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httprunner
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httprunner/parser_test.go

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package hrp
import (
"net/url"
"sort"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
func TestBuildURL(t *testing.T) {
var preparedURL *url.URL
preparedURL = buildURL("https://postman-echo.com", "/get", nil)
if !assert.Equal(t, preparedURL.String(), "https://postman-echo.com/get/") {
t.Fatal()
}
preparedURL = buildURL("https://postman-echo.com", "get", nil)
if !assert.Equal(t, preparedURL.String(), "https://postman-echo.com/get/") {
t.Fatal()
}
preparedURL = buildURL("https://postman-echo.com/", "/get", nil)
if !assert.Equal(t, preparedURL.String(), "https://postman-echo.com/get/") {
t.Fatal()
}
preparedURL = buildURL("https://postman-echo.com/abc/", "/get?a=1&b=2", nil)
if !assert.Equal(t, preparedURL.String(), "https://postman-echo.com/abc/get?a=1&b=2") {
t.Fatal()
}
preparedURL = buildURL("https://postman-echo.com/abc", "get?a=1&b=2", nil)
if !assert.Equal(t, preparedURL.String(), "https://postman-echo.com/abc/get?a=1&b=2") {
t.Fatal()
}
// omit query string in base url
preparedURL = buildURL("https://postman-echo.com/abc?x=6&y=9", "/get?a=1&b=2", nil)
if !assert.Equal(t, preparedURL.String(), "https://postman-echo.com/abc/get?a=1&b=2") {
t.Fatal()
}
preparedURL = buildURL("", "https://postman-echo.com/get", nil)
if !assert.Equal(t, preparedURL.String(), "https://postman-echo.com/get/") {
t.Fatal()
}
// notice: step request url > config base url
preparedURL = buildURL("https://postman-echo.com", "https://httpbin.org/get", nil)
if !assert.Equal(t, preparedURL.String(), "https://httpbin.org/get/") {
t.Fatal()
}
// websocket url
preparedURL = buildURL("wss://ws.postman-echo.com/raw", "", nil)
if !assert.Equal(t, preparedURL.String(), "wss://ws.postman-echo.com/raw/") {
t.Fatal()
}
preparedURL = buildURL("wss://ws.postman-echo.com", "/raw", nil)
if !assert.Equal(t, preparedURL.String(), "wss://ws.postman-echo.com/raw/") {
t.Fatal()
}
preparedURL = buildURL("wss://ws.postman-echo.com/raw", "ws://echo.websocket.events", nil)
if !assert.Equal(t, preparedURL.String(), "ws://echo.websocket.events/") {
t.Fatal()
}
queryParams := url.Values{}
queryParams.Add("c", "3")
queryParams.Add("d", "4")
preparedURL = buildURL("https://postman-echo.com/", "/get/", queryParams)
if !assert.Equal(t, preparedURL.String(), "https://postman-echo.com/get?c=3&d=4") {
t.Fatal()
}
preparedURL = buildURL("https://postman-echo.com/abc", "get?a=1&b=2", queryParams)
if !assert.Equal(t, preparedURL.String(), "https://postman-echo.com/abc/get?a=1&b=2&c=3&d=4") {
t.Fatal()
}
}
func TestRegexCompileVariable(t *testing.T) {
testData := []string{
"$var1",
"${var1}",
"$v",
"var_1$_v",
"${var_1}#XYZ",
"func1($var_1, $var_3)",
}
for _, expr := range testData {
varMatched := regexCompileVariable.FindStringSubmatch(expr)
if !assert.Len(t, varMatched, 3) {
t.Fatal()
}
}
}
func TestRegexCompileAbnormalVariable(t *testing.T) {
testData := []string{
"var1",
"${var1",
"$123",
"var_1$",
"func1($123, var_3)",
}
for _, expr := range testData {
varMatched := regexCompileVariable.FindStringSubmatch(expr)
if !assert.Len(t, varMatched, 0) {
t.Fatal()
}
}
}
func TestRegexCompileFunction(t *testing.T) {
testData := []string{
"${func1()}",
"${func1($a)}",
"${func1($a, $b)}",
"${func1($a, 123)}",
"${func1(123, $b)}",
