Increase code coverage

and sort test-sets by duration
JuliaImages · Feb 7, 2022 · d3ebff3 · d3ebff3
1 parent 599b2f3
commit d3ebff3
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Showing 3 changed files with 10 additions and 6 deletions.
diff --git a/test/runtests.jl b/test/runtests.jl
@@ -2,21 +2,21 @@ using DitherPunk
 using Test
 
 @testset "DitherPunk.jl" begin
+    @testset "Utilities" begin
+        include("test_utils.jl")
+    end
     @testset "Bayer matrices" begin
         include("test_bayer.jl")
     end
     @testset "Gradient image" begin
         include("test_gradient.jl")
     end
     @testset "Color image" begin
-        @testset "Custom palette" begin
-            include("test_color.jl")
-        end
         @testset "Fixed palette" begin
             include("test_fixed_color.jl")
         end
-    end
-    @testset "Utilities" begin
-        include("test_utils.jl")
+        @testset "Custom palette" begin
+            include("test_color.jl")
+        end
     end
 end
diff --git a/test/test_gradient.jl b/test/test_gradient.jl
@@ -115,3 +115,6 @@ d4 = dither!(img2, alg)
 @test img2 == d # image updated in-place
 @test eltype(d4) == eltype(img)
 @test eltype(img2) == eltype(img)
+
+## Test error messages
+@test_throws DomainError ConstantThreshold(; threshold=-0.5)
diff --git a/test/test_utils.jl b/test/test_utils.jl
@@ -1,5 +1,6 @@
 using DitherPunk
 using DitherPunk: srgb2linear, clamp_limits
+using ImageCore
 
 @test srgb2linear(true) == true
 @test srgb2linear(false) == false