How to use parseAssertions method of venom Package

Best Venom code snippet using venom.parseAssertions

assertion.go

Source:assertion.go

...74	Func     assertions.AssertFunc75	Args     []interface{}76	Required bool77}78func parseAssertions(ctx context.Context, s string, input interface{}) (*assertion, error) {79	dump, err := Dump(input)80	if err != nil {81		return nil, errors.New("assertion syntax error")82	}83	assert := splitAssertion(s)84	if len(assert) < 2 {85		return nil, errors.New("assertion syntax error")86	}87	actual := dump[assert[0]]88	// "Must" assertions use same tests as "Should" ones, only the flag changes89	required := false90	if strings.HasPrefix(assert[1], "Must") {91		required = true92		assert[1] = strings.Replace(assert[1], "Must", "Should", 1)93	}94	f, ok := assertions.Get(assert[1])95	if !ok {96		return nil, errors.New("assertion not supported")97	}98	args := make([]interface{}, len(assert[2:]))99	for i, v := range assert[2:] {100		var err error101		args[i], err = stringToType(v, actual)102		if err != nil {103			return nil, fmt.Errorf("mismatched type between '%v' and '%v': %v", assert[0], v, err)104		}105	}106	return &assertion{107		Actual:   actual,108		Func:     f,109		Args:     args,110		Required: required,111	}, nil112}113// check selects the correct assertion function to call depending on typing provided by user114func check(ctx context.Context, tc TestCase, stepNumber int, rangedIndex int, assertion Assertion, r interface{}) *Failure {115	var errs *Failure116	switch t := assertion.(type) {117	case string:118		errs = checkString(ctx, tc, stepNumber, rangedIndex, assertion.(string), r)119	case map[string]interface{}:120		errs = checkBranch(ctx, tc, stepNumber, rangedIndex, assertion.(map[string]interface{}), r)121	default:122		errs = newFailure(ctx, tc, stepNumber, rangedIndex, "", fmt.Errorf("unsupported assertion format: %v", t))123	}124	return errs125}126// checkString evaluate a complex assertion containing logical operators127// it recursively calls checkAssertion for each operand128func checkBranch(ctx context.Context, tc TestCase, stepNumber int, rangedIndex int, branch map[string]interface{}, r interface{}) *Failure {129	// Extract logical operator130	if len(branch) != 1 {131		return newFailure(ctx, tc, stepNumber, rangedIndex, "", fmt.Errorf("expected exactly 1 logical operator but %d were provided", len(branch)))132	}133	var operator string134	for k := range branch {135		operator = k136	}137	// Extract logical operands138	var operands []interface{}139	switch t := branch[operator].(type) {140	case []interface{}:141		operands = branch[operator].([]interface{})142	default:143		return newFailure(ctx, tc, stepNumber, rangedIndex, "", fmt.Errorf("expected %s operands to be an []interface{}, got %v", operator, t))144	}145	if len(operands) == 0 {146		return nil147	}148	// Evaluate assertions (operands)149	var results []string150	assertionsCount := len(operands)151	assertionsSuccess := 0152	for _, assertion := range operands {153		errs := check(ctx, tc, stepNumber, rangedIndex, assertion, r)154		if errs != nil {155			results = append(results, fmt.Sprintf("  - fail: %s", assertion))156		}157		if errs == nil {158			assertionsSuccess++159			results = append(results, fmt.Sprintf("  - pass: %s", assertion))160		}161	}162	// Evaluate operator behaviour163	var err error164	switch operator {165	case "and":166		if assertionsSuccess != assertionsCount {167			err = fmt.Errorf("%d/%d assertions succeeded:\n%s\n", assertionsSuccess, assertionsCount, strings.Join(results, "\n"))168		}169	case "or":170		if assertionsSuccess == 0 {171			err = fmt.Errorf("no assertions succeeded:\n%s\n", strings.Join(results, "\n"))172		}173	case "xor":174		if assertionsSuccess == 0 {175			err = fmt.Errorf("no assertions succeeded:\n%s\n", strings.Join(results, "\n"))176		}177		if assertionsSuccess > 1 {178			err = fmt.Errorf("multiple assertions succeeded but expected only one to suceed:\n%s\n", strings.Join(results, "\n"))179		}180	case "not":181		if assertionsSuccess > 0 {182			err = fmt.Errorf("some assertions succeeded but expected none to suceed:\n%s\n", strings.Join(results, "\n"))183		}184	default:185		return newFailure(ctx, tc, stepNumber, rangedIndex, "", fmt.Errorf("unsupported assertion operator %s", operator))186	}187	if err != nil {188		return newFailure(ctx, tc, stepNumber, rangedIndex, "", err)189	}190	return nil191}192// checkString evaluate a single string assertion193func checkString(ctx context.Context, tc