"abc${func1(123, $b)}123",
}
for _, expr := range testData {
varMatched := regexCompileFunction.FindStringSubmatch(expr)
if !assert.Len(t, varMatched, 3) {
t.Fatal()
}
}
}
func TestRegexCompileAbnormalFunction(t *testing.T) {
testData := []string{
"${func1()",
"${func1(}",
"${func1)}",
"$func1()}",
"${1func1()}", // function name can not start with number
"${func1($a}",
"abc$func1(123, $b)}123",
// "${func1($a $b)}",
// "${func1($a, $123)}",
// "${func1(123 $b)}",
}
for _, expr := range testData {
varMatched := regexCompileFunction.FindStringSubmatch(expr)
if !assert.Len(t, varMatched, 0) {
t.Fatal()
}
}
}
func TestParseDataStringWithVariables(t *testing.T) {
variablesMapping := map[string]interface{}{
"var_1": "abc",
"var_2": "def",
"var_3": 123,
"var_4": map[string]interface{}{"a": 1},
"var_5": true,
"var_6": nil,
"v": 4.5, // variable name with one character
"_v": 6.9, // variable name starts with underscore
}
testData := []struct {
expr string
expect interface{}
}{
// no variable
{"var_1", "var_1"},
// single variable
{"$var_1", "abc"},
{"${var_1}", "abc"},
{"$var_3", 123},
{"$var_4", map[string]interface{}{"a": 1}},
{"${var_4}", map[string]interface{}{"a": 1}},
{"$var_5", true},
{"$var_6", nil},
{"$v", 4.5},
{"var_1$_v", "var_16.9"},
// single variable with prefix or suffix
{"$var_1#XYZ", "abc#XYZ"},
{"${var_1}#XYZ", "abc#XYZ"},
{"ABC$var_1", "ABCabc"},
{"ABC${var_1}", "ABCabc"},
{"ABC$var_1/", "ABCabc/"},
{"ABC${v}/", "ABC4.5/"},
// multiple variables
{"/$var_1/$var_2/var3", "/abc/def/var3"},
{"/${var_1}/$var_2/var3", "/abc/def/var3"},
{"ABC$var_1$var_3", "ABCabc123"},
{"ABC$var_1${var_3}", "ABCabc123"},
{"ABC$var_1/$var_3", "ABCabc/123"},
{"ABC${var_1}/${var_3}", "ABCabc/123"},
{"ABC$var_1/123$var_1/456", "ABCabc/123abc/456"},
{"ABC$var_1/123${var_1}/456", "ABCabc/123abc/456"},
{"ABC$var_1/$var_2/$var_1", "ABCabc/def/abc"},
{"ABC$var_1/$var_2/${var_1}", "ABCabc/def/abc"},
{"func1($var_1, $var_3)", "func1(abc, 123)"},
{"func1($var_1, ${var_3})", "func1(abc, 123)"},
// TODO: fix compatibility with python version
{"abc$var_4", "abcmap[a:1]"}, // "abc{'a': 1}"
{"abc$var_5", "abctrue"}, // "abcTrue"
}
parser := newParser()
for _, data := range testData {
parsedData, err := parser.Parse(data.expr, variablesMapping)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expect, parsedData) {
t.Fatal()
}
}
}
func TestParseDataStringWithUndefinedVariables(t *testing.T) {
variablesMapping := map[string]interface{}{
"var_1": "abc",
"var_2": "def",
}
testData := []struct {
expr string
expect interface{}
}{
{"/api/$SECRET_KEY", "/api/$SECRET_KEY"}, // raise error
}
parser := newParser()
for _, data := range testData {
parsedData, err := parser.Parse(data.expr, variablesMapping)
if !assert.Error(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expect, parsedData) {
t.Fatal()
}
}
}
func TestParseDataStringWithVariablesAbnormal(t *testing.T) {
variablesMapping := map[string]interface{}{
"var_1": "abc",
"var_2": "def",
"var_3": 123,
"var_4": map[string]interface{}{"a": 1},
"var_5": true,
"var_6": nil,
"v": 4.5, // variable name with one character
"_v": 6.9, // variable name starts with underscore
}
testData := []struct {
expr string
expect interface{}
}{
{"$", "$"},
{"var_1$", "var_1$"},
{"var_1$123", "var_1$123"}, // variable should starts with a letter
{"ABC$var_1{", "ABCabc{"}, // {
{"ABC$var_1}", "ABCabc}"}, // }
{"{ABC$var_1{}a}", "{ABCabc{}a}"}, // {xx}
{"AB{C$var_1{}a}", "AB{Cabc{}a}"}, // {xx{}x}
