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path: root/vendor/github.com/dsoprea/go-exif/v3/testing_common.go
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Diffstat (limited to 'vendor/github.com/dsoprea/go-exif/v3/testing_common.go')
-rw-r--r--vendor/github.com/dsoprea/go-exif/v3/testing_common.go188
1 files changed, 0 insertions, 188 deletions
diff --git a/vendor/github.com/dsoprea/go-exif/v3/testing_common.go b/vendor/github.com/dsoprea/go-exif/v3/testing_common.go
deleted file mode 100644
index 061276430..000000000
--- a/vendor/github.com/dsoprea/go-exif/v3/testing_common.go
+++ /dev/null
@@ -1,188 +0,0 @@
-package exif
-
-import (
- "path"
- "reflect"
- "testing"
-
- "io/ioutil"
-
- "github.com/dsoprea/go-logging"
-
- "github.com/dsoprea/go-exif/v3/common"
-)
-
-var (
- testExifData []byte
-)
-
-func getExifSimpleTestIb() *IfdBuilder {
- defer func() {
- if state := recover(); state != nil {
- err := log.Wrap(state.(error))
- log.Panic(err)
- }
- }()
-
- im := exifcommon.NewIfdMapping()
-
- err := exifcommon.LoadStandardIfds(im)
- log.PanicIf(err)
-
- ti := NewTagIndex()
- ib := NewIfdBuilder(im, ti, exifcommon.IfdStandardIfdIdentity, exifcommon.TestDefaultByteOrder)
-
- err = ib.AddStandard(0x000b, "asciivalue")
- log.PanicIf(err)
-
- err = ib.AddStandard(0x00ff, []uint16{0x1122})
- log.PanicIf(err)
-
- err = ib.AddStandard(0x0100, []uint32{0x33445566})
- log.PanicIf(err)
-
- err = ib.AddStandard(0x013e, []exifcommon.Rational{{Numerator: 0x11112222, Denominator: 0x33334444}})
- log.PanicIf(err)
-
- return ib
-}
-
-func getExifSimpleTestIbBytes() []byte {
- defer func() {
- if state := recover(); state != nil {
- err := log.Wrap(state.(error))
- log.Panic(err)
- }
- }()
-
- im := exifcommon.NewIfdMapping()
-
- err := exifcommon.LoadStandardIfds(im)
- log.PanicIf(err)
-
- ti := NewTagIndex()
- ib := NewIfdBuilder(im, ti, exifcommon.IfdStandardIfdIdentity, exifcommon.TestDefaultByteOrder)
-
- err = ib.AddStandard(0x000b, "asciivalue")
- log.PanicIf(err)
-
- err = ib.AddStandard(0x00ff, []uint16{0x1122})
- log.PanicIf(err)
-
- err = ib.AddStandard(0x0100, []uint32{0x33445566})
- log.PanicIf(err)
-
- err = ib.AddStandard(0x013e, []exifcommon.Rational{{Numerator: 0x11112222, Denominator: 0x33334444}})
- log.PanicIf(err)
-
- ibe := NewIfdByteEncoder()
-
- exifData, err := ibe.EncodeToExif(ib)
- log.PanicIf(err)
-
- return exifData
-}
-
-func validateExifSimpleTestIb(exifData []byte, t *testing.T) {
- defer func() {
- if state := recover(); state != nil {
- err := log.Wrap(state.(error))
- log.Panic(err)
- }
- }()
-
- im := exifcommon.NewIfdMapping()
-
- err := exifcommon.LoadStandardIfds(im)
- log.PanicIf(err)
-
- ti := NewTagIndex()
-
- eh, index, err := Collect(im, ti, exifData)
- log.PanicIf(err)
-
- if eh.ByteOrder != exifcommon.TestDefaultByteOrder {
- t.Fatalf("EXIF byte-order is not correct: %v", eh.ByteOrder)
- } else if eh.FirstIfdOffset != ExifDefaultFirstIfdOffset {
- t.Fatalf("EXIF first IFD-offset not correct: (0x%02x)", eh.FirstIfdOffset)
- }
-
- if len(index.Ifds) != 1 {
- t.Fatalf("There wasn't exactly one IFD decoded: (%d)", len(index.Ifds))
- }
-
- ifd := index.RootIfd
-
- if ifd.ByteOrder() != exifcommon.TestDefaultByteOrder {
- t.Fatalf("IFD byte-order not correct.")
- } else if ifd.ifdIdentity.UnindexedString() != exifcommon.IfdStandardIfdIdentity.UnindexedString() {
- t.Fatalf("IFD name not correct.")
- } else if ifd.ifdIdentity.Index() != 0 {
- t.Fatalf("IFD index not zero: (%d)", ifd.ifdIdentity.Index())
- } else if ifd.Offset() != uint32(0x0008) {
- t.Fatalf("IFD offset not correct.")
- } else if len(ifd.Entries()) != 4 {
- t.Fatalf("IFD number of entries not correct: (%d)", len(ifd.Entries()))
- } else if ifd.nextIfdOffset != uint32(0) {
- t.Fatalf("Next-IFD offset is non-zero.")
- } else if ifd.nextIfd != nil {
- t.Fatalf("Next-IFD pointer is non-nil.")
- }
-
- // Verify the values by using the actual, original types (this is awesome).
-
- expected := []struct {
- tagId uint16
- value interface{}
- }{
- {tagId: 0x000b, value: "asciivalue"},
- {tagId: 0x00ff, value: []uint16{0x1122}},
- {tagId: 0x0100, value: []uint32{0x33445566}},
- {tagId: 0x013e, value: []exifcommon.Rational{{Numerator: 0x11112222, Denominator: 0x33334444}}},
- }
-
- for i, ite := range ifd.Entries() {
- if ite.TagId() != expected[i].tagId {
- t.Fatalf("Tag-ID for entry (%d) not correct: (0x%02x) != (0x%02x)", i, ite.TagId(), expected[i].tagId)
- }
-
- value, err := ite.Value()
- log.PanicIf(err)
-
- if reflect.DeepEqual(value, expected[i].value) != true {
- t.Fatalf("Value for entry (%d) not correct: [%v] != [%v]", i, value, expected[i].value)
- }
- }
-}
-
-func getTestImageFilepath() string {
- assetsPath := exifcommon.GetTestAssetsPath()
- testImageFilepath := path.Join(assetsPath, "NDM_8901.jpg")
- return testImageFilepath
-}
-
-func getTestExifData() []byte {
- if testExifData == nil {
- assetsPath := exifcommon.GetTestAssetsPath()
- filepath := path.Join(assetsPath, "NDM_8901.jpg.exif")
-
- var err error
-
- testExifData, err = ioutil.ReadFile(filepath)
- log.PanicIf(err)
- }
-
- return testExifData
-}
-
-func getTestGpsImageFilepath() string {
- assetsPath := exifcommon.GetTestAssetsPath()
- testGpsImageFilepath := path.Join(assetsPath, "gps.jpg")
- return testGpsImageFilepath
-}
-
-func getTestGeotiffFilepath() string {
- assetsPath := exifcommon.GetTestAssetsPath()
- testGeotiffFilepath := path.Join(assetsPath, "geotiff_example.tif")
- return testGeotiffFilepath
-}