func testInfo(c *check.C, checker check.Checker, name string, paramNames []string) {
info := checker.Info()
if info.Name != name {
c.Fatalf("Got name %s, expected %s", info.Name, name)
}
if !reflect.DeepEqual(info.Params, paramNames) {
c.Fatalf("Got param names %#v, expected %#v", info.Params, paramNames)
}
}
func testCheck(c *check.C, checker check.Checker, expectedResult bool, expectedError string, params ...interface{}) ([]interface{}, []string) {
info := checker.Info()
if len(params) != len(info.Params) {
c.Fatalf("unexpected param count in test; expected %d got %d", len(info.Params), len(params))
}
names := append([]string{}, info.Params...)
result, error := checker.Check(params, names)
if result != expectedResult || error != expectedError {
c.Fatalf("%s.Check(%#v) returned (%#v, %#v) rather than (%#v, %#v)",
info.Name, params, result, error, expectedResult, expectedError)
}
return params, names
}
func waitAndAssert(c *check.C, timeout time.Duration, f checkF, checker check.Checker, args ...interface{}) {
after := time.After(timeout)
for {
v, comment := f(c)
assert, _ := checker.Check(append([]interface{}{v}, args...), checker.Info().Params)
select {
case <-after:
assert = true
default:
}
if assert {
if comment != nil {
args = append(args, comment)
}
c.Assert(v, checker, args...)
return
}
time.Sleep(100 * time.Millisecond)
}
}