package dbx

import (
	"testing"

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

func TestPtr_Val(t *testing.T) {
	assert.Nil(t, Ptr(""))
	assert.Equal(t, Ptr("hi"), Ptr("hi"))
	assert.Equal(t, "", Val((*string)(nil)))
	assert.Equal(t, "hi", Val(Ptr("hi")))
}

func TestStringToFilter(t *testing.T) {
	assert.Equal(t, "%hello%world%", StringToFilter("hello world"))
	assert.Equal(t, "%test%", StringToFilter("%test%"))
}

func TestTrimPtr(t *testing.T) {
	s := "  hello  "
	assert.Equal(t, "hello", *TrimPtr(&s))
	assert.Nil(t, TrimPtr(nil))
	assert.Nil(t, TrimPtrToNil(Ptr("   ")))
}