1 package main
2
3 import (
4 "bytes"
5 "fmt"
6 "path"
7 "reflect"
8 "testing"
9
10 "encoding/json"
11 "io/ioutil"
12 "os/exec"
13
14 "github.com/dsoprea/go-logging"
15
16 "github.com/dsoprea/go-exif/v3/common"
17 )
18
19 func TestMain(t *testing.T) {
20 appFilepath := getAppFilepath()
21 testImageFilepath := getTestImageFilepath()
22
23 cmd := exec.Command(
24 "go", "run", appFilepath,
25 "--filepath", testImageFilepath)
26
27 b := new(bytes.Buffer)
28 cmd.Stdout = b
29 cmd.Stderr = b
30
31 err := cmd.Run()
32 actual := b.String()
33
34 if err != nil {
35 fmt.Printf(actual)
36 log.Panic(err)
37 }
38
39 expected := `IFD-PATH=[IFD] ID=(0x010f) NAME=[Make] COUNT=(6) TYPE=[ASCII] VALUE=[Canon]
40 IFD-PATH=[IFD] ID=(0x0110) NAME=[Model] COUNT=(22) TYPE=[ASCII] VALUE=[Canon EOS 5D Mark III]
41 IFD-PATH=[IFD] ID=(0x0112) NAME=[Orientation] COUNT=(1) TYPE=[SHORT] VALUE=[[1]]
42 IFD-PATH=[IFD] ID=(0x011a) NAME=[XResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[72/1]]
43 IFD-PATH=[IFD] ID=(0x011b) NAME=[YResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[72/1]]
44 IFD-PATH=[IFD] ID=(0x0128) NAME=[ResolutionUnit] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
45 IFD-PATH=[IFD] ID=(0x0132) NAME=[DateTime] COUNT=(20) TYPE=[ASCII] VALUE=[2017:12:02 08:18:50]
46 IFD-PATH=[IFD] ID=(0x013b) NAME=[Artist] COUNT=(1) TYPE=[ASCII] VALUE=[]
47 IFD-PATH=[IFD] ID=(0x0213) NAME=[YCbCrPositioning] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
48 IFD-PATH=[IFD] ID=(0x8298) NAME=[Copyright] COUNT=(1) TYPE=[ASCII] VALUE=[]
49 IFD-PATH=[IFD] ID=(0x8769) NAME=[ExifTag] COUNT=(1) TYPE=[LONG] VALUE=[[360]]
50 IFD-PATH=[IFD/Exif] ID=(0x829a) NAME=[ExposureTime] COUNT=(1) TYPE=[RATIONAL] VALUE=[[1/640]]
51 IFD-PATH=[IFD/Exif] ID=(0x829d) NAME=[FNumber] COUNT=(1) TYPE=[RATIONAL] VALUE=[[4/1]]
52 IFD-PATH=[IFD/Exif] ID=(0x8822) NAME=[ExposureProgram] COUNT=(1) TYPE=[SHORT] VALUE=[[4]]
53 IFD-PATH=[IFD/Exif] ID=(0x8827) NAME=[ISOSpeedRatings] COUNT=(1) TYPE=[SHORT] VALUE=[[1600]]
54 IFD-PATH=[IFD/Exif] ID=(0x8830) NAME=[SensitivityType] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
55 IFD-PATH=[IFD/Exif] ID=(0x8832) NAME=[RecommendedExposureIndex] COUNT=(1) TYPE=[LONG] VALUE=[[1600]]
56 IFD-PATH=[IFD/Exif] ID=(0x9000) NAME=[ExifVersion] COUNT=(4) TYPE=[UNDEFINED] VALUE=[0230]
57 IFD-PATH=[IFD/Exif] ID=(0x9003) NAME=[DateTimeOriginal] COUNT=(20) TYPE=[ASCII] VALUE=[2017:12:02 08:18:50]
58 IFD-PATH=[IFD/Exif] ID=(0x9004) NAME=[DateTimeDigitized] COUNT=(20) TYPE=[ASCII] VALUE=[2017:12:02 08:18:50]
59 IFD-PATH=[IFD/Exif] ID=(0x9101) NAME=[ComponentsConfiguration] COUNT=(4) TYPE=[UNDEFINED] VALUE=[Exif9101ComponentsConfiguration<ID=[YCBCR] BYTES=[1 2 3 0]>]
60 IFD-PATH=[IFD/Exif] ID=(0x9201) NAME=[ShutterSpeedValue] COUNT=(1) TYPE=[SRATIONAL] VALUE=[[614400/65536]]
61 IFD-PATH=[IFD/Exif] ID=(0x9202) NAME=[ApertureValue] COUNT=(1) TYPE=[RATIONAL] VALUE=[[262144/65536]]
