int same(mixed* x, mixed* y) { if (sizeof(x) != sizeof(y)) return 0; for (int i = 0; i < sizeof(x); i++) { if (x[i] != y[i]) return 0; } return 1; } int msame(mapping x, mapping y) { mixed z; if (sizeof(keys(x)) != sizeof(keys(y))) return 0; foreach (z in keys(x)) { if (x[z] != y[z]) return 0; } return 1; } int whatever1(mixed x, mixed y, mixed z) { return x; } int whatever2(mixed x, mixed y, mixed z) { return y; } int whatever3(mixed x, mixed y, mixed z) { return z; } void do_tests() { /* array */ ASSERT(same(map( ({ 1, 2, 0, 3 }), (: $1 :)), ({ 1, 2, 0, 3 }))); ASSERT(map( ({ }), "foo") == ({})); ASSERT(same(map( ({ 2, 3 }), (: whatever1, 1 :)), ({ 1, 1 }))); ASSERT(same(map( ({ 2, 3 }), "whatever2", this_object(), 1), ({ 1, 1}))); ASSERT(same(map( ({ 2, 3 }), (: whatever2 :), 1), ({ 1, 1 }))); ASSERT(same(map( ({ 2, 3 }), "whatever2", __FILE__, 1), ({ 1, 1 }))); /* mapping */ ASSERT(msame(map( ([ 1: 2, 0: 3 ]), (: $1 :)), ([ 1: 1, 0: 0 ]))); ASSERT(msame(map( ([ ]), "foo"), ([]))); ASSERT(msame(map( ([ 1: 2 ]), (: whatever1, 3 :)), ([ 1: 3 ]))); ASSERT(msame(map( ([ 1: 2 ]), "whatever3", this_object(), 3), ([ 1: 3 ]))); ASSERT(msame(map( ([ 1: 2 ]), (: whatever3 :), 3), ([ 1: 3 ]))); ASSERT(msame(map( ([ 1: 2 ]), "whatever3", __FILE__, 3), ([ 1: 3 ]))); /* string */ ASSERT(map( "foobar", (: $1 + 1 :)) == "gppcbs"); ASSERT(map("", "foo") == ""); ASSERT(map( "xy", (: whatever1, 'c' :)) == "cc"); ASSERT(map( "xy", "whatever2", this_object(), 'c') == "cc"); ASSERT(map( "xy", (: whatever2 :), 'c')== "cc"); ASSERT(map( "xy", "whatever2", __FILE__, 'c')== "cc"); }