Add tests to printing of invalid enums

JuliaLang · Jul 15, 2021 · 3a259a1 · 3a259a1
1 parent a3875e2
commit 3a259a1
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/test/enums.jl b/test/enums.jl
@@ -143,6 +143,10 @@ let io = IOBuffer()
     @test String(take!(io)) == sprint(print, Fruit)
 end
 
+# Test printing of invalid enums
+@test repr("text/plain", reinterpret(Fruit, Int32(11))) == "<invalid #11>::Fruit = 11"
+@test repr("text/plain", reinterpret(Fruit, Int32(-5))) == "<invalid #-5>::Fruit = -5"
+
 @enum LogLevel DEBUG INFO WARN ERROR CRITICAL
 @test DEBUG < CRITICAL
 
@@ -160,6 +164,9 @@ end
 @test repr("text/plain", sevn)  == "$(string(sevn))::UI8 = 0x07"
 @test repr("text/plain", fiftn) == "$(string(fiftn))::UI8 = 0xf0"
 
+@test repr("text/plain", reinterpret(UI8, 0x01)) == "<invalid #1>::UI8 = 0x01"
+@test repr("text/plain", reinterpret(UI8, 0xff)) == "<invalid #255>::UI8 = 0xff"
+
 # test block form
 @enum BritishFood begin
     blackpudding = 1