Merge pull request JuliaLang#15772 from JuliaLang/ksh/grabbag2

Another grab bag of small tests

test/math.jl

@@ -25,6 +25,10 @@
 @test e^2.4 == exp(2.4)
 @test e^(2//3) == exp(2//3)
 
+@test Float16(3.) < pi
+@test pi < Float16(4.)
+@test contains(sprint(show,π),"3.14159")
+
 begin
     x = [0.0, 1.0, 2.0, 3.0, 4.0]
     clamp!(x, 1, 3)

test/rounding.jl

@@ -133,3 +133,7 @@ end
 @test Base.Rounding.from_fenv(Base.Rounding.to_fenv(RoundUp)) == RoundUp
 @test Base.Rounding.from_fenv(Base.Rounding.to_fenv(RoundDown)) == RoundDown
 @test_throws ArgumentError Base.Rounding.from_fenv(-99)
+
+badness = 1//0
+@test_throws DivideError round(Int64,badness,RoundNearestTiesAway)
+@test_throws DivideError round(Int64,badness,RoundNearestTiesUp)

test/tuple.jl

@@ -131,15 +131,15 @@ foo(x, y, z) = x + y + z
 @test prod((1,2,3)) === 6
 
 @test all(()) === true
-@test all((false)) === false
-@test all((true)) === true
+@test all((false,)) === false
+@test all((true,)) === true
 @test all((true, true)) === true
 @test all((true, false)) === false
 @test all((false, false)) === false
 
 @test any(()) === false
-@test any((true)) === true
-@test any((false)) === false
+@test any((true,)) === true
+@test any((false,)) === false
 @test any((true, true)) === true
 @test any((true, false)) === true
 @test any((false, false)) === false