Improve coverage again

JuliaMath · Nov 7, 2015 · 5cfbd4e · 5cfbd4e
1 parent 33bcbfb
commit 5cfbd4e
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diff --git a/test/combinations.jl b/test/combinations.jl
@@ -19,4 +19,5 @@ import Combinatorics: combinations
 @test_throws DomainError collect(CoolLexCombinations(-1, 1))
 @test_throws DomainError collect(CoolLexCombinations(5, 0))
 @test collect(CoolLexCombinations(4,2)) == Vector[[1,2], [2,3], [1,3], [2,4], [3,4], [1,4]]
+@test isa(start(CoolLexCombinations(1000, 20)), Combinatorics.CoolLexIterState{BigInt})
 
diff --git a/test/numbers.jl b/test/numbers.jl
@@ -4,6 +4,7 @@ using Base.Test
 # catalan
 @test catalannum(5) == 42
 @test catalannum(30) == parse(BigInt,"3814986502092304")
+@test_throws DomainError catalannum(-1)
 
 # fibonacci
 @test fibonaccinum(5) == 5