62 IFD-PATH=[IFD/Exif] ID=(0x9204) NAME=[ExposureBiasValue] COUNT=(1) TYPE=[SRATIONAL] VALUE=[[0/1]]
63 IFD-PATH=[IFD/Exif] ID=(0x9207) NAME=[MeteringMode] COUNT=(1) TYPE=[SHORT] VALUE=[[5]]
64 IFD-PATH=[IFD/Exif] ID=(0x9209) NAME=[Flash] COUNT=(1) TYPE=[SHORT] VALUE=[[16]]
65 IFD-PATH=[IFD/Exif] ID=(0x920a) NAME=[FocalLength] COUNT=(1) TYPE=[RATIONAL] VALUE=[[16/1]]
66 IFD-PATH=[IFD/Exif] ID=(0x927c) NAME=[MakerNote] COUNT=(8152) TYPE=[UNDEFINED] VALUE=[MakerNote<TYPE-ID=[28 00 01 00 03 00 31 00 00 00 74 05 00 00 02 00 03 00 04 00] LEN=(8152) SHA1=[d4154aa7df5474efe7ab38de2595919b9b4cc29f]>]
67 IFD-PATH=[IFD/Exif] ID=(0x9286) NAME=[UserComment] COUNT=(264) TYPE=[UNDEFINED] VALUE=[UserComment<SIZE=(256) ENCODING=[UNDEFINED] V=[0 0 0 0 0 0 0 0]... LEN=(256)>]
68 IFD-PATH=[IFD/Exif] ID=(0x9290) NAME=[SubSecTime] COUNT=(3) TYPE=[ASCII] VALUE=[00]
69 IFD-PATH=[IFD/Exif] ID=(0x9291) NAME=[SubSecTimeOriginal] COUNT=(3) TYPE=[ASCII] VALUE=[00]
70 IFD-PATH=[IFD/Exif] ID=(0x9292) NAME=[SubSecTimeDigitized] COUNT=(3) TYPE=[ASCII] VALUE=[00]
71 IFD-PATH=[IFD/Exif] ID=(0xa000) NAME=[FlashpixVersion] COUNT=(4) TYPE=[UNDEFINED] VALUE=[0100]
72 IFD-PATH=[IFD/Exif] ID=(0xa001) NAME=[ColorSpace] COUNT=(1) TYPE=[SHORT] VALUE=[[1]]
73 IFD-PATH=[IFD/Exif] ID=(0xa002) NAME=[PixelXDimension] COUNT=(1) TYPE=[SHORT] VALUE=[[3840]]
74 IFD-PATH=[IFD/Exif] ID=(0xa003) NAME=[PixelYDimension] COUNT=(1) TYPE=[SHORT] VALUE=[[2560]]
75 IFD-PATH=[IFD/Exif] ID=(0xa005) NAME=[InteroperabilityTag] COUNT=(1) TYPE=[LONG] VALUE=[[9326]]
76 IFD-PATH=[IFD/Exif/Iop] ID=(0x0001) NAME=[InteroperabilityIndex] COUNT=(4) TYPE=[ASCII] VALUE=[R98]
77 IFD-PATH=[IFD/Exif/Iop] ID=(0x0002) NAME=[InteroperabilityVersion] COUNT=(4) TYPE=[UNDEFINED] VALUE=[0100]
78 IFD-PATH=[IFD/Exif] ID=(0xa20e) NAME=[FocalPlaneXResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[3840000/1461]]
79 IFD-PATH=[IFD/Exif] ID=(0xa20f) NAME=[FocalPlaneYResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[2560000/972]]
80 IFD-PATH=[IFD/Exif] ID=(0xa210) NAME=[FocalPlaneResolutionUnit] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
81 IFD-PATH=[IFD/Exif] ID=(0xa401) NAME=[CustomRendered] COUNT=(1) TYPE=[SHORT] VALUE=[[0]]
82 IFD-PATH=[IFD/Exif] ID=(0xa402) NAME=[ExposureMode] COUNT=(1) TYPE=[SHORT] VALUE=[[0]]
83 IFD-PATH=[IFD/Exif] ID=(0xa403) NAME=[WhiteBalance] COUNT=(1) TYPE=[SHORT] VALUE=[[0]]
84 IFD-PATH=[IFD/Exif] ID=(0xa406) NAME=[SceneCaptureType] COUNT=(1) TYPE=[SHORT] VALUE=[[0]]
85 IFD-PATH=[IFD/Exif] ID=(0xa430) NAME=[CameraOwnerName] COUNT=(1) TYPE=[ASCII] VALUE=[]
86 IFD-PATH=[IFD/Exif] ID=(0xa431) NAME=[BodySerialNumber] COUNT=(13) TYPE=[ASCII] VALUE=[063024020097]
87 IFD-PATH=[IFD/Exif] ID=(0xa432) NAME=[LensSpecification] COUNT=(4) TYPE=[RATIONAL] VALUE=[[16/1 35/1 0/1 0/1]]
88 IFD-PATH=[IFD/Exif] ID=(0xa434) NAME=[LensModel] COUNT=(22) TYPE=[ASCII] VALUE=[EF16-35mm f/4L IS USM]
