mirror of https://github.com/dsoprea/go-exif.git
181 lines
8.0 KiB
Go
181 lines
8.0 KiB
Go
package main
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import (
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"bytes"
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"fmt"
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"path"
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"reflect"
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"testing"
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"encoding/json"
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"io/ioutil"
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"os/exec"
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"github.com/dsoprea/go-logging"
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"github.com/dsoprea/go-exif/v3/common"
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)
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func TestMain(t *testing.T) {
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appFilepath := getAppFilepath()
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testImageFilepath := getTestImageFilepath()
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cmd := exec.Command(
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"go", "run", appFilepath,
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"--filepath", testImageFilepath)
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b := new(bytes.Buffer)
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cmd.Stdout = b
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cmd.Stderr = b
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err := cmd.Run()
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actual := b.String()
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if err != nil {
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fmt.Printf(actual)
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log.Panic(err)
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}
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expected := `IFD-PATH=[IFD] ID=(0x010f) NAME=[Make] COUNT=(6) TYPE=[ASCII] VALUE=[Canon]
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IFD-PATH=[IFD] ID=(0x0110) NAME=[Model] COUNT=(22) TYPE=[ASCII] VALUE=[Canon EOS 5D Mark III]
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IFD-PATH=[IFD] ID=(0x0112) NAME=[Orientation] COUNT=(1) TYPE=[SHORT] VALUE=[[1]]
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IFD-PATH=[IFD] ID=(0x011a) NAME=[XResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[72/1]]
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IFD-PATH=[IFD] ID=(0x011b) NAME=[YResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[72/1]]
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IFD-PATH=[IFD] ID=(0x0128) NAME=[ResolutionUnit] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
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IFD-PATH=[IFD] ID=(0x0132) NAME=[DateTime] COUNT=(20) TYPE=[ASCII] VALUE=[2017:12:02 08:18:50]
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IFD-PATH=[IFD] ID=(0x013b) NAME=[Artist] COUNT=(1) TYPE=[ASCII] VALUE=[]
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IFD-PATH=[IFD] ID=(0x0213) NAME=[YCbCrPositioning] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
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IFD-PATH=[IFD] ID=(0x8298) NAME=[Copyright] COUNT=(1) TYPE=[ASCII] VALUE=[]
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IFD-PATH=[IFD] ID=(0x8769) NAME=[ExifTag] COUNT=(1) TYPE=[LONG] VALUE=[[360]]
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IFD-PATH=[IFD/Exif] ID=(0x829a) NAME=[ExposureTime] COUNT=(1) TYPE=[RATIONAL] VALUE=[[1/640]]
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IFD-PATH=[IFD/Exif] ID=(0x829d) NAME=[FNumber] COUNT=(1) TYPE=[RATIONAL] VALUE=[[4/1]]
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IFD-PATH=[IFD/Exif] ID=(0x8822) NAME=[ExposureProgram] COUNT=(1) TYPE=[SHORT] VALUE=[[4]]
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IFD-PATH=[IFD/Exif] ID=(0x8827) NAME=[ISOSpeedRatings] COUNT=(1) TYPE=[SHORT] VALUE=[[1600]]
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IFD-PATH=[IFD/Exif] ID=(0x8830) NAME=[SensitivityType] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
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IFD-PATH=[IFD/Exif] ID=(0x8832) NAME=[RecommendedExposureIndex] COUNT=(1) TYPE=[LONG] VALUE=[[1600]]
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IFD-PATH=[IFD/Exif] ID=(0x9000) NAME=[ExifVersion] COUNT=(4) TYPE=[UNDEFINED] VALUE=[0230]
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IFD-PATH=[IFD/Exif] ID=(0x9003) NAME=[DateTimeOriginal] COUNT=(20) TYPE=[ASCII] VALUE=[2017:12:02 08:18:50]
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IFD-PATH=[IFD/Exif] ID=(0x9004) NAME=[DateTimeDigitized] COUNT=(20) TYPE=[ASCII] VALUE=[2017:12:02 08:18:50]
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IFD-PATH=[IFD/Exif] ID=(0x9101) NAME=[ComponentsConfiguration] COUNT=(4) TYPE=[UNDEFINED] VALUE=[Exif9101ComponentsConfiguration<ID=[YCBCR] BYTES=[1 2 3 0]>]
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IFD-PATH=[IFD/Exif] ID=(0x9201) NAME=[ShutterSpeedValue] COUNT=(1) TYPE=[SRATIONAL] VALUE=[[614400/65536]]
