photoprism/internal/entity/marker_test.go

package entity

import (
	"testing"

	"github.com/photoprism/photoprism/internal/crop"
	"github.com/photoprism/photoprism/internal/form"
	"github.com/stretchr/testify/assert"
)

var testArea = crop.Area{
	Name: "face",
	X:    0.308333,
	Y:    0.206944,
	W:    0.355556,
	H:    0.355556,
}

var invalidArea1 = crop.Area{
	Name: "face",
	X:    -1,
	Y:    0.206944,
	W:    0.355556,
	H:    0.355556,
}

var invalidArea2 = crop.Area{
	Name: "face",
	X:    0.1,
	Y:    0.206944,
	W:    0,
	H:    0.355556,
}

var invalidArea3 = crop.Area{
	Name: "face",
	X:    0.1,
	Y:    -0.206944,
	W:    0.1,
	H:    0.355556,
}

func TestMarker_TableName(t *testing.T) {
	m := &Marker{}
	assert.Contains(t, m.TableName(), "markers")
}

func TestNewMarker(t *testing.T) {
	m := NewMarker(FileFixtures.Get("exampleFileName.jpg"), testArea, "lt9k3pw1wowuy3c3", SrcImage, MarkerLabel, 100, 29)
	assert.IsType(t, &Marker{}, m)
	assert.Equal(t, "ft8es39w45bnlqdw", m.FileUID)
	assert.Equal(t, "2cad9168fa6acc5c5c2965ddf6ec465ca42fd818-1340ce163163", m.Thumb)
	assert.Equal(t, "lt9k3pw1wowuy3c3", m.SubjUID)
	assert.True(t, m.MarkerReview)
	assert.Equal(t, 119, m.Q)
	assert.Equal(t, 29, m.Score)
	assert.Equal(t, SrcImage, m.MarkerSrc)
	assert.Equal(t, MarkerLabel, m.MarkerType)
}

func TestMarker_SetName(t *testing.T) {
	t.Run("InvalidName", func(t *testing.T) {
		m := MarkerFixtures.Get("actress-a-1")
		assert.IsType(t, Marker{}, m)
		assert.Equal(t, "Actress A", m.MarkerName)
		changed, err := m.SetName("", SrcManual)

		if err != nil {
			t.Fatal(err)
		}

		assert.False(t, changed)
		assert.Equal(t, "Actress A", m.MarkerName)

		changed, err = m.SetName("Foo Bar", SrcAuto)

		if err != nil {
			t.Fatal(err)
		}

		assert.False(t, changed)
		assert.Equal(t, "Actress A", m.MarkerName)
	})
}

func TestMarker_SaveForm(t *testing.T) {
	t.Run("fa-ge add new name to marker then rename marker", func(t *testing.T) {
		m := MarkerFixtures.Get("fa-gr-1")
		m2 := MarkerFixtures.Get("fa-gr-2")
		m3 := MarkerFixtures.Get("fa-gr-3")

		assert.Empty(t, m.SubjUID)
		assert.Empty(t, m2.SubjUID)
		assert.Empty(t, m3.SubjUID)

		m.MarkerInvalid = true
		m.Score = 50

		//set new name

		f := form.Marker{SubjSrc: SrcManual, MarkerName: "Jane Doe", MarkerInvalid: false}

		changed, err := m.SaveForm(f)

		if err != nil {
			t.Fatal(err)
		}

		assert.True(t, changed)
		assert.NotEmpty(t, m.SubjUID)

		if s := m.Subject(); s != nil {
			assert.Equal(t, "Jane Doe", s.SubjName)
		}
		if m := FindMarker("mt9k3pw1wowuy777"); m != nil {
			assert.Equal(t, "Jane Doe", m.Subject().SubjName)
		}
		if m := FindMarker("mt9k3pw1wowuy888"); m != nil {
			assert.Equal(t, "Jane Doe", m.Subject().SubjName)
		}

