137 lines
3.2 KiB
Go
137 lines
3.2 KiB
Go
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package otto
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import (
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"testing"
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)
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func TestString_substr(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`
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[
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"abc".substr(0,1), // "a"
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"abc".substr(0,2), // "ab"
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"abc".substr(0,3), // "abc"
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"abc".substr(0,4), // "abc"
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"abc".substr(0,9), // "abc"
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];
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`, "a,ab,abc,abc,abc")
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test(`
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[
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"abc".substr(1,1), // "b"
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"abc".substr(1,2), // "bc"
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"abc".substr(1,3), // "bc"
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"abc".substr(1,4), // "bc"
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"abc".substr(1,9), // "bc"
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];
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`, "b,bc,bc,bc,bc")
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test(`
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[
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"abc".substr(2,1), // "c"
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"abc".substr(2,2), // "c"
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"abc".substr(2,3), // "c"
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"abc".substr(2,4), // "c"
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"abc".substr(2,9), // "c"
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];
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`, "c,c,c,c,c")
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test(`
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[
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"abc".substr(3,1), // ""
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"abc".substr(3,2), // ""
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"abc".substr(3,3), // ""
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"abc".substr(3,4), // ""
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"abc".substr(3,9), // ""
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];
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`, ",,,,")
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test(`
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[
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"abc".substr(0), // "abc"
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"abc".substr(1), // "bc"
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"abc".substr(2), // "c"
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"abc".substr(3), // ""
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"abc".substr(9), // ""
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];
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`, "abc,bc,c,,")
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test(`
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[
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"abc".substr(-9), // "abc"
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"abc".substr(-3), // "abc"
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"abc".substr(-2), // "bc"
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"abc".substr(-1), // "c"
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];
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`, "abc,abc,bc,c")
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test(`
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[
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"abc".substr(-9, 1), // "a"
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"abc".substr(-3, 1), // "a"
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"abc".substr(-2, 1), // "b"
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"abc".substr(-1, 1), // "c"
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"abc".substr(-1, 2), // "c"
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];
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`, "a,a,b,c,c")
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test(`"abcd".substr(3, 5)`, "d")
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})
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}
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func Test_builtin_escape(t *testing.T) {
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tt(t, func() {
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is(builtin_escape("abc"), "abc")
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is(builtin_escape("="), "%3D")
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is(builtin_escape("abc=%+32"), "abc%3D%25+32")
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is(builtin_escape("世界"), "%u4E16%u754C")
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})
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}
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func Test_builtin_unescape(t *testing.T) {
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tt(t, func() {
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is(builtin_unescape("abc"), "abc")
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is(builtin_unescape("=%3D"), "==")
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is(builtin_unescape("abc%3D%25+32"), "abc=%+32")
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is(builtin_unescape("%u4E16%u754C"), "世界")
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})
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}
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func TestGlobal_escape(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`
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[
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escape("abc"), // "abc"
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escape("="), // "%3D"
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escape("abc=%+32"), // "abc%3D%25+32"
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escape("\u4e16\u754c"), // "%u4E16%u754C"
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];
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`, "abc,%3D,abc%3D%25+32,%u4E16%u754C")
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})
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}
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func TestGlobal_unescape(t *testing.T) {
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tt(t, func() {
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test, _ := test()
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test(`
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[
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unescape("abc"), // "abc"
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unescape("=%3D"), // "=="
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unescape("abc%3D%25+32"), // "abc=%+32"
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unescape("%u4E16%u754C"), // "世界"
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];
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`, "abc,==,abc=%+32,世界")
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})
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}
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