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IFD-PATH=[IFD/Exif] ID=(0x9202) NAME=[ApertureValue] COUNT=(1) TYPE=[RATIONAL] VALUE=[[262144/65536]]
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IFD-PATH=[IFD/Exif] ID=(0x9204) NAME=[ExposureBiasValue] COUNT=(1) TYPE=[SRATIONAL] VALUE=[[0/1]]
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IFD-PATH=[IFD/Exif] ID=(0x9207) NAME=[MeteringMode] COUNT=(1) TYPE=[SHORT] VALUE=[[5]]
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IFD-PATH=[IFD/Exif] ID=(0x9209) NAME=[Flash] COUNT=(1) TYPE=[SHORT] VALUE=[[16]]
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IFD-PATH=[IFD/Exif] ID=(0x920a) NAME=[FocalLength] COUNT=(1) TYPE=[RATIONAL] VALUE=[[16/1]]
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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]>]
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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)>]
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IFD-PATH=[IFD/Exif] ID=(0x9290) NAME=[SubSecTime] COUNT=(3) TYPE=[ASCII] VALUE=[00]
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IFD-PATH=[IFD/Exif] ID=(0x9291) NAME=[SubSecTimeOriginal] COUNT=(3) TYPE=[ASCII] VALUE=[00]
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IFD-PATH=[IFD/Exif] ID=(0x9292) NAME=[SubSecTimeDigitized] COUNT=(3) TYPE=[ASCII] VALUE=[00]
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IFD-PATH=[IFD/Exif] ID=(0xa000) NAME=[FlashpixVersion] COUNT=(4) TYPE=[UNDEFINED] VALUE=[0100]
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IFD-PATH=[IFD/Exif] ID=(0xa001) NAME=[ColorSpace] COUNT=(1) TYPE=[SHORT] VALUE=[[1]]
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IFD-PATH=[IFD/Exif] ID=(0xa002) NAME=[PixelXDimension] COUNT=(1) TYPE=[SHORT] VALUE=[[3840]]
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IFD-PATH=[IFD/Exif] ID=(0xa003) NAME=[PixelYDimension] COUNT=(1) TYPE=[SHORT] VALUE=[[2560]]
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IFD-PATH=[IFD/Exif] ID=(0xa005) NAME=[InteroperabilityTag] COUNT=(1) TYPE=[LONG] VALUE=[[9326]]
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IFD-PATH=[IFD/Exif/Iop] ID=(0x0001) NAME=[InteroperabilityIndex] COUNT=(4) TYPE=[ASCII] VALUE=[R98]
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IFD-PATH=[IFD/Exif/Iop] ID=(0x0002) NAME=[InteroperabilityVersion] COUNT=(4) TYPE=[UNDEFINED] VALUE=[0100]
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IFD-PATH=[IFD/Exif] ID=(0xa20e) NAME=[FocalPlaneXResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[3840000/1461]]
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IFD-PATH=[IFD/Exif] ID=(0xa20f) NAME=[FocalPlaneYResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[2560000/972]]
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IFD-PATH=[IFD/Exif] ID=(0xa210) NAME=[FocalPlaneResolutionUnit] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
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IFD-PATH=[IFD/Exif] ID=(0xa401) NAME=[CustomRendered] COUNT=(1) TYPE=[SHORT] VALUE=[[0]]
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IFD-PATH=[IFD/Exif] ID=(0xa402) NAME=[ExposureMode] COUNT=(1) TYPE=[SHORT] VALUE=[[0]]
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IFD-PATH=[IFD/Exif] ID=(0xa403) NAME=[WhiteBalance] COUNT=(1) TYPE=[SHORT] VALUE=[[0]]
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IFD-PATH=[IFD/Exif] ID=(0xa406) NAME=[SceneCaptureType] COUNT=(1) TYPE=[SHORT] VALUE=[[0]]
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IFD-PATH=[IFD/Exif] ID=(0xa430) NAME=[CameraOwnerName] COUNT=(1) TYPE=[ASCII] VALUE=[]
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IFD-PATH=[IFD/Exif] ID=(0xa431) NAME=[BodySerialNumber] COUNT=(13) TYPE=[ASCII] VALUE=[063024020097]
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IFD-PATH=[IFD/Exif] ID=(0xa432) NAME=[LensSpecification] COUNT=(4) TYPE=[RATIONAL] VALUE=[[16/1 35/1 0/1 0/1]]
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IFD-PATH=[IFD/Exif] ID=(0xa434) NAME=[LensModel] COUNT=(22) TYPE=[ASCII] VALUE=[EF16-35mm f/4L IS USM]
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IFD-PATH=[IFD/Exif] ID=(0xa435) NAME=[LensSerialNumber] COUNT=(11) TYPE=[ASCII] VALUE=[2400001068]
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IFD-PATH=[IFD] ID=(0x8825) NAME=[GPSTag] COUNT=(1) TYPE=[LONG] VALUE=[[9554]]
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IFD-PATH=[IFD/GPSInfo] ID=(0x0000) NAME=[GPSVersionID] COUNT=(4) TYPE=[BYTE] VALUE=[02 03 00 00]
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IFD-PATH=[IFD1] ID=(0x0103) NAME=[Compression] COUNT=(1) TYPE=[SHORT] VALUE=[[6]]
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IFD-PATH=[IFD1] ID=(0x011a) NAME=[XResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[72/1]]
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IFD-PATH=[IFD1] ID=(0x011b) NAME=[YResolution] COUNT=(1) TYPE=[RATIONAL] VALUE=[[72/1]]
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IFD-PATH=[IFD1] ID=(0x0128) NAME=[ResolutionUnit] COUNT=(1) TYPE=[SHORT] VALUE=[[2]]
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IFD-PATH=[IFD1] ID=(0x0201) NAME=[JPEGInterchangeFormat] COUNT=(1) TYPE=[LONG] VALUE=[[11444]]