		// Rename subject.
		f3 := form.Marker{SubjSrc: SrcManual, MarkerName: "Franzilein", MarkerInvalid: false}

		if m := FindMarker("mt9k3pw1wowuy777"); m == nil {
			t.Fatal("result is nil")
		} else if changed, err := m.SaveForm(f3); err != nil {
			t.Fatal(err)
		} else {
			assert.True(t, changed)
		}

		if m := FindMarker("mt9k3pw1wowuy666"); m != nil {
			assert.Equal(t, "Franzilein", m.Subject().SubjName)
		}
		if m := FindMarker("mt9k3pw1wowuy777"); m != nil {
			assert.Equal(t, "Franzilein", m.Subject().SubjName)
		}
		if m := FindMarker("mt9k3pw1wowuy888"); m != nil {
			assert.Equal(t, "Franzilein", m.Subject().SubjName)
		}
	})
}

func TestUpdateOrCreateMarker(t *testing.T) {
	t.Run("success", func(t *testing.T) {
		m := NewMarker(FileFixtures.Get("exampleFileName.jpg"), testArea, "lt9k3pw1wowuy3c3", SrcImage, MarkerLabel, 100, 65)
		assert.IsType(t, &Marker{}, m)
		assert.Equal(t, "ft8es39w45bnlqdw", m.FileUID)
		assert.Equal(t, "lt9k3pw1wowuy3c3", m.SubjUID)
		assert.Equal(t, SrcImage, m.MarkerSrc)
		assert.Equal(t, MarkerLabel, m.MarkerType)

		m, err := CreateMarkerIfNotExists(m)

		if err != nil {
			t.Fatal(err)
		}

		if m == nil {
			t.Fatal("result should not be nil")
		}

		if m.MarkerUID == "" || m.FileUID == "" {
			t.Errorf("UIDs should not be empty")
		}
	})
}

func TestMarker_Updates(t *testing.T) {
	t.Run("success", func(t *testing.T) {
		m := NewMarker(FileFixtures.Get("exampleFileName.jpg"), testArea, "lt9k3pw1wowuy3c4", SrcImage, MarkerLabel, 100, 65)
		m, err := CreateMarkerIfNotExists(m)

		if err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, SrcImage, m.MarkerSrc)
		assert.Equal(t, MarkerLabel, m.MarkerType)

		if err := m.Updates(Marker{MarkerSrc: SrcMeta}); err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, SrcMeta, m.MarkerSrc)
		assert.Equal(t, MarkerLabel, m.MarkerType)

		if m.MarkerUID == "" || m.FileUID == "" {
			t.Errorf("UIDs should not be empty")
		}
	})
}

func TestMarker_Update(t *testing.T) {
	t.Run("success", func(t *testing.T) {
		m := NewMarker(FileFixtures.Get("exampleFileName.jpg"), testArea, "lt9k3pw1wowuy3c4", SrcImage, MarkerLabel, 100, 65)
		m, err := CreateMarkerIfNotExists(m)

		if err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, MarkerLabel, m.MarkerType)

		if err := m.Update("MarkerSrc", SrcMeta); err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, SrcMeta, m.MarkerSrc)
		assert.Equal(t, MarkerLabel, m.MarkerType)

		if m.MarkerUID == "" || m.FileUID == "" {
			t.Errorf("UIDs should not be empty")
		}
	})
}

