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-rw-r--r--Godeps/_workspace/src/github.com/robertkrimen/otto/string_test.go365
1 files changed, 365 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/string_test.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/string_test.go
new file mode 100644
index 000000000..b7b06324b
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/robertkrimen/otto/string_test.go
@@ -0,0 +1,365 @@
+package otto
+
+import (
+ "testing"
+)
+
+func TestString(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`
+ abc = (new String("xyzzy")).length;
+ def = new String().length;
+ ghi = new String("Nothing happens.").length;
+ `)
+ test("abc", 5)
+ test("def", 0)
+ test("ghi", 16)
+ test(`"".length`, 0)
+ test(`"a\uFFFFbc".length`, 4)
+ test(`String(+0)`, "0")
+ test(`String(-0)`, "0")
+ test(`""+-0`, "0")
+ test(`
+ var abc = Object.getOwnPropertyDescriptor(String, "prototype");
+ [ [ typeof String.prototype ],
+ [ abc.writable, abc.enumerable, abc.configurable ] ];
+ `, "object,false,false,false")
+ })
+}
+
+func TestString_charAt(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`
+ abc = "xyzzy".charAt(0)
+ def = "xyzzy".charAt(11)
+ `)
+ test("abc", "x")
+ test("def", "")
+ })
+}
+
+func TestString_charCodeAt(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`
+ abc = "xyzzy".charCodeAt(0)
+ def = "xyzzy".charCodeAt(11)
+ `)
+ test("abc", 120)
+ test("def", _NaN)
+ })
+}
+
+func TestString_fromCharCode(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`String.fromCharCode()`, []uint16{})
+ test(`String.fromCharCode(88, 121, 122, 122, 121)`, []uint16{88, 121, 122, 122, 121}) // FIXME terst, Double-check these...
+ test(`String.fromCharCode("88", 121, 122, 122.05, 121)`, []uint16{88, 121, 122, 122, 121})
+ test(`String.fromCharCode("88", 121, 122, NaN, 121)`, []uint16{88, 121, 122, 0, 121})
+ test(`String.fromCharCode("0x21")`, []uint16{33})
+ test(`String.fromCharCode(-1).charCodeAt(0)`, 65535)
+ test(`String.fromCharCode(65535).charCodeAt(0)`, 65535)
+ test(`String.fromCharCode(65534).charCodeAt(0)`, 65534)
+ test(`String.fromCharCode(4294967295).charCodeAt(0)`, 65535)
+ test(`String.fromCharCode(4294967294).charCodeAt(0)`, 65534)
+ test(`String.fromCharCode(0x0024) === "$"`, true)
+ })
+}
+
+func TestString_concat(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"".concat()`, "")
+ test(`"".concat("abc", "def")`, "abcdef")
+ test(`"".concat("abc", undefined, "def")`, "abcundefineddef")
+ })
+}
+
+func TestString_indexOf(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"".indexOf("")`, 0)
+ test(`"".indexOf("", 11)`, 0)
+ test(`"abc".indexOf("")`, 0)
+ test(`"abc".indexOf("", 11)`, 3)
+ test(`"abc".indexOf("a")`, 0)
+ test(`"abc".indexOf("bc")`, 1)
+ test(`"abc".indexOf("bc", 11)`, -1)
+ test(`"$$abcdabcd".indexOf("ab", function(){return -Infinity;}())`, 2)
+ test(`"$$abcdabcd".indexOf("ab", function(){return NaN;}())`, 2)
+
+ test(`
+ var abc = {toString:function(){return "\u0041B";}}
+ var def = {valueOf:function(){return true;}}
+ var ghi = "ABB\u0041BABAB";
+ var jkl;
+ with(ghi) {
+ jkl = indexOf(abc, def);
+ }
+ jkl;
+ `, 3)
+ })
+}
+
+func TestString_lastIndexOf(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"".lastIndexOf("")`, 0)
