Merge pull request #59 from johnnychen94/jc/fresh_test

test regeneration of reference files

.github/workflows/UnitTest.yml

@@ -37,8 +37,14 @@ jobs:
             ${{ runner.os }}-test-
             ${{ runner.os }}-
 
+      # rerun the test twice to (1) make sure regeneration works (2) generated references match what's uploaded
       - name: "Unit Test"
-        uses: julia-actions/julia-runtest@master
+        shell: bash
+        run: |
+          julia --color=yes --check-bounds=yes --project -e "using Pkg; Pkg.test(coverage=true)"
+          rm -rf test/references
+          julia --color=yes --check-bounds=yes --project -e "using Pkg; Pkg.test(coverage=true)"
+          julia --color=yes --check-bounds=yes --project -e "using Pkg; Pkg.test(coverage=true)"
 
       # Unless tokenless upload is enabled, we can only submit coverage via
       # environment variable. But PRs from other fork can't do that.

src/fileio.jl

@@ -9,7 +9,7 @@ function loadfile(T, file::File)
 end
 
 function loadfile(T, file::TextFile)
-    replace(read(file.filename, String), "\r"=>"")
+    replace(read(file.filename, String), "\r"=>"") # ignore CRLF/LF difference
 end
 
 function loadfile(::Type{<:Number}, file::File{format"TXT"})
@@ -21,7 +21,7 @@ function savefile(file::File, content)
 end
 
 function savefile(file::TextFile, content)
-    write(file.filename, content)
+    write(file.filename, string(content))
 end
 
 function query_extended(filename)
@@ -46,7 +46,7 @@ Convert `x` to a validate content for file data format `T`.
 _convert(::Type{<:DataFormat}, x; kw...) = x
 
 # plain TXT
-_convert(::Type{DataFormat{:TXT}}, x; kw...) = string(x)
+_convert(::Type{DataFormat{:TXT}}, x; kw...) = replace(string(x), "\r"=>"") # ignore CRLF/LF difference
 _convert(::Type{DataFormat{:TXT}}, x::Number; kw...) = x
 function _convert(::Type{DataFormat{:TXT}}, x::AbstractArray{<:AbstractString}; kw...)
     return join(x, '\n')

src/render.jl

@@ -62,4 +62,4 @@ default_rendermode(::Type{DataFormat{:TXT}}, ::AbstractArray{<:Colorant}) = Befo
 # SHA256
 default_rendermode(::Type{DataFormat{:SHA256}}, ::Any) = BeforeAfterFull()
 default_rendermode(::Type{DataFormat{:SHA256}}, ::AbstractString) = BeforeAfterFull()
-default_rendermode(::Type{DataFormat{:SHA256}}, ::AbstractArray{<:Colorant}) = BeforeAfterFull()
+default_rendermode(::Type{DataFormat{:SHA256}}, ::AbstractArray{<:Colorant}) = BeforeAfterLimited()

test/references/string4.txt

@@ -1,4 +1,3 @@
-5-element Array{Int64,1}:
  1
  2
  3

test/runtests.jl

@@ -15,6 +15,8 @@ refambs = detect_ambiguities(ImageInTerminal, Base, Core)
 using ReferenceTests
 ambs = detect_ambiguities(ReferenceTests, ImageInTerminal, Base, Core)
 
+strip_summary(content::String) = join(split(content, "\n")[2:end], "\n")
+
 @testset "ReferenceTests" begin
 
 @test Set(setdiff(ambs, refambs)) == Set{Tuple{Method,Method}}()
@@ -53,8 +55,12 @@ end
     @test_reference "references/string2.txt" @io2str show(IOContext(::IO, :limit=>true, :displaysize=>(5,5)), A)
     @test_reference "references/string3.txt" 1337
     @test_reference "references/string3.txt" 1338 by=(ref, x)->isapprox(ref, x; atol=10)
-    @test_reference "references/string4.txt" @io2str show(::IO, MIME"text/plain"(), Int64.(collect(1:5)))
+    @test_reference "references/string4.txt" strip_summary(@io2str show(::IO, MIME"text/plain"(), Int64.(collect(1:5))))
 
+    # ignore CRLF/LF differences
+    @test_reference "references/string5.txt" """
+        This is a\r
+        multiline string that does not end with a new line."""
     @test_reference "references/string5.txt" """
         This is a
         multiline string that does not end with a new line."""