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Diffstat (limited to 'vendor/golang.org/x/net/html/escape_test.go')
-rw-r--r--vendor/golang.org/x/net/html/escape_test.go97
1 files changed, 97 insertions, 0 deletions
diff --git a/vendor/golang.org/x/net/html/escape_test.go b/vendor/golang.org/x/net/html/escape_test.go
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+++ b/vendor/golang.org/x/net/html/escape_test.go
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+// Copyright 2013 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 html
+
+import "testing"
+
+type unescapeTest struct {
+ // A short description of the test case.
+ desc string
+ // The HTML text.
+ html string
+ // The unescaped text.
+ unescaped string
+}
+
+var unescapeTests = []unescapeTest{
+ // Handle no entities.
+ {
+ "copy",
+ "A\ttext\nstring",
+ "A\ttext\nstring",
+ },
+ // Handle simple named entities.
+ {
+ "simple",
+ "& > <",
+ "& > <",
+ },
+ // Handle hitting the end of the string.
+ {
+ "stringEnd",
+ "&amp &amp",
+ "& &",
+ },
+ // Handle entities with two codepoints.
+ {
+ "multiCodepoint",
+ "text &gesl; blah",
+ "text \u22db\ufe00 blah",
+ },
+ // Handle decimal numeric entities.
+ {
+ "decimalEntity",
+ "Delta = &#916; ",
+ "Delta = Δ ",
+ },
+ // Handle hexadecimal numeric entities.
+ {
+ "hexadecimalEntity",
+ "Lambda = &#x3bb; = &#X3Bb ",
+ "Lambda = λ = λ ",
+ },
+ // Handle numeric early termination.
+ {
+ "numericEnds",
+ "&# &#x &#128;43 &copy = &#169f = &#xa9",
+ "&# &#x €43 © = ©f = ©",
+ },
+ // Handle numeric ISO-8859-1 entity replacements.
+ {
+ "numericReplacements",
+ "Footnote&#x87;",
+ "Footnote‡",
+ },
+}
+
+func TestUnescape(t *testing.T) {
+ for _, tt := range unescapeTests {
+ unescaped := UnescapeString(tt.html)
+ if unescaped != tt.unescaped {
+ t.Errorf("TestUnescape %s: want %q, got %q", tt.desc, tt.unescaped, unescaped)
+ }
+ }
+}
+
+func TestUnescapeEscape(t *testing.T) {
+ ss := []string{
+ ``,
+ `abc def`,
+ `a & b`,
+ `a&amp;b`,
+ `a &amp b`,
+ `&quot;`,
+ `"`,
+ `"<&>"`,
+ `&quot;&lt;&amp;&gt;&quot;`,
+ `3&5==1 && 0<1, "0&lt;1", a+acute=&aacute;`,
+ `The special characters are: <, >, &, ' and "`,
+ }
+ for _, s := range ss {
+ if got := UnescapeString(EscapeString(s)); got != s {
+ t.Errorf("got %q want %q", got, s)
+ }
+ }
+}