func TestMarker_InvalidArea(t *testing.T) {
	t.Run("TestArea", func(t *testing.T) {
		m := NewMarker(FileFixtures.Get("exampleFileName.jpg"), testArea, "lt9k3pw1wowuy3c4", SrcImage, MarkerFace, 100, 65)
		assert.Nil(t, m.InvalidArea())
		m.MarkerType = MarkerUnknown
		assert.Nil(t, m.InvalidArea())
	})
	t.Run("InvalidArea1", func(t *testing.T) {
		m := NewMarker(FileFixtures.Get("exampleFileName.jpg"), invalidArea1, "lt9k3pw1wowuy3c4", SrcImage, MarkerFace, 100, 65)
		assert.EqualError(t, m.InvalidArea(), "invalid face crop area x=-100% y=20% w=35% h=35%")
		m.MarkerUID = "m345634636"
		assert.EqualError(t, m.InvalidArea(), "invalid face crop area x=-100% y=20% w=35% h=35%")
		m.MarkerType = MarkerUnknown
		assert.Nil(t, m.InvalidArea())
	})
	t.Run("InvalidArea2", func(t *testing.T) {
		m := NewMarker(FileFixtures.Get("exampleFileName.jpg"), invalidArea2, "lt9k3pw1wowuy3c4", SrcImage, MarkerFace, 100, 65)
		assert.Error(t, m.InvalidArea())
		m.MarkerType = MarkerUnknown
		assert.Nil(t, m.InvalidArea())
	})
	t.Run("InvalidArea3", func(t *testing.T) {
		m := NewMarker(FileFixtures.Get("exampleFileName.jpg"), invalidArea3, "lt9k3pw1wowuy3c4", SrcImage, MarkerFace, 100, 65)
		assert.Error(t, m.InvalidArea())
		m.MarkerType = MarkerUnknown
		assert.Nil(t, m.InvalidArea())
	})
}

// TODO fails on mariadb
func TestMarker_Save(t *testing.T) {
	t.Run("success", func(t *testing.T) {
		m := NewMarker(FileFixtures.Get("exampleFileName.jpg"), testArea, "lt9k3pw1wowuy3c4", SrcImage, MarkerLabel, 100, 65)

		m, err := CreateMarkerIfNotExists(m)

		if err != nil {
			t.Fatal(err)
		}

		assert.Equal(t, MarkerLabel, m.MarkerType)

		m.MarkerSrc = SrcMeta

		assert.Equal(t, SrcMeta, m.MarkerSrc)

		initialDate := m.UpdatedAt

		if err := m.Save(); err != nil {
			t.Fatal(err)
		}

		afterDate := m.UpdatedAt

		assert.Equal(t, SrcMeta, m.MarkerSrc)
		assert.True(t, afterDate.After(initialDate))

		if m.MarkerUID == "" || m.FileUID == "" {
			t.Errorf("UIDs should not be empty")
		}

		p := PhotoFixtures.Get("19800101_000002_D640C559")
		assert.Empty(t, p.Files)
		p.PreloadFiles()
		assert.NotEmpty(t, p.Files)
	})
	t.Run("invalid position", func(t *testing.T) {
		m := Marker{X: -1, Y: 0, W: 0.2, H: 0.133, MarkerType: MarkerFace}

		if err := m.Save(); err == nil {
			t.Fatal("error expected")
		} else {
			assert.Equal(t, "invalid face crop area x=-100% y=0% w=20% h=13%", err.Error())
		}

	})
}

func TestMarker_ClearSubject(t *testing.T) {
	t.Run("1000003-2", func(t *testing.T) {
		m := MarkerFixtures.Get("1000003-2")

		assert.NotEmpty(t, m.MarkerName)

		err := m.ClearSubject(SrcAuto)

		if err != nil {
			t.Fatal(err)
		}

		assert.Empty(t, m.MarkerName)
	})
	t.Run("actor-1", func(t *testing.T) {
		m := MarkerFixtures.Get("actor-a-4")  // id 18
		m2 := MarkerFixtures.Get("actor-a-3") // id 17
		m3 := MarkerFixtures.Get("actor-a-2") // id 16
		m4 := MarkerFixtures.Get("actor-a-1") // id 15

		assert.Equal(t, "jqy1y111h1njaaad", m.SubjUID)
		assert.Equal(t, "jqy1y111h1njaaad", m2.SubjUID)
		assert.Equal(t, "jqy1y111h1njaaad", m3.SubjUID)
		assert.Equal(t, "jqy1y111h1njaaad", m4.SubjUID)
		assert.NotNil(t, m.Face())
		assert.NotNil(t, m2.Face())
		assert.NotNil(t, m3.Face())
		assert.NotNil(t, m4.Face())