TestCase, stepNumber int, rangedIndex int, assertion string, r interface{}) *Failure {194	assert, err := parseAssertions(context.Background(), assertion, r)195	if err != nil {196		return newFailure(ctx, tc, stepNumber, rangedIndex, assertion, err)197	}198	if err := assert.Func(assert.Actual, assert.Args...); err != nil {199		failure := newFailure(ctx, tc, stepNumber, rangedIndex, assertion, err)200		failure.AssertionRequired = assert.Required201		return failure202	}203	return nil204}205// splitAssertion splits the assertion string a, with support206// for quoted arguments.207func splitAssertion(a string) []string {208	lastQuote := rune(0)209	f := func(c rune) bool {210		switch {211		case c == lastQuote:212			lastQuote = rune(0)213			return false214		case lastQuote != rune(0):215			return false216		case unicode.In(c, unicode.Quotation_Mark):217			lastQuote = c218			return false219		default:220			return unicode.IsSpace(c)221		}222	}223	m := strings.FieldsFunc(a, f)224	for i, e := range m {225		first, _ := utf8.DecodeRuneInString(e)226		last, _ := utf8.DecodeLastRuneInString(e)227		if unicode.In(first, unicode.Quotation_Mark) && first == last {228			m[i] = string([]rune(e)[1 : utf8.RuneCountInString(e)-1])229		}230	}231	return m232}233func stringToType(val string, valType interface{}) (interface{}, error) {234	switch valType.(type) {235	case bool:236		return strconv.ParseBool(val)237	case string:238		return val, nil239	case int:240		return strconv.Atoi(val)241	case int8:242		return strconv.ParseInt(val, 10, 8)243	case int16:244		return strconv.ParseInt(val, 10, 16)245	case int32:246		return strconv.ParseInt(val, 10, 32)247	case int64:248		return strconv.ParseInt(val, 10, 64)249	case uint:250		newVal, err := strconv.Atoi(val)251		return uint(newVal), err252	case uint8:253		return strconv.ParseUint(val, 10, 8)254	case uint16:255		return strconv.ParseUint(val, 10, 16)256	case uint32:257		return strconv.ParseUint(val, 10, 32)258	case uint64:259		return strconv.ParseUint(val, 10, 64)260	case float32:261		iVal, err := strconv.ParseFloat(val, 32)262		return float32(iVal), err263	case float64:264		iVal, err := strconv.ParseFloat(val, 64)265		return iVal, err266	case time.Time:267		return time.Parse(time.RFC3339, val)268	case time.Duration:269		return time.ParseDuration(val)270	}271	return val, nil272}273func findLineNumber(filename, testcase string, stepNumber int, assertion string, infoNumber int) int {274	countLine := 0275	file, err := os.Open(filename)276	if err != nil {277		return countLine278	}279	defer file.Close()280	lineFound := false281	testcaseFound := false282	commentBlock := false283	countStep := 0284	countInfo := 0285	scanner := bufio.NewScanner(file)286	for scanner.Scan() {287		countLine++288		line := strings.Trim(scanner.Text(), " ")289		if strings.HasPrefix(line, "/*") {290			commentBlock = true291			continue292		}293		if strings.HasPrefix(line, "*/") {294			commentBlock = false295			continue296		}297		if strings.HasPrefix(line, "#") || strings.HasPrefix(line, "//") || commentBlock {298			continue299		}300		if !testcaseFound && strings.Contains(line, testcase) {301			testcaseFound = true302			continue303		}304		if testcaseFound && countStep <= stepNumber && (strings.Contains(line, "type") || strings.Contains(line, "script")) {305			countStep++306			continue307		}308		if testcaseFound && countStep > stepNumber {309			if strings.Contains(line, assertion) {310				lineFound = true311				break312			} else if strings.Contains(strings.ReplaceAll(line, " ", ""), "info:") {313				countInfo++314				if infoNumber == countInfo {315					lineFound = true316					break317				}318			}319		}320	}321	if err := scanner.Err(); err != nil {322		return countLine323	}324	if !lineFound {325		return 0326	}327	return countLine328}329// This evaluates a string of assertions with a given vars scope, and returns a slice of failures (i.e. empty slice = all pass)330func testConditionalStatement(ctx context.Context, tc *TestCase, assertions []string, vars H, text string) ([]string, error) {331	var failures []string332	for _, assertion := range assertions {333		Debug(ctx, "evaluating %s", assertion)334		assert, err := parseAssertions(ctx, assertion, vars)335		if err != nil {336			Error(ctx, "unable to parse assertion: %v", err)337			return failures, err338		}339		if err := assert.Func(assert.Actual, assert.Args...); err != nil {340			s := fmt.Sprintf(text, tc.originalName, err)341			failures = append(failures, s)342		}343	}344	return failures, nil345}...

