()
 		}
@@ -444,8 +493,9 @@ func TestParseDataStringWithFunctions(t *testing.T) {
 		{"123${gen_random_string($n)}abc", 11},
 	}

+	parser := newParser()
 	for _, data := range testData1 {
-		value, err := parseData(data.expr, variablesMapping, nil)
+		value, err := parser.parseData(data.expr, variablesMapping)
 		if !assert.NoError(t, err) {
 			t.Fail()
 		}
@@ -464,7 +514,7 @@ func TestParseDataStringWithFunctions(t *testing.T) {
 	}

 	for _, data := range testData2 {
-		value, err := parseData(data.expr, variablesMapping, nil)
+		value, err := parser.parseData(data.expr, variablesMapping)
 		if !assert.NoError(t, err) {
 			t.Fail()
 		}
@@ -510,8 +560,9 @@ func TestParseVariables(t *testing.T) {
 		},
 	}

+	parser := newParser()
 	for _, data := range testData {
-		value, err := parseVariables(data.rawVars, nil)
+		value, err := parser.parseVariables(data.rawVars)
 		if !assert.NoError(t, err) {
 			t.Fail()
 		}
@@ -540,8 +591,9 @@ func TestParseVariablesAbnormal(t *testing.T) {
 		},
 	}

+	parser := newParser()
 	for _, data := range testData {
-		value, err := parseVariables(data.rawVars, nil)
+		value, err := parser.parseVariables(data.rawVars)
 		if !assert.Error(t, err) {
 			t.Fail()
 		}
--- a/plugin_test.go
+++ b/plugin_test.go
@@ -27,11 +27,10 @@ func TestMain(m *testing.M) {
 }

 func TestCallPluginFunction(t *testing.T) {
-	plugins, err := plugin.Open("examples/debugtalk.so")
+	pluginLoader, err := plugin.Open("examples/debugtalk.so")
 	if err != nil {
 		t.Fatalf(err.Error())
 	}
-	pluginLoader := &pluginLoader{plugins}

 	// call function without arguments
 	f1, _ := getMappingFunction("Concatenate", pluginLoader)
--- a/response.go
+++ b/response.go
@@ -13,7 +13,7 @@ import (
 	"github.com/httprunner/hrp/internal/builtin"
 )

-func newResponseObject(t *testing.T, pluginLoader *pluginLoader, resp *http.Response) (*responseObject, error) {
+func newResponseObject(t *testing.T, parser *parser, resp *http.Response) (*responseObject, error) {
 	// prepare response headers
 	headers := make(map[string]string)
 	for k, v := range resp.Header {
@@ -60,9 +60,9 @@ func newResponseObject(t *testing.T, pluginLoader *pluginLoader, resp *http.Resp
 	}

 	return &responseObject{
-		t:            t,
-		pluginLoader: pluginLoader,
-		respObjMeta:  data,
+		t:           t,
+		parser:      parser,
+		respObjMeta: data,
 	}, nil
 }

@@ -75,7 +75,7 @@ type respObjMeta struct {

 type responseObject struct {
 	t                 *testing.T
-	pluginLoader      *pluginLoader
+	parser            *parser
 	respObjMeta       interface{}
 	validationResults map[string]interface{}
 }
@@ -103,7 +103,7 @@ func (v *responseObject) Validate(validators []Validator, variablesMapping map[s
 		var checkValue interface{}
 		if strings.Contains(checkItem, "$") {
 			// reference variable
-			checkValue, err = parseData(checkItem, variablesMapping, v.pluginLoader)
+			checkValue, err = v.parser.parseData(checkItem, variablesMapping)
 			if err != nil {
 				return err
 			}
@@ -116,7 +116,7 @@ func (v *responseObject) Validate(validators []Validator, variablesMapping map[s
 		assertFunc := builtin.Assertions[assertMethod]

