118 lines
3.4 KiB
Go
118 lines
3.4 KiB
Go
// Copyright (c) 2025-2026 Probo Inc <hello@probo.com>.
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice appear in all copies.
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//
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// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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// PERFORMANCE OF THIS SOFTWARE.
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package validator
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import (
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"testing"
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)
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func TestMinLen(t *testing.T) {
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tests := []struct {
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name string
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value any
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minLen int
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wantError bool
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}{
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{"valid string", "hello", 3, false},
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{"exact length", "hello", 5, false},
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{"too short", "hi", 5, true},
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{"nil pointer", (*string)(nil), 5, false}, // Skip validation
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{"valid pointer", new("hello"), 3, false},
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{"non-string", 123, 5, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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err := MinLen(tt.minLen)(tt.value)
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if (err != nil) != tt.wantError {
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t.Errorf("MinLen() error = %v, wantError %v", err, tt.wantError)
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}
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})
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}
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}
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func TestMaxLen(t *testing.T) {
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tests := []struct {
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name string
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value any
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maxLen int
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wantError bool
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}{
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{"valid string", "hello", 10, false},
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{"exact length", "hello", 5, false},
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{"too long", "hello world", 5, true},
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{"nil pointer", (*string)(nil), 5, false}, // Skip validation
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{"valid pointer", new("hi"), 5, false},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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err := MaxLen(tt.maxLen)(tt.value)
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if (err != nil) != tt.wantError {
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t.Errorf("MaxLen() error = %v, wantError %v", err, tt.wantError)
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}
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})
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}
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}
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func TestContainsSubstring(t *testing.T) {
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tests := []struct {
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name string
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value any
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substr string
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wantError bool
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}{
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{"contains substring", "hello {{cookie_policy_link}} world", "{{cookie_policy_link}}", false},
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{"missing substring", "hello world", "{{cookie_policy_link}}", true},
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{"exact match", "{{cookie_policy_link}}", "{{cookie_policy_link}}", false},
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{"empty string", "", "{{cookie_policy_link}}", true},
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{"nil pointer", (*string)(nil), "{{cookie_policy_link}}", false},
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{"non-string", 123, "foo", true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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err := ContainsSubstring(tt.substr)(tt.value)
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if (err != nil) != tt.wantError {
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t.Errorf("ContainsSubstring() error = %v, wantError %v", err, tt.wantError)
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}
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})
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}
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}
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func TestOneOf(t *testing.T) {
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tests := []struct {
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name string
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value any
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allowed []string
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wantError bool
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}{
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{"valid value", "apple", []string{"apple", "banana", "orange"}, false},
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{"invalid value", "grape", []string{"apple", "banana", "orange"}, true},
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{"nil pointer", (*string)(nil), []string{"apple"}, false},
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{"empty string", "", []string{"apple", ""}, false},
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{"non-string", 123, []string{"apple"}, true},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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err := OneOfSlice(tt.allowed)(tt.value)
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if (err != nil) != tt.wantError {
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t.Errorf("OneOfSlice() error = %v, wantError %v", err, tt.wantError)
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}
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})
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}
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}
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