func (t endpointTree) checkForCycles(node *endpointNode, trace gotility.StringSlice) error {
for _, child := range node.children {
if trace.Contains(child.Name) {
trace.Add(child.Name)
trace.Reverse()
return fmt.Errorf("Detected inheritance cycle: %s", strings.Join(trace, " -> "))
}
trace.Add(child.Name)
if err := t.checkForCycles(child, trace); err != nil {
return err
}
trace.DeleteByValue(child.Name)
}
return nil
}
func BenchmarkAddStringSlice(b *testing.B) {
for n := 0; n < b.N; n++ {
s := gotility.StringSlice{}
s.Add("test")
}
}
}
}
var benchmarkStringSliceContains = gotility.RandomStringSlice(100, "foo", "bar", "baz")
func BenchmarkContains(b *testing.B) {
benchmarkStringSliceContains.Add("needle")
for n := 0; n < b.N; n++ {
benchmarkStringSliceContains.Contains("needle")
}
}
var _ = Describe("StringSlice", func() {
It("should add one element", func() {
s := gotility.StringSlice{}
s.Add("foo")
Expect(s).To(ConsistOf([]string{"foo"}))
})
It("should add all elements", func() {
s := gotility.StringSlice{}
s.AddAll("foo", "bar", "baz")
Expect(s).To(ConsistOf([]string{"foo", "bar", "baz"}))
})
It("should delete elements by index", func() {
s := gotility.StringSlice{}
Expect(s.DeleteByIndex(0)).To(BeFalse())
Expect(s.DeleteByIndex(-1)).To(BeFalse())
Expect(s.DeleteByIndex(42)).To(BeFalse())