{"ABC$$var_1{", "ABC$var_1{"}, // $$
{"ABC$$$var_1{", "ABC$abc{"}, // $$$
{"ABC$$$$var_1{", "ABC$$var_1{"}, // $$$$
{"ABC$var_1${", "ABCabc${"}, // ${
{"ABC$var_1${a", "ABCabc${a"}, // ${
{"ABC$var_1$}a", "ABCabc$}a"}, // $}
{"ABC$var_1}{a", "ABCabc}{a"}, // }{
{"ABC$var_1{}a", "ABCabc{}a"}, // {}
}
parser := newParser()
for _, data := range testData {
parsedData, err := parser.Parse(data.expr, variablesMapping)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expect, parsedData) {
t.Fatal()
}
}
}
func TestParseDataMapWithVariables(t *testing.T) {
variablesMapping := map[string]interface{}{
"var1": "foo1",
"val1": 200,
"var2": 123, // key is int
}
testData := []struct {
expr map[string]interface{}
expect interface{}
}{
{map[string]interface{}{"key": "$var1"}, map[string]interface{}{"key": "foo1"}},
{map[string]interface{}{"foo1": "$val1", "foo2": "bar2"}, map[string]interface{}{"foo1": 200, "foo2": "bar2"}},
// parse map key, key is string
{map[string]interface{}{"$var1": "$val1"}, map[string]interface{}{"foo1": 200}},
// parse map key, key is int
{map[string]interface{}{"$var2": "$val1"}, map[string]interface{}{"123": 200}},
}
parser := newParser()
for _, data := range testData {
parsedData, err := parser.Parse(data.expr, variablesMapping)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expect, parsedData) {
t.Fatal()
}
}
}
func TestParseHeaders(t *testing.T) {
variablesMapping := map[string]interface{}{
"var1": "foo1",
"val1": 200,
"var2": 123, // key is int
"val2": nil, // value is nil
}
testData := []struct {
rawHeaders map[string]string
expectHeaders map[string]string
}{
{map[string]string{"key": "$var1"}, map[string]string{"key": "foo1"}},
{map[string]string{"foo1": "$val1", "foo2": "bar2"}, map[string]string{"foo1": "200", "foo2": "bar2"}},
// parse map key, key is string
{map[string]string{"$var1": "$val1"}, map[string]string{"foo1": "200"}},
// parse map key, key is int
{map[string]string{"$var2": "$val1"}, map[string]string{"123": "200"}},
// parse map key & value, key is int, value is nil
{map[string]string{"$var2": "$val2"}, map[string]string{"123": "<nil>"}},
}
parser := newParser()
for _, data := range testData {
parsedHeaders, err := parser.ParseHeaders(data.rawHeaders, variablesMapping)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expectHeaders, parsedHeaders) {
t.Fatal()
}
}
}
func TestMergeVariables(t *testing.T) {
testData := []struct {
stepVariables map[string]interface{}
configVariables map[string]interface{}
expectVariables map[string]interface{}
}{
{
map[string]interface{}{"base_url": "$base_url", "foo1": "bar1"},
map[string]interface{}{"base_url": "https://httpbin.org", "foo1": "bar111"},
map[string]interface{}{"base_url": "https://httpbin.org", "foo1": "bar1"},
},
{
map[string]interface{}{"n": 3, "b": 34.5, "varFoo2": "${max($a, $b)}"},
map[string]interface{}{"n": 5, "a": 12.3, "b": 3.45, "varFoo1": "7a6K3", "varFoo2": 12.3},
map[string]interface{}{"n": 3, "a": 12.3, "b": 34.5, "varFoo1": "7a6K3", "varFoo2": "${max($a, $b)}"},
},
}
for _, data := range testData {
mergedVariables := mergeVariables(data.stepVariables, data.configVariables)
if !assert.Equal(t, data.expectVariables, mergedVariables) {
t.Fatal()
}
}
}
func TestMergeMap(t *testing.T) {
testData := []struct {
m map[string]string
overriddenMap map[string]string
expectMap map[string]string
}{
{
map[string]string{"Accept": "*/*", "Accept-Encoding": "gzip, deflate, br", "Connection": "close"},