 		// parse expected value
-		expectValue, err := parseData(validator.Expect, variablesMapping, v.pluginLoader)
+		expectValue, err := v.parser.parseData(validator.Expect, variablesMapping)
 		if err != nil {
 			return err
 		}
--- a/runner.go
+++ b/runner.go
@@ -9,10 +9,6 @@ import (
 	"net/http"
 	"net/http/httputil"
 	"net/url"
-	"os"
-	"path/filepath"
-	"plugin"
-	"runtime"
 	"strconv"
 	"strings"
 	"testing"
@@ -130,6 +126,7 @@ func (r *HRPRunner) newCaseRunner(testcase *TestCase) *caseRunner {
 	caseRunner := &caseRunner{
 		TestCase:  testcase,
 		hrpRunner: r,
+		parser:    newParser(),
 	}
 	caseRunner.reset()
 	return caseRunner
@@ -140,13 +137,12 @@ func (r *HRPRunner) newCaseRunner(testcase *TestCase) *caseRunner {
 type caseRunner struct {
 	*TestCase
 	hrpRunner        *HRPRunner
+	parser           *parser
 	sessionVariables map[string]interface{}
 	// transactions stores transaction timing info.
 	// key is transaction name, value is map of transaction type and time, e.g. start time and end time.
 	transactions map[string]map[transactionType]time.Time
 	startTime    time.Time // record start time of the testcase
-	// pluginLoader stores loaded go plugins.
-	pluginLoader *pluginLoader
 }

 // reset clears runner session variables.
@@ -209,7 +205,7 @@ func (r *caseRunner) runStep(index int, caseConfig *TConfig) (stepResult *stepDa
 	stepVariables = mergeVariables(stepVariables, caseConfig.Variables)

 	// parse step variables
-	parsedVariables, err := parseVariables(stepVariables, r.pluginLoader)
+	parsedVariables, err := r.parser.parseVariables(stepVariables)
 	if err != nil {
 		log.Error().Interface("variables", caseConfig.Variables).Err(err).Msg("parse step variables failed")
 		return nil, err
@@ -326,7 +322,7 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro

 	// prepare request headers
 	if len(step.Request.Headers) > 0 {
-		headers, err := parseHeaders(step.Request.Headers, step.Variables, r.pluginLoader)
+		headers, err := r.parser.parseHeaders(step.Request.Headers, step.Variables)
 		if err != nil {
 			return nil, errors.Wrap(err, "parse headers failed")
 		}
@@ -343,7 +339,7 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro
 	// prepare request params
 	var queryParams url.Values
 	if len(step.Request.Params) > 0 {
-		params, err := parseData(step.Request.Params, step.Variables, r.pluginLoader)
+		params, err := r.parser.parseData(step.Request.Params, step.Variables)
 		if err != nil {
 			return nil, errors.Wrap(err, "parse data failed")
 		}
@@ -375,7 +371,7 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro

 	// prepare request body
 	if step.Request.Body != nil {
-		data, err := parseData(step.Request.Body, step.Variables, r.pluginLoader)
+		data, err := r.parser.parseData(step.Request.Body, step.Variables)
 		if err != nil {
 			return nil, err
 		}
@@ -449,7 +445,7 @@ func (r *caseRunner) runStepRequest(step *TStep) (stepResult *stepData, err erro
 	}

 	// new response object
-	respObj, err := newResponseObject(r.hrpRunner.t, r.pluginLoader, resp)
+	respObj, err := newResponseObject(r.hrpRunner.t, r.parser, resp)
 	if err != nil {
 		err = errors.Wrap(err, "init ResponseObject error")
 		return
@@ -494,7 +490,7 @@ func (r *caseRunner) runStepTestCase(step *TStep) (stepResult *stepData, err err
 func (r *caseRunner) parseConfig(config IConfig) error {
 	cfg := config.ToStruct()
 	// parse config variables
-	parsedVariables, err := parseVariables(cfg.Variables, r.pluginLoader)
+	parsedVariables, err := r.parser.parseVariables(cfg.Variables)
 	if err != nil {
 		log.Error().Interface("variables", cfg.Variables).Err(err).Msg("parse config variables failed")
 		return err
@@ -502,20 +498,20 @@ func (r *caseRunner) parseConfig(config IConfig) error {
 	cfg.Variables = parsedVariables

 	// load plugin variables and functions
-	err = r.loadPlugin(cfg.Path)
+	err = r.parser.loadPlugin(cfg.Path)
 	if err != nil {
 		return err
 	}

 	// parse config name
-	parsedName, err := parseString(cfg.Name, cfg.Variables, r.pluginLoader)
+	parsedName, err := r.parser.parseString(cfg.Name, cfg.Variables)
 	if err != nil {
 		return err
 	}
 	cfg.Name = convertString(parsedName)

