From 574025799339310b84c12076cc3097066f66439a Mon Sep 17 00:00:00 2001
From: Anton Novojilov <andy@essentialkaos.com>
Date: Wed, 30 Oct 2024 14:46:28 +0300
Subject: [PATCH] [terminal/input] Add input validation feature

---
 terminal/input/input_test.go | 79 ++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 terminal/input/input_test.go

diff --git a/terminal/input/input_test.go b/terminal/input/input_test.go
new file mode 100644
index 00000000..d0de34c7
--- /dev/null
+++ b/terminal/input/input_test.go
@@ -0,0 +1,79 @@
+package input
+
+// ////////////////////////////////////////////////////////////////////////////////// //
+//                                                                                    //
+//                         Copyright (c) 2024 ESSENTIAL KAOS                          //
+//      Apache License, Version 2.0 <https://www.apache.org/licenses/LICENSE-2.0>     //
+//                                                                                    //
+// ////////////////////////////////////////////////////////////////////////////////// //
+
+import (
+	"testing"
+
+	. "github.com/essentialkaos/check"
+)
+
+// ////////////////////////////////////////////////////////////////////////////////// //
+
+func Test(t *testing.T) { TestingT(t) }
+
+type InputSuite struct{}
+
+// ////////////////////////////////////////////////////////////////////////////////// //
+
+var _ = Suite(&InputSuite{})
+
+// ////////////////////////////////////////////////////////////////////////////////// //
+
+func (s *InputSuite) TestValidators(c *C) {
+	_, err := validatorNotEmpty("")
+	c.Assert(err, Equals, ErrIsEmpty)
+	_, err = validatorNotEmpty("    ")
+	c.Assert(err, Equals, ErrIsEmpty)
+	_, err = validatorNotEmpty("test")
+	c.Assert(err, IsNil)
+
+	_, err = validatorIsNumber("ABCD")
+	c.Assert(err, Equals, ErrInvalidNumber)
+	_, err = validatorIsNumber("1234")
+	c.Assert(err, IsNil)
+	_, err = validatorIsNumber("-1234")
+	c.Assert(err, IsNil)
+	_, err = validatorIsNumber("")
+	c.Assert(err, IsNil)
+
+	_, err = validatorIsFloat("ABCD")
+	c.Assert(err, Equals, ErrInvalidFloat)
+	_, err = validatorIsFloat("1234.56")
+	c.Assert(err, IsNil)
+	_, err = validatorIsFloat("-1234.56")
+	c.Assert(err, IsNil)
+	_, err = validatorIsFloat("")
+	c.Assert(err, IsNil)
+
+	_, err = validatorIsEmail("ABCD")
+	c.Assert(err, Equals, ErrInvalidEmail)
+	_, err = validatorIsEmail("@test")
+	c.Assert(err, Equals, ErrInvalidEmail)
+	_, err = validatorIsEmail("abcd@")
+	c.Assert(err, Equals, ErrInvalidEmail)
+	_, err = validatorIsEmail("abcd@test")
+	c.Assert(err, Equals, ErrInvalidEmail)
+	_, err = validatorIsEmail("")
+	c.Assert(err, IsNil)
+	_, err = validatorIsEmail("test@domain.com")
+	c.Assert(err, IsNil)
+
+	_, err = validatorIsURL("abcd")
+	c.Assert(err, Equals, ErrInvalidURL)
+	_, err = validatorIsURL("abcd.com")
+	c.Assert(err, Equals, ErrInvalidURL)
+	_, err = validatorIsURL("https://abcd")
+	c.Assert(err, Equals, ErrInvalidURL)
+	_, err = validatorIsURL("test://abcd.com")
+	c.Assert(err, Equals, ErrInvalidURL)
+	_, err = validatorIsURL("")
+	c.Assert(err, IsNil)
+	_, err = validatorIsURL("https://domain.com")
+	c.Assert(err, IsNil)
+}