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IFD-PATH=[IFD1] ID=(0x0202) NAME=[JPEGInterchangeFormatLength] COUNT=(1) TYPE=[LONG] VALUE=[[21491]]
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`
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if actual != expected {
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t.Fatalf("Output not as expected:\nACTUAL:\n%s\nEXPECTED:\n%s", actual, expected)
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}
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}
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func TestMainJson(t *testing.T) {
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appFilepath := getAppFilepath()
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testImageFilepath := getTestImageFilepath()
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cmd := exec.Command(
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"go", "run", appFilepath,
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"--filepath", testImageFilepath,
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"--json")
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b := new(bytes.Buffer)
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cmd.Stdout = b
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cmd.Stderr = b
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err := cmd.Run()
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actualRaw := b.Bytes()
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if err != nil {
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fmt.Printf(string(actualRaw))
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log.Panic(err)
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}
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// Parse actual data.
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actual := make([]map[string]interface{}, 0)
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err = json.Unmarshal(actualRaw, &actual)
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log.PanicIf(err)
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// Read and parse expected data.
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assetsPath := exifcommon.GetTestAssetsPath()
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jsonFilepath := path.Join(assetsPath, "main_test_exif.json")
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expectedRaw, err := ioutil.ReadFile(jsonFilepath)
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log.PanicIf(err)
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expected := make([]map[string]interface{}, 0)
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err = json.Unmarshal(expectedRaw, &expected)
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log.PanicIf(err)
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// if reflect.DeepEqual(actual, expected) == false {
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// t.Fatalf("Output not as expected:\nACTUAL:\n%s\nEXPECTED:\n%s", actualRaw, expectedRaw)
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// }
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for i, tagInfo := range actual {
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if reflect.DeepEqual(tagInfo, expected[i]) == false {
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actualBytes, err := json.MarshalIndent(tagInfo, "", " ")
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log.PanicIf(err)
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expectedBytes, err := json.MarshalIndent(expected[i], "", " ")
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log.PanicIf(err)
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t.Fatalf("Tag (%d) not as expected:\nACTUAL:\n%s\nEXPECTED:\n%s", i, string(actualBytes), string(expectedBytes))
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}
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}
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if len(actual) != len(expected) {
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t.Fatalf("Actual tags not same length as expected tags.")
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}
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}
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func getAppFilepath() string {
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moduleRootPath := exifcommon.GetModuleRootPath()
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appFilepath := path.Join(moduleRootPath, "command", "exif-read-tool", "main.go")
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return appFilepath
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}
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func getTestImageFilepath() string {
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assetsPath := exifcommon.GetTestAssetsPath()
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testImageFilepath := path.Join(assetsPath, "NDM_8901.jpg")
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return testImageFilepath
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}
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