map[string]string{"Cache-Control": "no-cache", "Connection": "keep-alive"},
map[string]string{"Accept": "*/*", "Accept-Encoding": "gzip, deflate, br", "Connection": "close", "Cache-Control": "no-cache"},
},
{
map[string]string{"Host": "postman-echo.com", "Postman-Token": "ea19464c-ddd4-4724-abe9-5e2b254c2723"},
map[string]string{"Host": "Postman-echo.com", "Connection": "keep-alive", "Postman-Token": "ea19464c-ddd4-4724-abe9-5e2b342c2723"},
map[string]string{"Host": "postman-echo.com", "Postman-Token": "ea19464c-ddd4-4724-abe9-5e2b254c2723", "Connection": "keep-alive"},
},
{
map[string]string{"Accept": "*/*", "Accept-Encoding": "gzip, deflate, br", "Connection": "close"},
nil,
map[string]string{"Accept": "*/*", "Accept-Encoding": "gzip, deflate, br", "Connection": "close"},
},
{
nil,
map[string]string{"Cache-Control": "no-cache", "Connection": "keep-alive"},
map[string]string{"Cache-Control": "no-cache", "Connection": "keep-alive"},
},
}
for _, data := range testData {
mergedMap := mergeMap(data.m, data.overriddenMap)
if !assert.Equal(t, data.expectMap, mergedMap) {
t.Fatal()
}
}
}
func TestMergeSlices(t *testing.T) {
testData := []struct {
slice []string
overriddenSlice []string
expectSlice []string
}{
{
[]string{"${setup_hook_example1($name)}", "${setup_hook_example2($name)}"},
[]string{"${setup_hook_example3($name)}", "${setup_hook_example4($name)}"},
[]string{"${setup_hook_example1($name)}", "${setup_hook_example2($name)}", "${setup_hook_example3($name)}", "${setup_hook_example4($name)}"},
},
{
[]string{"${setup_hook_example1($name)}", "${setup_hook_example2($name)}"},
nil,
[]string{"${setup_hook_example1($name)}", "${setup_hook_example2($name)}"},
},
{
nil,
[]string{"${setup_hook_example3($name)}", "${setup_hook_example4($name)}"},
[]string{"${setup_hook_example3($name)}", "${setup_hook_example4($name)}"},
},
}
for _, data := range testData {
mergedSlice := mergeSlices(data.slice, data.overriddenSlice)
if !assert.Equal(t, data.expectSlice, mergedSlice) {
t.Fatal()
}
}
}
func TestMergeValidators(t *testing.T) {
testData := []struct {
validators []interface{}
overriddenValidators []interface{}
expectValidators []interface{}
}{
{
[]interface{}{Validator{Check: "status_code", Assert: "equals", Expect: 200, Message: "assert response status code"}},
[]interface{}{Validator{Check: `headers."Content-Type"`, Assert: "equals", Expect: "application/json; charset=utf-8", Message: "assert response header Content-Typ"}},
[]interface{}{
Validator{Check: "status_code", Assert: "equals", Expect: 200, Message: "assert response status code"},
Validator{Check: `headers."Content-Type"`, Assert: "equals", Expect: "application/json; charset=utf-8", Message: "assert response header Content-Typ"},
},
},
{
[]interface{}{Validator{Check: "status_code", Assert: "equals", Expect: 302, Message: "assert response status code"}},
[]interface{}{Validator{Check: "status_code", Assert: "equals", Expect: 200, Message: "assert response status code"}},
[]interface{}{Validator{Check: "status_code", Assert: "equals", Expect: 302, Message: "assert response status code"}},
},
{
nil,
[]interface{}{Validator{Check: "status_code", Assert: "equals", Expect: 200, Message: "assert response status code"}},
[]interface{}{Validator{Check: "status_code", Assert: "equals", Expect: 200, Message: "assert response status code"}},
},
{
