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authorRob Pike <r@golang.org>2009-05-05 17:05:39 -0700
committerRob Pike <r@golang.org>2009-05-05 17:05:39 -0700
commitb6708b2dad4af458e69fde7fc596ecdce03280d0 (patch)
tree11cfc1b980ecce9cb0eec06f49cc53ce05faf350 /src/lib/utf8_test.go
parent658b10477a16151de7e4d51657993f95445f11ee (diff)
downloadgolang-b6708b2dad4af458e69fde7fc596ecdce03280d0.tar.gz
directory-per-package step 1: move files from lib/X.go to lib/X/X.go
no substantive changes except: - new Makefiles, all auto-generated - go/src/lib/Makefile has been extensively edited R=rsc OCL=28310 CL=28310
Diffstat (limited to 'src/lib/utf8_test.go')
-rw-r--r--src/lib/utf8_test.go179
1 files changed, 0 insertions, 179 deletions
diff --git a/src/lib/utf8_test.go b/src/lib/utf8_test.go
deleted file mode 100644
index 3ba5ee2b8..000000000
--- a/src/lib/utf8_test.go
+++ /dev/null
@@ -1,179 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package utf8
-
-import (
- "fmt";
- "io";
- "testing";
- "utf8";
-)
-
-type Utf8Map struct {
- rune int;
- str string;
-}
-
-var utf8map = []Utf8Map {
- Utf8Map{ 0x0000, "\x00" },
- Utf8Map{ 0x0001, "\x01" },
- Utf8Map{ 0x007e, "\x7e" },
- Utf8Map{ 0x007f, "\x7f" },
- Utf8Map{ 0x0080, "\xc2\x80" },
- Utf8Map{ 0x0081, "\xc2\x81" },
- Utf8Map{ 0x00bf, "\xc2\xbf" },
- Utf8Map{ 0x00c0, "\xc3\x80" },
- Utf8Map{ 0x00c1, "\xc3\x81" },
- Utf8Map{ 0x00c8, "\xc3\x88" },
- Utf8Map{ 0x00d0, "\xc3\x90" },
- Utf8Map{ 0x00e0, "\xc3\xa0" },
- Utf8Map{ 0x00f0, "\xc3\xb0" },
- Utf8Map{ 0x00f8, "\xc3\xb8" },
- Utf8Map{ 0x00ff, "\xc3\xbf" },
- Utf8Map{ 0x0100, "\xc4\x80" },
- Utf8Map{ 0x07ff, "\xdf\xbf" },
- Utf8Map{ 0x0800, "\xe0\xa0\x80" },
- Utf8Map{ 0x0801, "\xe0\xa0\x81" },
- Utf8Map{ 0xfffe, "\xef\xbf\xbe" },
- Utf8Map{ 0xffff, "\xef\xbf\xbf" },
- Utf8Map{ 0x10000, "\xf0\x90\x80\x80" },
- Utf8Map{ 0x10001, "\xf0\x90\x80\x81" },
- Utf8Map{ 0x10fffe, "\xf4\x8f\xbf\xbe" },
- Utf8Map{ 0x10ffff, "\xf4\x8f\xbf\xbf" },
-}
-
-// io.StringBytes with one extra byte at end
-func bytes(s string) []byte {
- s += "\x00";
- b := io.StringBytes(s);
- return b[0:len(s)-1];
-}
-
-func TestFullRune(t *testing.T) {
- for i := 0; i < len(utf8map); i++ {
- m := utf8map[i];
- b := bytes(m.str);
- if !utf8.FullRune(b) {
- t.Errorf("FullRune(%q) (rune %04x) = false, want true", b, m.rune);
- }
- s := "xx"+m.str;
- if !utf8.FullRuneInString(s, 2) {
- t.Errorf("FullRuneInString(%q, 2) (rune %04x) = false, want true", s, m.rune);
- }
- b1 := b[0:len(b)-1];
- if utf8.FullRune(b1) {
- t.Errorf("FullRune(%q) = true, want false", b1);
- }
- s1 := "xxx"+string(b1);
- if utf8.FullRuneInString(s1, 3) {
- t.Errorf("FullRune(%q, 3) = true, want false", s1);
- }
- }
-}
-
-func equalBytes(a, b []byte) bool {
- if len(a) != len(b) {
- return false;
- }
- for i := 0; i < len(a); i++ {
- if a[i] != b[i] {
- return false;
- }
- }
- return true;
-}
