Added a broadcastable method on 0.7 and tests for scalar broadcasting. (#58)

Author: rofinn

src/Intervals.jl

@@ -16,6 +16,10 @@ abstract type AbstractInterval{T} end
 
 Base.eltype(::AbstractInterval{T}) where {T} = T
 
+if VERSION >= v"0.7"
+    Base.broadcastable(x::AbstractInterval) = Ref(x)
+end
+
 include("inclusivity.jl")
 include("endpoint.jl")
 include("interval.jl")

test/anchoredinterval.jl

@@ -590,4 +590,16 @@ using Intervals: canonicalize
             end
         end
     end
+
+    @testset "broadcasting" begin
+        # Check that we can broadcast a vector of anchored intervals against a scalar
+
+        a = [
+            HourEnding(DateTime(2016, 8, 11)),
+            HourEnding(DateTime(2016, 8, 12)),
+        ]
+
+        mask = a .== a[2]
+        @test mask == [false, true]
+    end
 end