+ test(`"".lastIndexOf("", 11)`, 0)
+ test(`"abc".lastIndexOf("")`, 3)
+ test(`"abc".lastIndexOf("", 11)`, 3)
+ test(`"abc".lastIndexOf("a")`, 0)
+ test(`"abc".lastIndexOf("bc")`, 1)
+ test(`"abc".lastIndexOf("bc", 11)`, 1)
+ test(`"abc".lastIndexOf("bc", 0)`, -1)
+ test(`"abc".lastIndexOf("abcabcabc", 2)`, -1)
+ test(`"abc".lastIndexOf("abc", 0)`, 0)
+ test(`"abc".lastIndexOf("abc", 1)`, 0)
+ test(`"abc".lastIndexOf("abc", 2)`, 0)
+ test(`"abc".lastIndexOf("abc", 3)`, 0)
+
+ test(`
+ abc = new Object(true);
+ abc.lastIndexOf = String.prototype.lastIndexOf;
+ abc.lastIndexOf(true, false);
+ `, 0)
+ })
+}
+
+func TestString_match(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"abc____abc_abc___".match(/__abc/)`, "__abc")
+ test(`"abc___abc_abc__abc__abc".match(/abc/g)`, "abc,abc,abc,abc,abc")
+ test(`"abc____abc_abc___".match(/__abc/g)`, "__abc")
+ test(`
+ abc = /abc/g
+ "abc___abc_abc__abc__abc".match(abc)
+ `, "abc,abc,abc,abc,abc")
+ test(`abc.lastIndex`, 23)
+ })
+}
+
+func TestString_replace(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"abc_abc".replace(/abc/, "$&123")`, "abc123_abc")
+ test(`"abc_abc".replace(/abc/g, "$&123")`, "abc123_abc123")
+ test(`"abc_abc_".replace(/abc/g, "$&123")`, "abc123_abc123_")
+ test(`"_abc_abc_".replace(/abc/g, "$&123")`, "_abc123_abc123_")
+ test(`"abc".replace(/abc/, "$&123")`, "abc123")
+ test(`"abc_".replace(/abc/, "$&123")`, "abc123_")
+ test("\"^abc$\".replace(/abc/, \"$`def\")", "^^def$")
+ test("\"^abc$\".replace(/abc/, \"def$`\")", "^def^$")
+ test(`"_abc_abd_".replace(/ab(c|d)/g, "$1")`, "_c_d_")
+ test(`
+ "_abc_abd_".replace(/ab(c|d)/g, function(){
+ })
+ `, "_undefined_undefined_")
+
+ test(`"b".replace(/(a)?(b)?/, "_$1_")`, "__")
+ test(`
+ "b".replace(/(a)?(b)?/, function(a, b, c, d, e, f){
+ return [a, b, c, d, e, f]
+ })
+ `, "b,,b,0,b,")
+
+ test(`
+ var abc = 'She sells seashells by the seashore.';
+ var def = /sh/;
+ [ abc.replace(def, "$'" + 'sch') ];
+ `, "She sells seaells by the seashore.schells by the seashore.")
+ })
+}
+
+func TestString_search(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"abc".search(/abc/)`, 0)
+ test(`"abc".search(/def/)`, -1)
+ test(`"abc".search(/c$/)`, 2)
+ test(`"abc".search(/$/)`, 3)
+ })
+}
+
+func TestString_split(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"abc".split("", 1)`, "a")
+ test(`"abc".split("", 2)`, "a,b")
+ test(`"abc".split("", 3)`, "a,b,c")
+ test(`"abc".split("", 4)`, "a,b,c")
+ test(`"abc".split("", 11)`, "a,b,c")
+ test(`"abc".split("", 0)`, "")
+ test(`"abc".split("")`, "a,b,c")
+
+ test(`"abc".split(undefined)`, "abc")
+
+ test(`"__1__3_1__2__".split("_")`, ",,1,,3,1,,2,,")
+
+ test(`"__1__3_1__2__".split(/_/)`, ",,1,,3,1,,2,,")
+
+ test(`"ab".split(/a*/)`, ",b")
+
+ test(`_ = "A<B>bold</B>and<CODE>coded</CODE>".split(/<(\/)?([^<>]+)>/)`, "A,,B,bold,/,B,and,,CODE,coded,/,CODE,")
+ test(`_.length`, 13)
+ test(`_[1] === undefined`, true)
+ test(`_[12] === ""`, true)
+
+ test(`
+ var abc = new String("one-1 two-2 three-3");
+ var def = abc.split(new RegExp);
+
+ [ def.constructor === Array, abc.length, def.length, def.join('') ];
+ `, "true,19,19,one-1 two-2 three-3")
+ })
+}
+
