mirror of https://github.com/dsoprea/go-exif.git
91 lines
1.8 KiB
Go
91 lines
1.8 KiB
Go
package exifundefined
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import (
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"bytes"
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"reflect"
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"testing"
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"github.com/dsoprea/go-logging"
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"github.com/dsoprea/go-utility/v2/filesystem"
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"github.com/dsoprea/go-exif/v3/common"
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)
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func TestTag8828Oecf_String(t *testing.T) {
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ut := Tag8828Oecf{
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Columns: 11,
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Rows: 22,
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}
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s := ut.String()
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if s != "Tag8828Oecf<COLUMNS=(11) ROWS=(22)>" {
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t.Fatalf("String not correct: [%s]", s)
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}
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}
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func TestCodec8828Oecf_Encode(t *testing.T) {
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ut := Tag8828Oecf{
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Columns: 2,
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Rows: 22,
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ColumnNames: []string{"aa", "bb"},
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Values: []exifcommon.SignedRational{{11, 22}},
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}
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codec := Codec8828Oecf{}
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encoded, unitCount, err := codec.Encode(ut, exifcommon.TestDefaultByteOrder)
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log.PanicIf(err)
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expectedBytes := []byte{
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0x00, 0x02,
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0x00, 0x16,
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0x61, 0x61, 0x00, 0x62, 0x62, 0x00,
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0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x16}
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if bytes.Equal(encoded, expectedBytes) != true {
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exifcommon.DumpBytesClause(encoded)
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t.Fatalf("Encoded bytes not correct.")
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} else if unitCount != 18 {
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t.Fatalf("Unit-count not correct: (%d)", unitCount)
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}
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}
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func TestCodec8828Oecf_Decode(t *testing.T) {
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encoded := []byte{
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0x00, 0x02,
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0x00, 0x16,
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0x61, 0x61, 0x00, 0x62, 0x62, 0x00,
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0x00, 0x00, 0x00, 0x0b, 0x00, 0x00, 0x00, 0x16}
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addressableData := encoded
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sb := rifs.NewSeekableBufferWithBytes(addressableData)
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valueContext := exifcommon.NewValueContext(
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"",
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0,
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uint32(len(encoded)),
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0,
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nil,
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sb,
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exifcommon.TypeUndefined,
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exifcommon.TestDefaultByteOrder)
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codec := Codec8828Oecf{}
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value, err := codec.Decode(valueContext)
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log.PanicIf(err)
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expectedValue := Tag8828Oecf{
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Columns: 2,
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Rows: 22,
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ColumnNames: []string{"aa", "bb"},
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Values: []exifcommon.SignedRational{{11, 22}},
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}
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if reflect.DeepEqual(value, expectedValue) != true {
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t.Fatalf("Decoded value not correct: %s", value)
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}
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}
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