Update tests to run

Also prints test sections if VERBOSE

Also normalize whitespace

test/9_Permutations.jl

@@ -1,10 +1,11 @@
-==(P::gsl_permutation, Q::gsl_permutation) = P.size == Q.size && 
+==(P::gsl_permutation, Q::gsl_permutation) = P.size == Q.size &&
     pointer_to_array(P.data, (int(P.size),)) == pointer_to_array(Q.data, (int(Q.size),))
 ==(P::Ptr{gsl_permutation}, Q::Ptr{gsl_permutation}) = unsafe_load(P) == unsafe_load(Q)
 
 n = int(rand()*20)+1
 
-#9.2 Permutation allocation
+
+VERBOSE && info("9.2 Permutation allocation")
 
 P = permutation_alloc(n)
 permutation_init(P)
@@ -16,7 +17,8 @@ permutation_memcpy(R, Q)
 @test P==Q==R
 permutation_free(R)
 
-#9.3 Accessing permutation elements
+
+VERBOSE && info("9.3 Accessing permutation elements")
 
 for i=0:n-1
     @test i == permutation_get(P, i)
@@ -30,17 +32,21 @@ for i=0:n-1
    end
 end
 
-#9.4 Permutation properties
+
+VERBOSE && info("9.4 Permutation properties")
+
 @test permutation_size(P) == n
 @test permutation_data(P) == unsafe_load(P).data
 
 @test permutation_valid(P)
-pointer_to_array(unsafe_load(P).data, (int(unsafe_load(P).size),))[1]=-1
+pointer_to_array(unsafe_load(P).data, (int(unsafe_load(P).size),))[1]=1000
 @test !permutation_valid(P)
 pointer_to_array(unsafe_load(P).data, (int(unsafe_load(P).size),))[1]=0
 @test permutation_valid(P)
 
-#9.5 Permutation functions
+
+VERBOSE && info("9.5 Permutation functions")
+
 permutation_reverse(P)
 Q=permutation_inverse(P)
 @test P==Q

test/HypergeometricFunctions.jl

@@ -1,3 +1,5 @@
+VERBOSE && info("Hypergeometric functions")
+
 a = 3*randn()
 b = 3*randn()
 c = 3*randn()
@@ -16,7 +18,7 @@ x = 2*rand()-1
 @test_approx_eq 1+x sf_hyperg_U(-1.0, -1.0, x)
 
 #"Cancellation theorem" that reduces order of hypergeometric function
-@test_approx_eq hypergeom([a], [a], x) hypergeom([], [], x)
+@test_approx_eq hypergeom([a], [a], x) hypergeom(Float64[], Float64[], x)
 
 c = a+b+3*rand()
 @test_approx_eq hypergeom([a, b], c, 1.0) (gamma(c)*gamma(c-a-b)/(gamma(c-a)*gamma(c-b)))

test/runtests.jl

@@ -2,6 +2,8 @@ using Base.Test
 using GSL
 
 const VERBOSE=false #change to show test output
+
+srand(1)
 include("basic.jl")
 include("9_Permutations.jl")
 include("HypergeometricFunctions.jl")