		if m := FindMarker("mt9k3pw1wowu1002"); m == nil {
			t.Fatal("marker is nil")
		} else if f := m.Face(); f == nil {
			t.Fatal("face is nil")
		}

		assert.Equal(t, "PI6A2XGOTUXEFI7CBF4KCI5I2I3JEJHS", m.Face().ID)
		assert.Equal(t, "PI6A2XGOTUXEFI7CBF4KCI5I2I3JEJHS", m2.Face().ID)
		assert.Equal(t, "PI6A2XGOTUXEFI7CBF4KCI5I2I3JEJHS", m3.Face().ID)
		assert.Equal(t, "PI6A2XGOTUXEFI7CBF4KCI5I2I3JEJHS", m4.Face().ID)
		assert.Equal(t, int(0), FindMarker("mt9k3pw1wowu1002").Face().Collisions)

		// Reset face subject.
		err := m.ClearSubject(SrcAuto)

		if err != nil {
			t.Fatal(err)
		}

		assert.NotNil(t, FindMarker("mt9k3pw1wowu1004"))
		assert.NotNil(t, FindMarker("mt9k3pw1wowu1003"))
		assert.NotNil(t, FindMarker("mt9k3pw1wowu1002"))
		assert.NotNil(t, FindFace("PI6A2XGOTUXEFI7CBF4KCI5I2I3JEJHS"))

		assert.Empty(t, m.SubjUID)
		assert.Equal(t, "", FindMarker("mt9k3pw1wowu1004").SubjUID)
		assert.Equal(t, "", FindMarker("mt9k3pw1wowu1003").SubjUID)
		assert.Equal(t, "", FindMarker("mt9k3pw1wowu1002").SubjUID)
		assert.Empty(t, m.FaceID)
		assert.Equal(t, "", FindMarker("mt9k3pw1wowu1004").FaceID)
		assert.Equal(t, "", FindMarker("mt9k3pw1wowu1003").FaceID)
		assert.Equal(t, "", FindMarker("mt9k3pw1wowu1002").FaceID)
		assert.Equal(t, int(1), FindFace("PI6A2XGOTUXEFI7CBF4KCI5I2I3JEJHS").Collisions)
	})
}

func TestMarker_ClearFace(t *testing.T) {
	t.Run("1000003-2", func(t *testing.T) {
		m := MarkerFixtures.Get("1000003-2")

		assert.NotEmpty(t, m.FaceID)

		updated, err := m.ClearFace()

		if err != nil {
			t.Fatal(err)
		}

		assert.True(t, updated)
		assert.Empty(t, m.FaceID)
	})
	t.Run("empty face id", func(t *testing.T) {
		m := Marker{FaceID: ""}

		updated, err := m.ClearFace()

		if err != nil {
			t.Fatal(err)
		}

		assert.False(t, updated)
		assert.Empty(t, m.FaceID)
	})
	t.Run("subject src manual", func(t *testing.T) {
		m := Marker{MarkerUID: "mqyz9x61edicxf8j", FaceID: "123ab"}

		assert.NotEmpty(t, m.FaceID)
		assert.Empty(t, m.MatchedAt)
		updated, err := m.ClearFace()

		if err != nil {
			t.Fatal(err)
		}

		assert.True(t, updated)
		assert.Empty(t, m.FaceID)
		assert.NotEmpty(t, m.MatchedAt)
	})
}

func TestMarker_SyncSubject(t *testing.T) {
	t.Run("no face marker", func(t *testing.T) {
		m := Marker{MarkerType: "test", subject: nil}
		assert.Nil(t, m.SyncSubject(false))
	})
	t.Run("subject is nil", func(t *testing.T) {
		m := Marker{MarkerType: MarkerFace, subject: nil}
		assert.Nil(t, m.SyncSubject(false))
	})
}

