Feature/mutable structs

src/annotated_image.jl

@@ -1,6 +1,6 @@
 abstract type AbstractAnnotatedImage end
 
-struct AnnotatedImage <: AbstractAnnotatedImage
+mutable struct AnnotatedImage <: AbstractAnnotatedImage
     annotations::Vector{AbstractImageAnnotation}
     image_file_path::Union{String, Nothing}
     image_height::Union{Int, Nothing}

src/bounding_box_annotation.jl

@@ -1,4 +1,4 @@
-struct BoundingBoxAnnotation{L, T} <: AbstractObjectAnnotation{L, T}
+mutable struct BoundingBoxAnnotation{L, T} <: AbstractObjectAnnotation{L, T}
     rect::Rect2{T}
     annotation::ImageAnnotation{L}
 end

src/label.jl

@@ -1,6 +1,6 @@
 abstract type AbstractLabel end
 
-struct Label{T} <: AbstractLabel
+mutable struct Label{T} <: AbstractLabel
     value::T
     attributes::Dict{String, Any}
 end

test/annotated_image_tests.jl

@@ -19,6 +19,18 @@ using Test
         @test length(get_annotations(annotated_image)) == 2
     end
 
+    @testset "Mutability" begin
+        annotated_image = AnnotatedImage()
+        annotated_image.annotations = [ImageAnnotation(1)]
+        annotated_image.image_file_path = "path/to/image"
+        annotated_image.image_height = 3
+        annotated_image.image_width = 4
+        @test annotated_image.annotations == [ImageAnnotation(1)]
+        @test annotated_image.image_file_path == "path/to/image"
+        @test annotated_image.image_height == 3
+        @test annotated_image.image_width == 4
+    end
+
     @testset "Equality" begin
         @test AnnotatedImage() == AnnotatedImage()
         @test AnnotatedImage([ImageAnnotation(1)]) == AnnotatedImage([ImageAnnotation(1)])

test/bounding_box_annotation_tests.jl

@@ -48,6 +48,14 @@ using Test
         end
     end
 
+    @testset "Mutability" begin
+        annotation = BoundingBoxAnnotation(Point2(1.0, 2.0), 3.0, 4.0, "car")
+        annotation.rect = Rect2(Point2(2.0, 3.0), 4.0, 5.0)
+        annotation.annotation = ImageAnnotation("person")
+        @test annotation.rect == Rect2(Point2(2.0, 3.0), 4.0, 5.0)
+        @test annotation.annotation == ImageAnnotation("person")
+    end
+
     @testset "Equality" begin
         @test BoundingBoxAnnotation(Point2(1.0, 2.0), 3.0, 4.0, "car") == BoundingBoxAnnotation(Point2(1.0, 2.0), 3.0, 4.0, "car")
         @test BoundingBoxAnnotation(Point2(1.0, 2.0), 3.0, 4.0, "car") != BoundingBoxAnnotation(Point2(1.0, 2.0), 3.0, 4.0, "person")

test/label_tests.jl

@@ -0,0 +1,12 @@
+using ImageAnnotations
+using Test
+
+@testset "Label" begin
+    @testset "Mutability" begin
+        label = Label("person")
+        label.value = "car"
+        label.attributes = Dict("colour" => "red")
+        @test label.value == "car"
+        @test label.attributes == Dict("colour" => "red")
+    end
+end

test/runtests.jl

@@ -9,6 +9,7 @@ using Test
     include("oriented_bounding_box_annotation_tests.jl")
     include("polygon_annotation_tests.jl")
     include("iou_tests.jl")
+    include("label_tests.jl")
     include("annotated_image_tests.jl")
     include("data_set_tests.jl")
 end