-
-func TestEncodeRune(t *testing.T) {
- for i := 0; i < len(utf8map); i++ {
- m := utf8map[i];
- b := bytes(m.str);
- var buf [10]byte;
- n := utf8.EncodeRune(m.rune, &buf);
- b1 := buf[0:n];
- if !equalBytes(b, b1) {
- t.Errorf("EncodeRune(0x%04x) = %q want %q", m.rune, b1, b);
- }
- }
-}
-
-func TestDecodeRune(t *testing.T) {
- for i := 0; i < len(utf8map); i++ {
- m := utf8map[i];
- b := bytes(m.str);
- rune, size := utf8.DecodeRune(b);
- if rune != m.rune || size != len(b) {
- t.Errorf("DecodeRune(%q) = 0x%04x, %d want 0x%04x, %d", b, rune, size, m.rune, len(b));
- }
- s := "xx"+m.str;
- rune, size = utf8.DecodeRuneInString(s, 2);
- if rune != m.rune || size != len(b) {
- t.Errorf("DecodeRune(%q, 2) = 0x%04x, %d want 0x%04x, %d", s, rune, size, m.rune, len(b));
- }
-
- // there's an extra byte that bytes left behind - make sure trailing byte works
- rune, size = utf8.DecodeRune(b[0:cap(b)]);
- if rune != m.rune || size != len(b) {
- t.Errorf("DecodeRune(%q) = 0x%04x, %d want 0x%04x, %d", b, rune, size, m.rune, len(b));
- }
- s = "x"+m.str+"\x00";
- rune, size = utf8.DecodeRuneInString(s, 1);
- if rune != m.rune || size != len(b) {
- t.Errorf("DecodeRuneInString(%q, 1) = 0x%04x, %d want 0x%04x, %d", s, rune, size, m.rune, len(b));
- }
-
- // make sure missing bytes fail
- wantsize := 1;
- if wantsize >= len(b) {
- wantsize = 0;
- }
- rune, size = utf8.DecodeRune(b[0:len(b)-1]);
- if rune != RuneError || size != wantsize {
- t.Errorf("DecodeRune(%q) = 0x%04x, %d want 0x%04x, %d", b[0:len(b)-1], rune, size, RuneError, wantsize);
- }
- s = "xxx"+m.str[0:len(m.str)-1];
- rune, size = utf8.DecodeRuneInString(s, 3);
- if rune != RuneError || size != wantsize {
- t.Errorf("DecodeRuneInString(%q, 3) = 0x%04x, %d want 0x%04x, %d", s, rune, size, RuneError, wantsize);
- }
-
- // make sure bad sequences fail
- if len(b) == 1 {
- b[0] = 0x80;
- } else {
- b[len(b)-1] = 0x7F;
- }
- rune, size = utf8.DecodeRune(b);
- if rune != RuneError || size != 1 {
- t.Errorf("DecodeRune(%q) = 0x%04x, %d want 0x%04x, %d", b, rune, size, RuneError, 1);
- }
- s = "xxxx"+string(b);
- rune, size = utf8.DecodeRune(b);
- if rune != RuneError || size != 1 {
- t.Errorf("DecodeRuneInString(%q, 4) = 0x%04x, %d want 0x%04x, %d", s, rune, size, RuneError, 1);
- }
- }
-}
-
-type RuneCountTest struct {
- in string;
- out int;
-}
-var runecounttests = []RuneCountTest {
- RuneCountTest{ "abcd", 4 },
- RuneCountTest{ "☺☻☹", 3 },
- RuneCountTest{ "1,2,3,4", 7 },
- RuneCountTest{ "\xe2\x00", 2 },
-}
-func TestRuneCount(t *testing.T) {
- for i := 0; i < len(runecounttests); i++ {
- tt := runecounttests[i];
- if out := utf8.RuneCountInString(tt.in); out != tt.out {
- t.Errorf("RuneCountInString(%q) = %d, want %d", tt.in, out, tt.out);
- }
- if out := utf8.RuneCount(bytes(tt.in)); out != tt.out {
- t.Errorf("RuneCount(%q) = %d, want %d", tt.in, out, tt.out);
- }
- }
-}