[]interface{}{Validator{Check: "status_code", Assert: "equals", Expect: 302, Message: "assert response status code"}},
nil,
[]interface{}{Validator{Check: "status_code", Assert: "equals", Expect: 302, Message: "assert response status code"}},
},
}
for _, data := range testData {
mergedValidators := mergeValidators(data.validators, data.overriddenValidators)
if !assert.Equal(t, data.expectValidators, mergedValidators) {
t.Fatal()
}
}
}
func TestCallBuiltinFunction(t *testing.T) {
parser := newParser()
// call function without arguments
_, err := parser.callFunc("get_timestamp")
if !assert.NoError(t, err) {
t.Fatal()
}
// call function with one argument
timeStart := time.Now()
_, err = parser.callFunc("sleep", 1)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Greater(t, time.Since(timeStart), time.Duration(1)*time.Second) {
t.Fatal()
}
// call function with one argument
result, err := parser.callFunc("gen_random_string", 10)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, 10, len(result.(string))) {
t.Fatal()
}
// call function with two argument
result, err = parser.callFunc("max", float64(10), 9.99)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, float64(10), result.(float64)) {
t.Fatal()
}
}
func TestLiteralEval(t *testing.T) {
testData := []struct {
expr string
expect interface{}
}{
{"123", 123},
{"1.23", 1.23},
{"-123", -123},
{"-1.23", -1.23},
{"abc", "abc"},
{" a bc ", "a bc"},
{" a $bc ", "a $bc"},
{"$var", "$var"},
{" $var ", "$var"},
{" $var1 ", "$var1"},
{"", ""},
}
for _, data := range testData {
value, err := literalEval(data.expr)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expect, value) {
t.Fatal()
}
}
}
func TestParseFunctionArguments(t *testing.T) {
testData := []struct {
expr string
expect interface{}
}{
{"", []interface{}{}},
{"123", []interface{}{123}},
{"1.23", []interface{}{1.23}},
{"-123", []interface{}{-123}},
{"-1.23", []interface{}{-1.23}},
{"abc", []interface{}{"abc"}},
{"$var", []interface{}{"$var"}},
{"1,2", []interface{}{1, 2}},
{"1,2.3", []interface{}{1, 2.3}},
{"1, -2.3", []interface{}{1, -2.3}},
{"1,,2", []interface{}{1, nil, 2}},
{" $var1 , 2 ", []interface{}{"$var1", 2}},
}
for _, data := range testData {
value, err := parseFunctionArguments(data.expr)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expect, value) {
t.Fatal()
}
}
}
func TestParseDataStringWithFunctions(t *testing.T) {
variablesMapping := map[string]interface{}{
"n": 5,
"a": 12.3,
"b": 3.45,
}
testData1 := []struct {
expr string
expect interface{}
}{
{"${gen_random_string(5)}", 5},
{"${gen_random_string($n)}", 5},
{"123${gen_random_string(5)}abc", 11},
{"123${gen_random_string($n)}abc", 11},
}
parser := newParser()
for _, data := range testData1 {
value, err := parser.Parse(data.expr, variablesMapping)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expect, len(value.(string))) {
t.Fatal()
}
}
testData2 := []struct {
expr string
expect interface{}
}{
{"${max($a, $b)}", 12.3},
{"abc${max($a, $b)}123", "abc12.3123"},
{"abc${max($a, 3.45)}123", "abc12.3123"},
}
for _, data := range testData2 {
value, err := parser.Parse(data.expr, variablesMapping)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expect, value) {
t.Fatal()
}
}
}
func TestConvertString(t *testing.T) {
testData := []struct {
raw interface{}
expect interface{}
}{
{"", ""},
{"abc", "abc"},
{"123", "123"},
{123, "123"},
{1.23, "1.23"},
{100000000000, "100000000000"}, // avoid exponential notation