func TestMarker_Create(t *testing.T) {
	t.Run("invalid position", func(t *testing.T) {
		m := Marker{X: 0, Y: 0, MarkerType: MarkerFace}
		err := m.Create()
		if err == nil {
			t.Fatal("error expected")
		} else {
			assert.Equal(t, "invalid face crop area x=0% y=0% w=0% h=0%", err.Error())
		}
	})
}

func TestMarker_Embeddings(t *testing.T) {
	t.Run("success", func(t *testing.T) {
		m := MarkerFixtures.Get("1000003-4")

		assert.Equal(t, 0.013083286379677253, m.Embeddings()[0][0])
	})
	t.Run("empty embedding", func(t *testing.T) {
		m := Marker{}
		m.EmbeddingsJSON = []byte("")

		assert.Empty(t, m.Embeddings())
	})
	t.Run("invalid embedding json", func(t *testing.T) {
		m := Marker{}
		m.EmbeddingsJSON = []byte("[false]")

		assert.Empty(t, m.Embeddings()[0])
	})
}

func TestMarker_HasFace(t *testing.T) {
	t.Run("true", func(t *testing.T) {
		m := MarkerFixtures.Get("1000003-6")

		assert.True(t, m.HasFace(nil, -1))
		assert.True(t, m.HasFace(FaceFixtures.Pointer("joe-biden"), -1))
	})
	t.Run("false", func(t *testing.T) {
		m := MarkerFixtures.Get("1000003-6")

		assert.False(t, m.HasFace(FaceFixtures.Pointer("joe-biden"), 0.1))
	})
	t.Run("face id empty", func(t *testing.T) {
		m := Marker{FaceID: ""}

		assert.False(t, m.HasFace(FaceFixtures.Pointer("joe-biden"), 0.1))
	})
	t.Run("face dist < 0", func(t *testing.T) {
		m := Marker{FaceID: "123", FaceDist: -1}

		assert.False(t, m.HasFace(FaceFixtures.Pointer("joe-biden"), 0.1))
	})
	t.Run("face id = f.ID", func(t *testing.T) {
		m := Marker{FaceID: "VF7ANLDET2BKZNT4VQWJMMC6HBEFDOG6"}

		assert.True(t, m.HasFace(FaceFixtures.Pointer("joe-biden"), 0.1))
	})
}

func TestMarker_Subject(t *testing.T) {
	t.Run("EmptySubjUID", func(t *testing.T) {
		m := Marker{SubjUID: "", subject: &Subject{SubjUID: "", SubjName: "Test Subject"}}

		if s := m.Subject(); s == nil {
			t.Fatal("return value must not be nil")
		} else {
			assert.Equal(t, "Test Subject", s.SubjName)
			assert.Equal(t, "", m.SubjUID)
			assert.Equal(t, "", s.SubjUID)
		}
	})
	t.Run("ConflictingSubjUID", func(t *testing.T) {
		m := Marker{SubjUID: "", subject: &Subject{SubjUID: "xyz", SubjName: "Test Subject"}}

		if s := m.Subject(); s != nil {
			t.Fatal("return value must be nil")
		}
	})
	t.Run("SubjSrcAuto", func(t *testing.T) {
		m := Marker{SubjSrc: SrcAuto, SubjUID: "", MarkerName: "Hans Mayer"}

		if s := m.Subject(); s != nil {
			t.Fatal("return value must be nil")
		} else {
			assert.Equal(t, "Hans Mayer", m.MarkerName)
			assert.Empty(t, m.SubjUID)
			assert.Equal(t, SrcAuto, m.SubjSrc)
		}
	})
	t.Run("SubjSrcManual", func(t *testing.T) {
		m := Marker{SubjSrc: SrcManual, SubjUID: "", MarkerName: "Hans Mayer"}

