exercism/go/protein-translation/protein_translation_test.go

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2016-11-30 03:28:40 +00:00
package protein
import (
"reflect"
"testing"
)
const targetTestVersion = 1
type codonCase struct {
input string
expected string
}
var codonTestCases = []codonCase{
{"AUG", "Methionine"},
{"UUU", "Phenylalanine"},
{"UUC", "Phenylalanine"},
{"UUA", "Leucine"},
{"UUG", "Leucine"},
{"UCU", "Serine"},
{"UCC", "Serine"},
{"UCA", "Serine"},
{"UCG", "Serine"},
{"UAU", "Tyrosine"},
{"UAC", "Tyrosine"},
{"UGU", "Cysteine"},
{"UGC", "Cysteine"},
{"UGG", "Tryptophan"},
{"UAA", "STOP"},
{"UAG", "STOP"},
{"UGA", "STOP"},
}
type rnaCase struct {
input string
expected []string
}
var proteinTestCases = []rnaCase{
{"AUGUUUUCUUAAAUG", []string{"Methionine", "Phenylalanine", "Serine"}},
{"AUGUUUUGG", []string{"Methionine", "Phenylalanine", "Tryptophan"}},
{"AUGUUUUAA", []string{"Methionine", "Phenylalanine"}},
{"UGGUGUUAUUAAUGGUUU", []string{"Tryptophan", "Cysteine", "Tyrosine"}},
}
func TestCodon(t *testing.T) {
for _, test := range codonTestCases {
actual := FromCodon(test.input)
if actual != test.expected {
t.Errorf("Protein Translation test [%s], expected [%s], actual [%s]", test.input, test.expected, actual)
}
}
}
func TestProtein(t *testing.T) {
for _, test := range proteinTestCases {
actual := FromRNA(test.input)
if !reflect.DeepEqual(actual, test.expected) {
t.Errorf("Protein Translation test [%s], expected %q, actual %q", test.input, test.expected, actual)
}
}
}
func TestTestVersion(t *testing.T) {
if testVersion != targetTestVersion {
t.Errorf("Found testVersion = %v, want %v.", testVersion, targetTestVersion)
}
}