{100000000000.23, "100000000000.23"},
{nil, "<nil>"},
}
for _, data := range testData {
value := convertString(data.raw)
if !assert.Equal(t, data.expect, value) {
t.Fatal()
}
}
}
func TestParseVariables(t *testing.T) {
testData := []struct {
rawVars map[string]interface{}
expectVars map[string]interface{}
}{
{
map[string]interface{}{"varA": "$varB", "varB": "$varC", "varC": "123", "a": 1, "b": 2},
map[string]interface{}{"varA": "123", "varB": "123", "varC": "123", "a": int64(1), "b": int64(2)},
},
{
map[string]interface{}{"n": 34.5, "a": 12.3, "b": "$n", "varFoo2": "${max($a, $b)}"},
map[string]interface{}{"n": 34.5, "a": 12.3, "b": 34.5, "varFoo2": 34.5},
},
}
parser := newParser()
for _, data := range testData {
value, err := parser.ParseVariables(data.rawVars)
if !assert.NoError(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expectVars, value) {
t.Fatal()
}
}
}
func TestParseVariablesAbnormal(t *testing.T) {
testData := []struct {
rawVars map[string]interface{}
expectVars map[string]interface{}
}{
{ // self referenced variable $varA
map[string]interface{}{"varA": "$varA"},
map[string]interface{}{"varA": "$varA"},
},
{ // undefined variable $varC
map[string]interface{}{"varA": "$varB", "varB": "$varC", "a": 1, "b": 2},
map[string]interface{}{"varA": "$varB", "varB": "$varC", "a": 1, "b": 2},
},
{ // circular reference
map[string]interface{}{"varA": "$varB", "varB": "$varA"},
map[string]interface{}{"varA": "$varB", "varB": "$varA"},
},
}
parser := newParser()
for _, data := range testData {
value, err := parser.ParseVariables(data.rawVars)
if !assert.Error(t, err) {
t.Fatal()
}
if !assert.Equal(t, data.expectVars, value) {
t.Fatal()
}
}
}
func TestExtractVariables(t *testing.T) {
testData := []struct {
raw interface{}
expectVars []string
}{
{nil, nil},
{"/$var1/$var1", []string{"var1"}},
{
map[string]interface{}{"varA": "$varB", "varB": "$varC", "varC": "123"},
[]string{"varB", "varC"},
},
{
[]interface{}{"varA", "$varB", 123, "$varC", "123"},
[]string{"varB", "varC"},
},
{ // nested map and slice
map[string]interface{}{"varA": "$varB", "varB": map[string]interface{}{"C": "$varC", "D": []string{"$varE"}}},
[]string{"varB", "varC", "varE"},
},
}
for _, data := range testData {
var varList []string
for varName := range extractVariables(data.raw) {
varList = append(varList, varName)
}
sort.Strings(varList)
if !assert.Equal(t, data.expectVars, varList) {
t.Fatal()
}
}
}
func TestFindallVariables(t *testing.T) {
testData := []struct {
raw string
expectVars []string
}{
{"", nil},
{"$variable", []string{"variable"}},
{"${variable}123", []string{"variable"}},
{"/blog/$postid", []string{"postid"}},
{"/$var1/$var2", []string{"var1", "var2"}},
{"/$var1/$var1", []string{"var1"}},
{"abc", nil},
{"Z:2>1*0*1+1$a", []string{"a"}},
{"Z:2>1*0*1+1$$a", nil},
{"Z:2>1*0*1+1$$$a", []string{"a"}},
{"Z:2>1*0*1+1$$$$a", nil},
{"Z:2>1*0*1+1$$a$b", []string{"b"}},
{"Z:2>1*0*1+1$$a$$b", nil},
{"Z:2>1*0*1+1$a$b", []string{"a", "b"}},
{"Z:2>1*0*1+1$$1", nil},
{"a$var", []string{"var"}},
{"a$v b", []string{"v"}},
{"${func()}", nil},
{"a${func(1,2)}b", nil},
{"${gen_md5($TOKEN, $data, $random)}", []string{"TOKEN", "data", "random"}},
}
for _, data := range testData {
var varList []string
for varName := range findallVariables(data.raw) {
varList = append(varList, varName)
}
sort.Strings(varList)
if !assert.Equal(t, data.expectVars, varList) {
t.Fatal()
}
}
}
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