[agent-deploy] - basic accomplish

agent-common/assert/MyAssert.go

@@ -0,0 +1,68 @@
+package assert
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+)
+
+var Asserter = NewAssert()
+
+// Assert utility class
+type Assert struct{}
+
+// NewAssert returns a new instance of Assert
+func NewAssert() *Assert {
+	return &Assert{}
+}
+
+// NotEmpty checks if the given value is not empty
+func (a *Assert) NotEmpty(value interface{}, message string) {
+	if isEmptyValue(reflect.ValueOf(value)) {
+		panic(fmt.Sprintf("Assertion failed: %s", message))
+	}
+}
+
+// NotBlank checks if the given string is not blank
+func (a *Assert) NotBlank(str string, message string) {
+	if str == "" || len(strings.TrimSpace(str)) == 0 {
+		panic(fmt.Sprintf("Assertion failed: %s", message))
+	}
+}
+
+// Equals checks if two values are equal
+func (a *Assert) Equals(expected, actual interface{}, message string) {
+	if !reflect.DeepEqual(expected, actual) {
+		panic(fmt.Sprintf("Assertion failed: %s. Expected '%v' but got '%v'", message, expected, actual))
+	}
+}
+
+// Nil checks if the given value is nil
+func (a *Assert) Nil(value interface{}, message string) {
+	if value != nil {
+		panic(fmt.Sprintf("Assertion failed: %s", message))
+	}
+}
+
+// NotNil checks if the given value is not nil
+func (a *Assert) NotNil(value interface{}, message string) {
+	if value == nil {
+		panic(fmt.Sprintf("Assertion failed: %s", message))
+	}
+}
+
+func isEmptyValue(v reflect.Value) bool {
+	switch v.Kind() {
+	case reflect.Array, reflect.Slice, reflect.String:
+		return v.Len() == 0
+	case reflect.Map:
+		return v.IsNil() || v.Len() == 0
+	case reflect.Ptr:
+		if v.IsNil() {
+			return true
+		}
+		return isEmptyValue(v.Elem())
+	default:
+		return false
+	}
+}