return v1.Unix() == v2.Unix()
}),
)
+
+func TestIssue10738(t *testing.T) {
+
+ c := qt.New(t)
+
+ testFunc := func(path, include string) any {
+ f, err := os.Open(filepath.FromSlash(path))
+ c.Assert(err, qt.IsNil)
+ defer f.Close()
+
+ d, err := NewDecoder(IncludeFields(include))
+ c.Assert(err, qt.IsNil)
+ x, err := d.Decode(f)
+ c.Assert(err, qt.IsNil)
+
+ // Verify that it survives a round-trip to JSON and back.
+ data, err := json.Marshal(x)
+ c.Assert(err, qt.IsNil)
+ x2 := &ExifInfo{}
+ err = json.Unmarshal(data, x2)
+
+ c.Assert(x2, eq, x)
+
+ v, found := x.Tags["ExposureTime"]
+ c.Assert(found, qt.Equals, true)
+ return v
+ }
+
+ type args struct {
+ path string // imagePath
+ include string // includeFields
+ }
+
+ type want struct {
+ vN int64 // numerator
+ vD int64 // denominator
+ }
+
+ type testCase struct {
+ name string
+ args args
+ want want
+ }
+
+ tests := []testCase{
+ {
+ "canon_cr2_fraction", args{
+ path: "../../testdata/issue10738/canon_cr2_fraction.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 500,
+ },
+ },
+ {
+ "canon_cr2_integer", args{
+ path: "../../testdata/issue10738/canon_cr2_integer.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 10,
+ 0,
+ },
+ },
+ {
+ "dji_dng_fraction", args{
+ path: "../../testdata/issue10738/dji_dng_fraction.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 4000,
+ },
+ },
+ {
+ "fuji_raf_fraction", args{
+ path: "../../testdata/issue10738/fuji_raf_fraction.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 250,
+ },
+ },
+ {
+ "fuji_raf_integer", args{
+ path: "../../testdata/issue10738/fuji_raf_integer.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 0,
+ },
+ },
+ {
+ "leica_dng_fraction", args{
+ path: "../../testdata/issue10738/leica_dng_fraction.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 100,
+ },
+ },
+ {
+ "lumix_rw2_fraction", args{
+ path: "../../testdata/issue10738/lumix_rw2_fraction.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 400,
+ },
+ },
+ {
+ "nikon_nef_d5600", args{
+ path: "../../testdata/issue10738/nikon_nef_d5600.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 1000,
+ },
+ },
+ {
+ "nikon_nef_fraction", args{
+ path: "../../testdata/issue10738/nikon_nef_fraction.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 640,
+ },
+ },
+ {
+ "nikon_nef_integer", args{
+ path: "../../testdata/issue10738/nikon_nef_integer.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 30,
+ 0,
+ },
+ },
+ {
+ "nikon_nef_fraction_2", args{
+ path: "../../testdata/issue10738/nikon_nef_fraction_2.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 6400,
+ },
+ },
+ {
+ "sony_arw_fraction", args{
+ path: "../../testdata/issue10738/sony_arw_fraction.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 1,
+ 160,
+ },
+ },
+ {
+ "sony_arw_integer", args{
+ path: "../../testdata/issue10738/sony_arw_integer.jpg",
+ include: "Lens|Date|ExposureTime",
+ }, want{
+ 4,
+ 0,
+ },
+ },
+ }
+
+ for _, tt := range tests {
+ c.Run(tt.name, func(c *qt.C) {
+ got := testFunc(tt.args.path, tt.args.include)
+ switch got.(type) {
+ case float64:
+ eTime, ok := got.(float64)
+ c.Assert(ok, qt.Equals, true)
+ c.Assert(eTime, qt.Equals, float64(tt.want.vN))
+ case *big.Rat:
+ eTime, ok := got.(*big.Rat)
+ c.Assert(ok, qt.Equals, true)
+ c.Assert(eTime, eq, big.NewRat(tt.want.vN, tt.want.vD))
+ }
+ })
+ }
+}
projects / brevno-suite / hugo / commitdiff
