Fix tests again, and clean-up

Author: lbenet

ext/TaylorSeriesIAExt.jl

@@ -80,7 +80,6 @@ function ^(a::Taylor1{Interval{T}}, r::S) where {T<:NumTypes, S<:Real}
     # aa = one(aux) * a
     aa = convert(Taylor1{typeof(aux)}, a)
     aa[0] = one(aux) * a0
-    @show(aa)
     r == 1 && return aa
     r == 2 && return TS.square(aa)
     r == 1/2 && return sqrt(aa)

test/intervals.jl

@@ -6,6 +6,8 @@ using TaylorSeries, IntervalArithmetic
 using Test
 # eeuler = Base.MathConstants.e
 
+setdisplay(:full)
+
 @testset "Tests Taylor1 and TaylorN expansions over Intervals" begin
     a = interval(1, 2)
     b = interval(-1, 1)
@@ -175,8 +177,8 @@ using Test
     @test_throws DomainError acosh(interval(0.0, 1.0) + x)
     @test acosh(interval(0.0, 2.0) + x) == acosh(interval(1.0, 2.0) + x)
     # atanh defined on interval(-1,1)
-    @test_logs (:warn, "invalid interval, empty interval is returned") @test_throws DomainError atanh(interval(1.0, 1.0) + ti)
+    @test_logs (:warn, "ill-formed bare interval [a, b] with a = Inf, b = Inf. Empty interval is returned") @test_throws DomainError atanh(interval(1.0, 1.0) + ti)
     @test atanh(interval(-2.0, 0.0) + ti) == atanh(interval(-1.0, 0.0) + ti)
-    @test_logs (:warn, "invalid interval, empty interval is returned") @test_throws DomainError atanh(interval(1.0, 1.0) + y)
+    @test_logs (:warn, "ill-formed bare interval [a, b] with a = Inf, b = Inf. Empty interval is returned") @test_throws DomainError atanh(interval(1.0, 1.0) + y)
     @test atanh(interval(-2.0, 0.0) + y) == atanh(interval(-1.0, 0.0) + y)
 end