89 IFD-PATH=[IFD/Exif] ID=(0xa435) NAME=[LensSerialNumber] COUNT=(11) TYPE=[ASCII] VALUE=[2400001068]
90 IFD-PATH=[IFD] ID=(0x8825) NAME=[GPSTag] COUNT=(1) TYPE=[LONG] VALUE=[[9554]]
91 IFD-PATH=[IFD/GPSInfo] ID=(0x0000) NAME=[GPSVersionID] COUNT=(4) TYPE=[BYTE] VALUE=[02 03 00 00]
92 IFD-PATH=[IFD1] ID=(0x0103) NAME=[Compression] COUNT=(1) TYPE=[SHORT] VALUE=[[6]]
93 IFD-PATH=[IFD1] ID=(0x011a) NAME=[XResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[72/1]]
94 IFD-PATH=[IFD1] ID=(0x011b) NAME=[YResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[72/1]]
95 IFD-PATH=[IFD1] ID=(0x0128) NAME=[ResolutionUnit] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
96 IFD-PATH=[IFD1] ID=(0x0201) NAME=[JPEGInterchangeFormat] COUNT=(1) TYPE=[LONG] VALUE=[[11444]]
97 IFD-PATH=[IFD1] ID=(0x0202) NAME=[JPEGInterchangeFormatLength] COUNT=(1) TYPE=[LONG] VALUE=[[21491]]
98
99 `
100
101 if actual != expected {
102 t.Fatalf("Output not as expected:\nACTUAL:\n%s\nEXPECTED:\n%s", actual, expected)
103 }
104 }
105
106 func TestMainJson(t *testing.T) {
107 appFilepath := getAppFilepath()
108 testImageFilepath := getTestImageFilepath()
109
110 cmd := exec.Command(
111 "go", "run", appFilepath,
112 "--filepath", testImageFilepath,
113 "--json")
114
115 b := new(bytes.Buffer)
116 cmd.Stdout = b
117 cmd.Stderr = b
118
119 err := cmd.Run()
120 actualRaw := b.Bytes()
121
122 if err != nil {
123 fmt.Printf(string(actualRaw))
124 log.Panic(err)
125 }
126
127
128
129 actual := make([]map[string]interface{}, 0)
130
131 err = json.Unmarshal(actualRaw, &actual)
132 log.PanicIf(err)
133
134
135
136 assetsPath := exifcommon.GetTestAssetsPath()
137 jsonFilepath := path.Join(assetsPath, "main_test_exif.json")
138
139 expectedRaw, err := ioutil.ReadFile(jsonFilepath)
140 log.PanicIf(err)
141
142 expected := make([]map[string]interface{}, 0)
143
144 err = json.Unmarshal(expectedRaw, &expected)
145 log.PanicIf(err)
146
147
148
149
150
151 for i, tagInfo := range actual {
152 if reflect.DeepEqual(tagInfo, expected[i]) == false {
153 actualBytes, err := json.MarshalIndent(tagInfo, "", " ")
154 log.PanicIf(err)
155
156 expectedBytes, err := json.MarshalIndent(expected[i], "", " ")
157 log.PanicIf(err)
158
159 t.Fatalf("Tag (%d) not as expected:\nACTUAL:\n%s\nEXPECTED:\n%s", i, string(actualBytes), string(expectedBytes))
160 }
161 }
162
163 if len(actual) != len(expected) {
164 t.Fatalf("Actual tags not same length as expected tags.")
165 }
166 }
167
168 func getAppFilepath() string {
169 moduleRootPath := exifcommon.GetModuleRootPath()
170 appFilepath := path.Join(moduleRootPath, "command", "exif-read-tool", "main.go")
171
172 return appFilepath
173 }
174
175 func getTestImageFilepath() string {
176 assetsPath := exifcommon.GetTestAssetsPath()
177 testImageFilepath := path.Join(assetsPath, "NDM_8901.jpg")
178
179 return testImageFilepath
180 }
181
View as plain text