+func TestString_slice(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"abc".slice()`, "abc")
+ test(`"abc".slice(0)`, "abc")
+ test(`"abc".slice(0,11)`, "abc")
+ test(`"abc".slice(0,-1)`, "ab")
+ test(`"abc".slice(-1,11)`, "c")
+ test(`abc = "abc"; abc.slice(abc.length+1, 0)`, "")
+ })
+}
+
+func TestString_substring(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"abc".substring()`, "abc")
+ test(`"abc".substring(0)`, "abc")
+ test(`"abc".substring(0,11)`, "abc")
+ test(`"abc".substring(11,0)`, "abc")
+ test(`"abc".substring(0,-1)`, "")
+ test(`"abc".substring(-1,11)`, "abc")
+ test(`"abc".substring(11,1)`, "bc")
+ test(`"abc".substring(1)`, "bc")
+ test(`"abc".substring(Infinity, Infinity)`, "")
+ })
+}
+
+func TestString_toCase(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`"abc".toLowerCase()`, "abc")
+ test(`"ABC".toLowerCase()`, "abc")
+ test(`"abc".toLocaleLowerCase()`, "abc")
+ test(`"ABC".toLocaleLowerCase()`, "abc")
+ test(`"abc".toUpperCase()`, "ABC")
+ test(`"ABC".toUpperCase()`, "ABC")
+ test(`"abc".toLocaleUpperCase()`, "ABC")
+ test(`"ABC".toLocaleUpperCase()`, "ABC")
+ })
+}
+
+func Test_floatToString(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`String(-1234567890)`, "-1234567890")
+ test(`-+String(-(-1234567890))`, -1234567890)
+ test(`String(-1e128)`, "-1e+128")
+ test(`String(0.12345)`, "0.12345")
+ test(`String(-0.00000012345)`, "-1.2345e-7")
+ test(`String(0.0000012345)`, "0.0000012345")
+ test(`String(1000000000000000000000)`, "1e+21")
+ test(`String(1e21)`, "1e+21")
+ test(`String(1E21)`, "1e+21")
+ test(`String(-1000000000000000000000)`, "-1e+21")
+ test(`String(-1e21)`, "-1e+21")
+ test(`String(-1E21)`, "-1e+21")
+ test(`String(0.0000001)`, "1e-7")
+ test(`String(1e-7)`, "1e-7")
+ test(`String(1E-7)`, "1e-7")
+ test(`String(-0.0000001)`, "-1e-7")
+ test(`String(-1e-7)`, "-1e-7")
+ test(`String(-1E-7)`, "-1e-7")
+ })
+}
+
+func TestString_indexing(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ // Actually a test of stringToArrayIndex, under the hood.
+ test(`
+ abc = new String("abc");
+ index = Math.pow(2, 32);
+ [ abc.length, abc[index], abc[index+1], abc[index+2], abc[index+3] ];
+ `, "3,,,,")
+ })
+}
+
+func TestString_trim(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`' \n abc \t \n'.trim();`, "abc")
+ test(`" abc\u000B".trim()`, "abc")
+ test(`"abc ".trim()`, "abc")
+ test(`
+ var a = "\u180Eabc \u000B "
+ var b = a.trim()
+ a.length + b.length
+ `, 10)
+ })
+}
+
+func TestString_trimLeft(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`" abc\u000B".trimLeft()`, "abc\u000B")
+ test(`"abc ".trimLeft()`, "abc ")
+ test(`
+ var a = "\u180Eabc \u000B "
+ var b = a.trimLeft()
+ a.length + b.length
+ `, 13)
+ })
+}
+
+func TestString_trimRight(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`" abc\u000B".trimRight()`, " abc")
+ test(`" abc ".trimRight()`, " abc")
+ test(`
+ var a = "\u180Eabc \u000B "
+ var b = a.trimRight()
+ a.length + b.length
+ `, 11)
+ })
+}
+
+func TestString_localeCompare(t *testing.T) {
+ tt(t, func() {
+ test, _ := test()
+
+ test(`'a'.localeCompare('c');`, -1)
+ test(`'c'.localeCompare('a');`, 1)
+ test(`'a'.localeCompare('a');`, 0)
+ })
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-13 05:58:35 +0800