fix: typo

change: do not add console output by default

feat: add GA for docs

refactor: move builtin to internal

refactor: relocate sentry sdk

feat: report events with ga

change: use http client session

fix: report GA events

change: sentry

internal/builtin/assertion.go

@@ -0,0 +1,85 @@
+package builtin
+
+import (
+	"fmt"
+	"strings"
+
+	"github.com/stretchr/testify/assert"
+)
+
+var Assertions = map[string]func(t assert.TestingT, expected interface{}, actual interface{}, msgAndArgs ...interface{}) bool{
+	"equals":            assert.EqualValues,
+	"equal":             assert.EqualValues, // alias for equals
+	"greater_than":      assert.Greater,
+	"less_than":         assert.Less,
+	"greater_or_equals": assert.GreaterOrEqual,
+	"less_or_equals":    assert.LessOrEqual,
+	"not_equal":         assert.NotEqual,
+	"contains":          assert.Contains,
+	"regex_match":       assert.Regexp,
+	// custom assertions
+	"startswith":    StartsWith, // check if string starts with substring
+	"endswith":      EndsWith,   // check if string ends with substring
+	"length_equals": EqualLength,
+	"length_equal":  EqualLength, // alias for length_equals
+}
+
+func StartsWith(t assert.TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
+	if !assert.IsType(t, "string", actual, fmt.Sprintf("actual is %v", actual)) {
+		return false
+	}
+	if !assert.IsType(t, "string", expected, fmt.Sprintf("expected is %v", expected)) {
+		return false
+	}
+	actualString := actual.(string)
+	expectedString := expected.(string)
+	return assert.True(t, strings.HasPrefix(actualString, expectedString), msgAndArgs...)
+}
+
+func EndsWith(t assert.TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
+	if !assert.IsType(t, "string", actual, fmt.Sprintf("actual is %v", actual)) {
+		return false
+	}
+	if !assert.IsType(t, "string", expected, fmt.Sprintf("expected is %v", expected)) {
+		return false
+	}
+	actualString := actual.(string)
+	expectedString := expected.(string)
+	return assert.True(t, strings.HasSuffix(actualString, expectedString), msgAndArgs...)
+}
+
+func EqualLength(t assert.TestingT, expected, actual interface{}, msgAndArgs ...interface{}) bool {
+	length, err := convertInt(expected)
+	if err != nil {
+		return assert.Fail(t, fmt.Sprintf("expected type is not int, got %#v", expected), msgAndArgs...)
+	}
+
+	return assert.Len(t, actual, length, msgAndArgs...)
+}
+
+func convertInt(value interface{}) (int, error) {
+	switch v := value.(type) {
+	case int:
+		return v, nil
+	case int8:
+		return int(v), nil
+	case int16:
+		return int(v), nil
+	case int32:
+		return int(v), nil
+	case int64:
+		return int(v), nil
+	case uint:
+		return int(v), nil
+	case uint8:
+		return int(v), nil
+	case uint16:
+		return int(v), nil
+	case uint32:
+		return int(v), nil
+	case uint64:
+		return int(v), nil
+	default:
+		return 0, fmt.Errorf("unsupported int convertion for %v(%T)", v, v)
+	}
+}

internal/builtin/assertion_test.go

@@ -0,0 +1,63 @@
+package builtin
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestStartsWith(t *testing.T) {
+	testData := []struct {
+		raw      string
+		expected string
+	}{
+		{"", ""},
+		{"a", "a"},
+		{"abc", "a"},
+		{"abc", "ab"},
+	}
+
+	for _, data := range testData {
+		if !assert.True(t, StartsWith(t, data.expected, data.raw)) {
+			t.Fail()
+		}
+	}
+}
+
+func TestEndsWith(t *testing.T) {
+	testData := []struct {
+		raw      string
+		expected string
+	}{
+		{"", ""},
+		{"a", "a"},
+		{"abc", "c"},
+		{"abc", "bc"},
+	}
+
+	for _, data := range testData {
+		if !assert.True(t, EndsWith(t, data.expected, data.raw)) {
+			t.Fail()
+		}
+	}
+}
+
+func TestEqualLength(t *testing.T) {
+	testData := []struct {
+		raw      interface{}
+		expected int
+	}{
+		{"", 0},
+		{[]string{}, 0},
+		{map[string]interface{}{}, 0},
+		{"a", 1},
+		{[]string{"a"}, 1},
+		{map[string]interface{}{"a": 123}, 1},
+	}
+
+	for _, data := range testData {
+		if !assert.True(t, EqualLength(t, data.expected, data.raw)) {
+			t.Fail()
+		}
+	}
+}

internal/builtin/function.go

@@ -0,0 +1,46 @@
+package builtin
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"math"
+	"math/rand"
+	"time"
+)
+
+var Functions = map[string]interface{}{
+	"get_timestamp":     getTimestamp,    // call without arguments
+	"sleep":             sleep,           // call with one argument
+	"gen_random_string": genRandomString, // call with one argument
+	"max":               math.Max,        // call with two arguments
+	"md5":               MD5,
+}
+
+func init() {
+	rand.Seed(time.Now().UnixNano())
+}
+
+func getTimestamp() int64 {
+	return time.Now().UnixNano() / int64(time.Millisecond)
+}
+
+func sleep(nSecs int) {
+	time.Sleep(time.Duration(nSecs) * time.Second)
+}
+
+const letters = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"
+
+func genRandomString(n int) string {
+	lettersLen := len(letters)
+	b := make([]byte, n)
+	for i := range b {
+		b[i] = letters[rand.Intn(lettersLen)]
+	}
+	return string(b)
+}
+
+func MD5(str string) string {
+	hasher := md5.New()
+	hasher.Write([]byte(str))
+	return hex.EncodeToString(hasher.Sum(nil))
+}