package util import ( "testing" "github.com/stretchr/testify/assert" ) func TestExists(t *testing.T) { assert.True(t, Exists("./testdata/test.jpg")) assert.False(t, Exists("./foo.jpg")) } func TestExpandedFilename(t *testing.T) { filename := ExpandedFilename("./testdata/test.jpg") assert.IsType(t, "", filename) t.Logf("ExpandedFilename: %s", filename) }