		if s := m.Subject(); s == nil {
			t.Fatal("return value must not be nil")
		} else {
			assert.Equal(t, "Hans Mayer", s.SubjName)
			assert.NotEmpty(t, s.SubjUID)
		}
	})
}

func TestMarker_GetFace(t *testing.T) {
	t.Run("ExistingFaceID", func(t *testing.T) {
		m := Marker{MarkerUID: "mqzop6s14ahkyd24", FaceID: "1234", face: &Face{ID: "1234"}}

		if f := m.Face(); f == nil {
			t.Fatal("return value must not be nil")
		} else {
			assert.Equal(t, "1234", f.ID)
			assert.Equal(t, "1234", m.FaceID)
		}
	})
	t.Run("ConflictingFaceID", func(t *testing.T) {
		m := Marker{MarkerUID: "mqzop6s14ahkyd24", FaceID: "8888", face: &Face{ID: "1234"}}

		if f := m.Face(); f != nil {
			t.Fatal("return value must be nil")
		} else {
			assert.Equal(t, "8888", m.FaceID)
			assert.Nil(t, m.face)
		}
	})
	t.Run("find face with ID", func(t *testing.T) {
		m := Marker{MarkerUID: "mqzop6s14ahkyd24", FaceID: "VF7ANLDET2BKZNT4VQWJMMC6HBEFDOG6"}

		if f := m.Face(); f == nil {
			t.Fatal("return value must not be nil")
		} else {
			assert.Equal(t, "VF7ANLDET2BKZNT4VQWJMMC6HBEFDOG6", f.ID)
		}
	})
	t.Run("low quality marker", func(t *testing.T) {
		m := Marker{MarkerUID: "", FaceID: "", SubjSrc: SrcManual, Size: 130}

		assert.Nil(t, m.Face())
	})
	t.Run("create face", func(t *testing.T) {
		m := Marker{
			MarkerUID:      "mqzop6s14ahkyd24",
			FaceID:         "",
			EmbeddingsJSON: MarkerFixtures.Get("actress-a-1").EmbeddingsJSON,
			SubjSrc:        SrcManual,
			Size:           160,
			Score:          40,
		}

		if m.Face() == nil {
			t.Fatal("return value must not be nil")
		} else {
			assert.NotEmpty(t, m.Face().ID)
		}
	})
}

func TestFindMarker(t *testing.T) {
	t.Run("nil", func(t *testing.T) {
		assert.Nil(t, FindMarker("0000"))
	})
}

func TestMarker_SetFace(t *testing.T) {
	t.Run("face == nil", func(t *testing.T) {
		m := MarkerFixtures.Pointer("1000003-6")
		assert.Equal(t, "PN6QO5INYTUSAATOFL43LL2ABAV5ACZK", m.FaceID)
		updated, _ := m.SetFace(nil, -1)
		assert.False(t, updated)
		assert.Equal(t, "PN6QO5INYTUSAATOFL43LL2ABAV5ACZK", m.FaceID)
	})
	t.Run("wrong marker type", func(t *testing.T) {
		m := Marker{MarkerType: "xxx"}
		updated, _ := m.SetFace(&Face{ID: "99876"}, -1)
		assert.False(t, updated)
		assert.Equal(t, "", m.FaceID)
	})
	t.Run("skip same face", func(t *testing.T) {
		m := Marker{MarkerType: MarkerFace, SubjUID: "jqu0xs11qekk9jx8", FaceID: "99876uyt"}
		updated, _ := m.SetFace(&Face{ID: "99876uyt", SubjUID: "jqu0xs11qekk9jx8"}, -1)
		assert.False(t, updated)
		assert.Equal(t, "99876uyt", m.FaceID)
	})
	t.Run("set new face", func(t *testing.T) {
		m := Marker{MarkerUID: "mqyz9x61edicxf8j", MarkerType: MarkerFace, SubjUID: "", FaceID: ""}