parseAssertions

Using AI Code Generation

1import (2func main() {3	v := venom.New()4	v.RegisterExecutor(ssh.Name, ssh.New())5	v.RegisterExecutor(http.Name, http.New())6	v.RegisterExecutor(imap.Name, imap.New())7	v.RegisterExecutor(tcp.Name, tcp.New())8	v.RegisterExecutor(udp.Name, udp.New())9	v.RegisterExecutor(golang.Name, golang.New())10	v.RegisterExecutor(vars.Name, vars.New())11	v.RegisterExecutor(web.Name, web.New())12	v.RegisterExecutor(executors.Name, executors.New())13	fmt.Println(v.ParseAssertions(`{14		  {15			"result": {16			},17			"expected": {18			},19		  }20	  }`))21}

parseAssertions

Using AI Code Generation

1import (2func main() {3 venom := venom.New()4 venom.ParseAssertions("assertions1.yml")5 fmt.Println(venom.Assertions)6}

parseAssertions

Using AI Code Generation

1import (2func main() {3	t.Vars = map[string]string{"a": "b"}4	t.Steps = []venom.TestStep{5		{6			map[string]string{"a": "b"},7			[]venom.TestStep{{"step2", "action", "type", "input", map[string]string{"a": "b"

parseAssertions

Using AI Code Generation

1import (2func main() {3	venom.ParseAssertions("1.yaml")4	fmt.Println(venom)5}6import (7func main() {8	venom.ParseAssertions("2.yaml")9	fmt.Println(venom)10}11import (12func main() {13	venom.ParseAssertions("3.yaml")14	fmt.Println(venom)15}16import (17func main() {18	venom.ParseAssertions("4.yaml")19	fmt.Println(venom)20}21import (22func main() {23	venom.ParseAssertions("5.yaml")24	fmt.Println(venom)25}26import (27func main() {28	venom.ParseAssertions("6.yaml")29	fmt.Println(venom)30}31import (32func main() {33	venom.ParseAssertions("7.yaml")34	fmt.Println(venom)35}36import (37func main() {38	venom.ParseAssertions("8.yaml")39	fmt.Println(venom)40}41import (

parseAssertions

Using AI Code Generation

1import (2func main() {3	venomInstance.Init()4	assertions = venom.Assertions{5		{6		},7	}8	err = venomInstance.ParseAssertions(&test, assertions)9	if err != nil {10		fmt.Println(err)11	}12}

parseAssertions

Using AI Code Generation

1import (2func main() {3	var folderPath = flag.String("path", "", "path of the folder containing the test cases")4	flag.Parse()5	if *folderPath == "" {6	}7	if !isDirectory(*folderPath) {8		fmt.Println("error: path provided is not a directory")9		os.Exit(1)10	}11	v := venom.NewVenom()12	err := v.ParseAssertions(*folderPath)13	if err != nil {14		fmt.Println(err)15		os.Exit(1)16	}17	os.Exit(0)18}19func isDirectory(path string) bool {20	fileInfo, err := os.Stat(path)21	if err != nil {22	}23	return fileInfo.IsDir()24}25func getFilesInDirectory(path string) ([]string, error) {26	err := filepath.Walk(path, func(path string, info os.FileInfo, err error) error {27		if info.IsDir() {28		}29		if filepath.Ext(path) != ".yaml" {30		}31		files = append(files, path)32	})33	if err != nil {34	}35}

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