Remove isapprox for intervals which has been moved to IntervalSets (#123

)

* Remove isapprox for intervals which has been moved to IntervalSets

* Update test_domain_interval.jl

* v0.6 (breaking since isapprox has changed)

Project.toml

@@ -1,6 +1,6 @@
 name = "DomainSets"
 uuid = "5b8099bc-c8ec-5219-889f-1d9e522a28bf"
-version = "0.5.14"
+version = "0.6"
 
 [deps]
 CompositeTypes = "b152e2b5-7a66-4b01-a709-34e65c35f657"
@@ -12,7 +12,7 @@ Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
 
 [compat]
 CompositeTypes = "0.1.2"
-IntervalSets = "0.5, 0.6, 0.7"
+IntervalSets = "0.7.4"
 StaticArrays = "0.12.2, 1"
 StableRNGs = "1"
 julia = "1.6"

src/domains/interval.jl

@@ -49,11 +49,6 @@ function point_in_domain(d::AbstractInterval{T}) where {T<:Integer}
 end
 
 
-isapprox(d1::AbstractInterval, d2::AbstractInterval) =
-    isapprox(leftendpoint(d1), leftendpoint(d2); atol=default_tolerance(d1)) &&
-    isapprox(rightendpoint(d1), rightendpoint(d2); atol=default_tolerance(d1))
-
-
 boundary(d::AbstractInterval) = Point(leftendpoint(d)) ∪ Point(rightendpoint(d))
 corners(d::AbstractInterval) = [leftendpoint(d), rightendpoint(d)]
 

test/test_domain_interval.jl

@@ -213,7 +213,7 @@ function test_intervals()
 
         @test (0..1) ≈ (1e-16..1)
         @test (-1..0) ≈ (-1..1e-16)
-        @test isapprox(HalfLine(), 0..Inf)
+        @test_skip isapprox(HalfLine(), 0..Inf)
     end
 
     @testset "mapping between intervals" begin
@@ -343,7 +343,7 @@ function test_intervals()
     # Equality
     @test ChebyshevInterval() == ClosedInterval(-1.0,1.0) == ClosedInterval(-1,1)
     @test ChebyshevInterval() ≠ Interval{:closed,:open}(-1.0,1.0)
-    @test ChebyshevInterval() ≈ ClosedInterval(-1.0,1.0) ≈ Interval{:closed,:open}(-1.0,1.0)
+    @test ChebyshevInterval() ≈ ClosedInterval(-1.0,1.0)
 
     # Union and intersection of intervals
     i1 = zero(T)..one(T)