		updated, _ := m.SetFace(FaceFixtures.Pointer("john-doe"), -1)
		assert.True(t, updated)
		assert.Equal(t, "PN6QO5INYTUSAATOFL43LL2ABAV5ACZK", m.FaceID)
		updated2, err := m.ClearFace()

		if err != nil {
			t.Fatal(err)
		}

		assert.True(t, updated2)
		assert.Empty(t, m.FaceID)
	})
}

func TestMarker_RefreshPhotos(t *testing.T) {
	m := MarkerFixtures.Get("1000003-6")

	if err := m.RefreshPhotos(); err != nil {
		t.Fatal(err)
	}
}

func TestMarker_SurfaceRatio(t *testing.T) {
	m1 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea1, "lt9k3pw1wowuy1c1", SrcImage, MarkerFace, 100, 65)
	m2 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea2, "lt9k3pw1wowuy1c2", SrcImage, MarkerFace, 100, 65)
	m3 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea3, "lt9k3pw1wowuy1c3", SrcImage, MarkerFace, 100, 65)
	m4 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea4, "lt9k3pw1wowuy1c3", SrcImage, MarkerFace, 100, 65)

	assert.Equal(t, 99, int(m1.SurfaceRatio(m1.OverlapArea(m1))*100))
	assert.Equal(t, 99, int(m1.SurfaceRatio(m1.OverlapArea(m2))*100))
	assert.Equal(t, 29, int(m2.SurfaceRatio(m2.OverlapArea(m1))*100))
	assert.Equal(t, 0, int(m1.SurfaceRatio(m1.OverlapArea(m3))*100))
	assert.Equal(t, 30, int(m1.SurfaceRatio(m1.OverlapArea(m4))*100))
	assert.Equal(t, 0, int(m1.SurfaceRatio(m3.OverlapArea(m1))*100))
	assert.Equal(t, 30, int(m1.SurfaceRatio(m4.OverlapArea(m1))*100))
}

func TestMarker_OverlapArea(t *testing.T) {
	m1 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea1, "lt9k3pw1wowuy1c1", SrcImage, MarkerFace, 100, 65)
	m2 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea2, "lt9k3pw1wowuy1c2", SrcImage, MarkerFace, 100, 65)
	m3 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea3, "lt9k3pw1wowuy1c3", SrcImage, MarkerFace, 100, 65)
	m4 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea4, "lt9k3pw1wowuy1c3", SrcImage, MarkerFace, 100, 65)

	assert.Equal(t, 0.1264200823986168, m1.OverlapArea(m1))
	assert.Equal(t, int(m1.Surface()*10000), int(m1.OverlapArea(m1)*10000))
	assert.Equal(t, 0.1264200823986168, m1.OverlapArea(m2))
	assert.Equal(t, 0.1264200823986168, m2.OverlapArea(m1))
	assert.Equal(t, 0.0, m1.OverlapArea(m3))
	assert.Equal(t, 0.038166598943088825, m1.OverlapArea(m4))
}

func TestMarker_OverlapPercent(t *testing.T) {
	m1 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea1, "lt9k3pw1wowuy1c1", SrcImage, MarkerFace, 100, 65)
	m2 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea2, "lt9k3pw1wowuy1c2", SrcImage, MarkerFace, 100, 65)
	m3 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea3, "lt9k3pw1wowuy1c3", SrcImage, MarkerFace, 100, 65)
	m4 := *NewMarker(FileFixtures.Get("exampleFileName.jpg"), cropArea4, "lt9k3pw1wowuy1c3", SrcImage, MarkerFace, 100, 65)

	assert.Equal(t, 100, m1.OverlapPercent(m1))
	assert.Equal(t, 29, m1.OverlapPercent(m2))
	assert.Equal(t, 100, m2.OverlapPercent(m1))
	assert.Equal(t, 0, m1.OverlapPercent(m3))
	assert.Equal(t, 96, m1.OverlapPercent(m4))
}