51 lines
1007 B
Go
51 lines
1007 B
Go
|
package isogram
|
||
|
|
|
||
|
|
import "testing"
|
||
|
|
|
||
|
|
var testCases = []struct {
|
||
|
|
word string
|
||
|
|
expected bool
|
||
|
|
}{
|
||
|
|
{"duplicates", true},
|
||
|
|
{"eleven", false},
|
||
|
|
{"subdermatoglyphic", true},
|
||
|
|
{"Alphabet", false},
|
||
|
|
{"thumbscrew-japingly", true},
|
||
|
|
{"Hjelmqvist-Gryb-Zock-Pfund-Wax", true},
|
||
|
|
{"Heizölrückstoßabdämpfung", true},
|
||
|
|
{"the quick brown fox", false},
|
||
|
|
{"Emily Jung Schwartzkopf", true},
|
||
|
|
{"éléphant", false},
|
||
|
|
}
|
||
|
|
|
||
|
|
func TestIsIsogram(t *testing.T) {
|
||
|
|
for _, c := range testCases {
|
||
|
|
if IsIsogram(c.word) != c.expected {
|
||
|
|
t.Fatalf("FAIL: Word %q, expected %v, got %v", c.word, c.expected, !c.expected)
|
||
|
|
}
|
||
|
|
|
||
|
|
t.Logf("PASS: Word %q", c.word)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func BenchmarkIsIsogram(b *testing.B) {
|
||
|
|
b.StopTimer()
|
||
|
|
for _, c := range testCases {
|
||
|
|
b.StartTimer()
|
||
|
|
|
||
|
|
for i := 0; i < b.N; i++ {
|
||
|
|
IsIsogram(c.word)
|
||
|
|
}
|
||
|
|
|
||
|
|
b.StopTimer()
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const targetTestVersion = 1
|
||
|
|
|
||
|
|
func TestTestVersion(t *testing.T) {
|
||
|
|
if testVersion != targetTestVersion {
|
||
|
|
t.Errorf("Found testVersion = %v, want %v.", testVersion, targetTestVersion)
|
||
|
|
}
|
||
|
|
}
|