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package rrdformat
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func TestBinaryError(t *testing.T) {
assert := assert.New(t)
bad404 := []byte(`<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"`)
err := newBinError("not an RRD file: wrong magic number", bad404, 0, 4)
assert.Equal(err.Error(), `invalid RRD: not an RRD file: wrong magic number`)
assert.Equal(fmt.Sprintf("%v", err), `invalid RRD: not an RRD file: wrong magic number`)
assert.Equal(fmt.Sprintf("%q", err), `"invalid RRD: not an RRD file: wrong magic number"`)
assert.Equal(fmt.Sprintf("%+v", err), `invalid RRD: not an RRD file: wrong magic number
at byte 0:
ascii: < ! D O
hex : 3c 21 44 4f
`)
badShort := []byte{'R'}
err = newBinError("not an RRD file: wrong magic number", badShort, 0, 4)
assert.Equal(err.Error(), `invalid RRD: not an RRD file: wrong magic number`)
assert.Equal(fmt.Sprintf("%v", err), `invalid RRD: not an RRD file: wrong magic number`)
assert.Equal(fmt.Sprintf("%q", err), `"invalid RRD: not an RRD file: wrong magic number"`)
assert.Equal(fmt.Sprintf("%+v", err), `invalid RRD: not an RRD file: wrong magic number
at byte 0:
ascii: R <EOF>
hex : 52 <EOF>
`)
}
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