exercism/go/trinary/trinary_test.go

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2016-09-06 16:51:22 +00:00
package trinary
import "testing"
var tests = []struct {
arg string
want int64
ok bool
}{
{"0", 0, true},
{"1", 1, true},
{"2", 2, true},
{"10", 3, true},
{"201", 19, true},
{"0201", 19, true},
{"0000000000000000000000000000000000000000201", 19, true},
{"2021110011022210012102010021220101220221", 9223372036854775807, true},
{"2021110011022210012102010021220101220222", 0, false},
}
func TestParseTrinary(t *testing.T) {
for _, test := range tests {
switch res, err := ParseTrinary(test.arg); {
case err != nil:
if test.ok {
t.Errorf("ParseTrinary(%q) returned error %q, Error not expected",
test.arg, err)
}
case !test.ok:
t.Errorf("ParseTrinary(%q) = %d, %v, expected error", test.arg, res, err)
case res != test.want:
t.Errorf("ParseTrinary(%q) = %d, want %d", test.arg, res, test.want)
}
}
}
func BenchmarkParseTrinary(b *testing.B) {
for i := 0; i < b.N; i++ {
for _, test := range tests {
ParseTrinary(test.arg)
}
}
}