add AnnotatedChar support

JuliaObjects · Dec 5, 2024 · bc4745f · bc4745f
1 parent 7bbcfdd
commit bc4745f
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Showing 2 changed files with 26 additions and 3 deletions.
diff --git a/src/functionlenses.jl b/src/functionlenses.jl
@@ -207,9 +207,15 @@ end
 
 if isdefined(Base, :AnnotatedString)
     # 1.11+
-    using Base: AnnotatedString, annotations
+    using Base: AnnotatedString, AnnotatedChar, annotations
+
     set(s::AbstractString, ::typeof(annotations), anns) = AnnotatedString(s, anns)
     set(s::AnnotatedString, ::typeof(annotations), anns) = AnnotatedString(s.string, anns)
     delete(s::AnnotatedString, ::typeof(annotations)) = s.string
     insert(s::AbstractString, ::typeof(annotations), anns) = AnnotatedString(s, anns)
+
+    set(s::AbstractChar, ::typeof(annotations), anns) = AnnotatedChar(s, anns)
+    set(s::AnnotatedChar, ::typeof(annotations), anns) = AnnotatedChar(s.char, anns)
+    delete(s::AnnotatedChar, ::typeof(annotations)) = s.char
+    insert(s::AbstractChar, ::typeof(annotations), anns) = AnnotatedChar(s, anns)
 end
diff --git a/test/test_functionlenses.jl b/test/test_functionlenses.jl
@@ -399,22 +399,39 @@ end
 VERSION ≥ v"1.11" && @testset "AnnotatedStrings" begin
     using Base: AnnotatedChar, AnnotatedString, annotations
 
-    s = Base.AnnotatedString("good bad", [(region=1:4, label=:sentiment, value=+1), (region=6:8, label=:sentiment, value=-1)])
+    s = AnnotatedString("good bad", [(region=1:4, label=:sentiment, value=+1), (region=6:8, label=:sentiment, value=-1)])
 
     @test (@delete annotations(s))::String == "good bad"
 
     snew = @delete annotations(s)[2]
     @test String(snew) == "good bad"
     @test annotations(snew) == [(region=1:4, label=:sentiment, value=+1)]
 
-    snew = (@set Base.annotations(s)[1].region = 2:6)
+    snew = (@set annotations(s)[1].region = 2:6)
     @test String(snew) == "good bad"
     @test annotations(snew) == [(region=2:6, label=:sentiment, value=+1), (region=6:8, label=:sentiment, value=-1)]
 
     test_getset_laws((@o annotations(_)[2].region), s, 5:5, 1:3)
     test_getset_laws((@o annotations(_)[2].label), s, :abc, :def)
     test_getset_laws((@o annotations(_)[2].value), s, "sad", +2)
     test_insertdelete_laws((@o annotations(_)[2]), s, (region=2:2, label=:mylabel, value=+1))
+
+
+    c = AnnotatedChar('x', [(label=:level, value="warning"), (label=:alphabet, value=1)])
+
+    @test (@delete annotations(c))::Char == 'x'
+
+    cnew = @delete annotations(c)[2]
+    @test Char(cnew) == 'x'
+    @test annotations(cnew) == [(label=:level, value="warning")]
+
+    cnew = (@set annotations(c)[1].label = :severity)
+    @test Char(cnew) == 'x'
+    @test annotations(cnew) == [(label=:severity, value="warning"), (label=:alphabet, value=1)]
+
+    test_getset_laws((@o annotations(_)[2].label), c, :abc, :def)
+    test_getset_laws((@o annotations(_)[1].value), c, 5, "bad")
+    test_insertdelete_laws((@o annotations(_)[2]), c, (label=:mylabel, value=+1))
 end
 
 @testset "custom binary function" begin