 	// parse config base url
-	parsedBaseURL, err := parseString(cfg.BaseURL, cfg.Variables, r.pluginLoader)
+	parsedBaseURL, err := r.parser.parseString(cfg.BaseURL, cfg.Variables)
 	if err != nil {
 		return err
 	}
@@ -524,86 +520,10 @@ func (r *caseRunner) parseConfig(config IConfig) error {
 	return nil
 }

-type pluginLoader struct {
-	*plugin.Plugin
-}
-
-func (r *caseRunner) loadPlugin(path string) error {
-	if runtime.GOOS == "windows" {
-		log.Warn().Msg("go plugin does not support windows")
-		return nil
-	}
-
-	if path == "" {
-		return nil
-	}
-
-	// check if loaded before
-	if r.pluginLoader != nil {
-		return nil
-	}
-
-	// locate plugin file
-	pluginPath, err := locatePlugin(path)
-	if err != nil {
-		// plugin not found
-		return nil
-	}
-
-	// load plugin
-	plugins, err := plugin.Open(pluginPath)
-	if err != nil {
-		log.Error().Err(err).Str("path", path).Msg("load go plugin failed")
-		return err
-	}
-	r.pluginLoader = &pluginLoader{plugins}
-
-	log.Info().Str("path", path).Msg("load go plugin success")
-	return nil
-}
-
 func (r *caseRunner) getSummary() *testCaseSummary {
 	return &testCaseSummary{}
 }

-// locatePlugin searches debugtalk.so upward recursively until current
-// working directory or system root dir.
-func locatePlugin(startPath string) (string, error) {
-	stat, err := os.Stat(startPath)
-	if os.IsNotExist(err) {
-		return "", err
-	}
-
-	var startDir string
-	if stat.IsDir() {
-		startDir = startPath
-	} else {
-		startDir = filepath.Dir(startPath)
-	}
-	startDir, _ = filepath.Abs(startDir)
-
-	// convention over configuration
-	// target plugin file name is always debugtalk.so
-	pluginPath := filepath.Join(startDir, "debugtalk.so")
-	if _, err := os.Stat(pluginPath); err == nil {
-		return pluginPath, nil
-	}
-
-	// current working directory
-	cwd, _ := os.Getwd()
-	if startDir == cwd {
-		return "", fmt.Errorf("searched to CWD, plugin file not found")
-	}
-
-	// system root dir
-	parentDir, _ := filepath.Abs(filepath.Dir(startDir))
-	if parentDir == startDir {
-		return "", fmt.Errorf("searched to system root dir, plugin file not found")
-	}
-
-	return locatePlugin(parentDir)
-}
-
 func setBodyBytes(req *http.Request, data []byte) {
 	req.Body = ioutil.NopCloser(bytes.NewReader(data))
 	req.ContentLength = int64(len(data))
--- a/runner_test.go
+++ b/runner_test.go
@@ -1,55 +1,9 @@
 package hrp

 import (
-	"os"
 	"testing"
-
-	"github.com/stretchr/testify/assert"
 )

-func TestLocatePlugin(t *testing.T) {
-	cwd, _ := os.Getwd()
-	_, err := locatePlugin(cwd)
-	if !assert.Error(t, err) {
-		t.Fail()
-	}
-
-	_, err = locatePlugin("")
-	if !assert.Error(t, err) {
-		t.Fail()
-	}
-
-	startPath := "examples/debugtalk.so"
-	_, err = locatePlugin(startPath)
-	if !assert.Nil(t, err) {
-		t.Fail()
-	}
-
-	startPath = "examples/demo.json"
-	_, err = locatePlugin(startPath)
-	if !assert.Nil(t, err) {
-		t.Fail()
-	}
-
-	startPath = "examples/"
-	_, err = locatePlugin(startPath)
-	if !assert.Nil(t, err) {
-		t.Fail()
-	}
-
-	startPath = "examples/plugin/debugtalk.go"
-	_, err = locatePlugin(startPath)
-	if !assert.Nil(t, err) {
-		t.Fail()
-	}
-
-	startPath = "/abc"
-	_, err = locatePlugin(startPath)
-	if !assert.Error(t, err) {
-		t.Fail()
-	}
-}
-
 func TestHttpRunner(t *testing.T) {
 	testcase1 := &TestCase{
 		Config: NewConfig("TestCase1").