1 files changed, 116 insertions, 0 deletions
diff --git a/vendor/github.com/miekg/dns/idn/punycode_test.go b/vendor/github.com/miekg/dns/idn/punycode_test.go
new file mode 100644
index 000000000..9c9a15f0b
--- /dev/null
+++ b/vendor/github.com/miekg/dns/idn/punycode_test.go
@@ -0,0 +1,116 @@
+package idn
+
+import (
+	"strings"
+	"testing"
+)
+
+var testcases = [][2]string{
+	{"", ""},
+	{"a", "a"},
+	{"a-b", "a-b"},
+	{"a-b-c", "a-b-c"},
+	{"abc", "abc"},
+	{"я", "xn--41a"},
+	{"zя", "xn--z-0ub"},
+	{"яZ", "xn--z-zub"},
+	{"а-я", "xn----7sb8g"},
+	{"إختبار", "xn--kgbechtv"},
+	{"آزمایشی", "xn--hgbk6aj7f53bba"},
+	{"测试", "xn--0zwm56d"},
+	{"測試", "xn--g6w251d"},
+	{"испытание", "xn--80akhbyknj4f"},
+	{"परीक्षा", "xn--11b5bs3a9aj6g"},
+	{"δοκιμή", "xn--jxalpdlp"},
+	{"테스트", "xn--9t4b11yi5a"},
+	{"טעסט", "xn--deba0ad"},
+	{"テスト", "xn--zckzah"},
+	{"பரிட்சை", "xn--hlcj6aya9esc7a"},
+	{"mamão-com-açúcar", "xn--mamo-com-acar-yeb1e6q"},
+	{"σ", "xn--4xa"},
+}
+
+func TestEncodeDecodePunycode(t *testing.T) {
+	for _, tst := range testcases {
+		enc := encode([]byte(tst[0]))
+		if string(enc) != tst[1] {
+			t.Errorf("%s encodeded as %s but should be %s", tst[0], enc, tst[1])
+		}
+		dec := decode([]byte(tst[1]))
+		if string(dec) != strings.ToLower(tst[0]) {
+			t.Errorf("%s decoded as %s but should be %s", tst[1], dec, strings.ToLower(tst[0]))
+		}
+	}
+}
+
+func TestToFromPunycode(t *testing.T) {
+	for _, tst := range testcases {
+		// assert unicode.com == punycode.com
+		full := ToPunycode(tst[0] + ".com")
+		if full != tst[1]+".com" {
+			t.Errorf("invalid result from string conversion to punycode, %s and should be %s.com", full, tst[1])
+		}
+		// assert punycode.punycode == unicode.unicode
+		decoded := FromPunycode(tst[1] + "." + tst[1])
+		if decoded != strings.ToLower(tst[0]+"."+tst[0]) {
+			t.Errorf("invalid result from string conversion to punycode, %s and should be %s.%s", decoded, tst[0], tst[0])
+		}
+	}
+}
+
+func TestEncodeDecodeFinalPeriod(t *testing.T) {
+	for _, tst := range testcases {
+		// assert unicode.com. == punycode.com.
+		full := ToPunycode(tst[0] + ".")
+		if full != tst[1]+"." {
+			t.Errorf("invalid result from string conversion to punycode when period added at the end, %#v and should be %#v", full, tst[1]+".")
+		}
+		// assert punycode.com. == unicode.com.
+		decoded := FromPunycode(tst[1] + ".")
+		if decoded != strings.ToLower(tst[0]+".") {
+			t.Errorf("invalid result from string conversion to punycode when period added, %#v and should be %#v", decoded, tst[0]+".")
+		}
+		full = ToPunycode(tst[0])
+		if full != tst[1] {
+			t.Errorf("invalid result from string conversion to punycode when no period added at the end, %#v and should be %#v", full, tst[1]+".")
+		}
+		// assert punycode.com. == unicode.com.
+		decoded = FromPunycode(tst[1])
+		if decoded != strings.ToLower(tst[0]) {
+			t.Errorf("invalid result from string conversion to punycode when no period added, %#v and should be %#v", decoded, tst[0]+".")
+		}
+	}
+}
+
+var invalidACEs = []string{
+	"xn--*",
+	"xn--",
+	"xn---",
+	"xn--a000000000",
+}
+
+func TestInvalidPunycode(t *testing.T) {
+	for _, d := range invalidACEs {
+		s := FromPunycode(d)
+		if s != d {
+			t.Errorf("Changed invalid name %s to %#v", d, s)
+		}
+	}
+}
+
+// You can verify the labels that are valid or not comparing to the Verisign
+// website: http://mct.verisign-grs.com/
+var invalidUnicodes = []string{
+	"Σ",
+	"ЯZ",
+	"Испытание",
+}
+
+func TestInvalidUnicodes(t *testing.T) {
+	for _, d := range invalidUnicodes {
+		s := ToPunycode(d)
+		if s != "" {
+			t.Errorf("Changed invalid name %s to %#v", d, s)
+		}
+	}
+}