package utils

import (
	"testing"

	"github.com/stretchr/testify/assert"
)

func TestValidateSlug_ReservedKeywords(t *testing.T) {
	tests := []struct {
		slug  string
		valid bool
	}{
		{"my-tenant", true},
		{"admin", false},
		{"api", false},
		{"static", false},
		{"security", false},
		{"billing", false},
		{"ns", false},
		{"mx", false},
		{"webmaster", false},
		{"status", false},
	}

	for _, tt := range tests {
		t.Run(tt.slug, func(t *testing.T) {
			valid, msg := ValidateSlug(tt.slug)
			assert.Equal(t, tt.valid, valid, "Slug: "+tt.slug+" - "+msg)
		})
	}
}

func TestValidateSlug_Format(t *testing.T) {
	tests := []struct {
		slug  string
		valid bool
	}{
		{"abc", true},
		{"a-b-c", true},
		{"123", true},
		{"ab", false},           // Too short
		{"-abc", false},         // Starts with hyphen
		{"abc-", false},         // Ends with hyphen
		{"Abc", true},           // Case insensitive check (converted to lower)
		{"invalid_slug", false}, // Contains underscore
		{"too-long-slug-name-that-exceeds-thirty-two-chars", false},
	}

	for _, tt := range tests {
		t.Run(tt.slug, func(t *testing.T) {
			valid, _ := ValidateSlug(tt.slug)
			assert.Equal(t, tt.valid, valid)
		})
	}
}