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GeezerVison is showing github.com — etree/path_test.go at master · StackAdapt/etree Expand file tree/ Copy pathpath_test.goMore file actions 164 lines (139 loc) · 5.2 KB / Copy pathpath_test.goFile metadata and controls164 lines (139 loc) · 5.2 KB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 // Copyright 2015 Brett Vickers. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. package etree import "testing" var testXML = ` <?xml version="1.0" encoding="UTF-8"?> <bookstore xmlns:p="urn:books-com:prices"> <!Directive> <book category="COOKING"> <title lang="en">Everyday Italian</title> <author>Giada De Laurentiis</author> <year>2005</year> <p:price>30.00</p:price> </book> <book category="CHILDREN"> <title lang="en" sku="150">Harry Potter</title> <author>J K. Rowling</author> <year>2005</year> <p:price>29.99</p:price> </book> <book category="WEB"> <title lang="en">XQuery Kick Start</title> <author>James McGovern</author> <author>Per Bothner</author> <author>Kurt Cagle</author> <author>James Linn</author> <author>Vaidyanathan Nagarajan</author> <year>2003</year> <p:price>49.99</p:price> </book> <!-- Final book --> <book category="WEB"> <title lang="en">Learning XML</title> <author>Erik T. Ray</author> <year>2003</year> <p:price>39.95</p:price> </book> </bookstore> ` type test struct { path string result interface{} } type errorResult string var tests = []test{ // basic queries {"./bookstore/book/title", []string{"Everyday Italian", "Harry Potter", "XQuery Kick Start", "Learning XML"}}, {"./bookstore/book/author", []string{"Giada De Laurentiis", "J K. Rowling", "James McGovern", "Per Bothner", "Kurt Cagle", "James Linn", "Vaidyanathan Nagarajan", "Erik T. Ray"}}, {"./bookstore/book/year", []string{"2005", "2005", "2003", "2003"}}, {"./bookstore/book/p:price", []string{"30.00", "29.99", "49.99", "39.95"}}, {"./bookstore/book/isbn", nil}, // descendant queries {"//title", []string{"Everyday Italian", "Harry Potter", "XQuery Kick Start", "Learning XML"}}, {"//book/title", []string{"Everyday Italian", "Harry Potter", "XQuery Kick Start", "Learning XML"}}, {".//title", []string{"Everyday Italian", "Harry Potter", "XQuery Kick Start", "Learning XML"}}, {".//bookstore//title", []string{"Everyday Italian", "Harry Potter", "XQuery Kick Start", "Learning XML"}}, {".//book/title", []string{"Everyday Italian", "Harry Potter", "XQuery Kick Start", "Learning XML"}}, {".//p:price/.", []string{"30.00", "29.99", "49.99", "39.95"}}, {".//price", []string{"30.00", "29.99", "49.99", "39.95"}}, // positional queries {"./bookstore/book[1]/title", "Everyday Italian"}, {"./bookstore/book[4]/title", "Learning XML"}, {"./bookstore/book[5]/title", nil}, {"./bookstore/book[3]/author[0]", "James McGovern"}, {"./bookstore/book[3]/author[1]", "James McGovern"}, {"./bookstore/book[3]/author[3]/./.", "Kurt Cagle"}, {"./bookstore/book[3]/author[6]", nil}, {"./bookstore/book[-1]/title", "Learning XML"}, {"./bookstore/book[-4]/title", "Everyday Italian"}, {"./bookstore/book[-5]/title", nil}, // text queries {"./bookstore/book[author='James McGovern']/title", "XQuery Kick Start"}, {"./bookstore/book[author='Per Bothner']/title", "XQuery Kick Start"}, {"./bookstore/book[author='Kurt Cagle']/title", "XQuery Kick Start"}, {"./bookstore/book[author='James Linn']/title", "XQuery Kick Start"}, {"./bookstore/book[author='Vaidyanathan Nagarajan']/title", "XQuery Kick Start"}, {"//book[p:price='29.99']/title", "Harry Potter"}, {"//book[price='29.99']/title", "Harry Potter"}, // attribute queries {"./bookstore/book[@category='WEB']/title", []string{"XQuery Kick Start", "Learning XML"}}, {"./bookstore/book[@category='COOKING']/title[@lang='en']", "Everyday Italian"}, {"./bookstore/book/title[@lang='en'][@sku='150']", "Harry Potter"}, {"./bookstore/book/title[@lang='fr']", nil}, // parent queries {"./bookstore/book[@category='COOKING']/title/../../book[4]/title", "Learning XML"}, // bad paths {"/bookstore", errorResult("etree: paths cannot be absolute.")}, {"./bookstore/book[]", errorResult("etree: path contains an empty filter expression.")}, {"./bookstore/book[@category='WEB'", errorResult("etree: path has invalid filter [brackets].")}, {"./bookstore/book[@category='WEB]", errorResult("etree: path has mismatched filter quotes.")}, {"./bookstore/book[author]a", errorResult("etree: path has invalid filter [brackets].")}, } func TestPath(t *testing.T) { doc := NewDocument() err := doc.ReadFromString(testXML) if err != nil { t.Error(err) } for _, test := range tests { path, err := CompilePath(test.path) if err != nil { if r, ok := test.result.(errorResult); !ok || err.Error() != string(r) { fail(t, test) } continue } // Test both FindElementsPath and FindElementPath element := doc.FindElementPath(path) elements := doc.FindElementsPath(path) switch s := test.result.(type) { case errorResult: fail(t, test) case nil: if element != nil || len(elements) != 0 { fail(t, test) } case string: if element == nil || element.Text() != s || len(elements) != 1 || elements[0].Text() != s { fail(t, test) } case []string: if element == nil || element.Text() != s[0] || len(elements) != len(s) { fail(t, test) continue } for i := 0; i < len(elements); i++ { if elements[i].Text() != s[i] { fail(t, test) break } } } } } func fail(t *testing.T, test test) { t.Errorf("etree: failed test '%s'\n", test.path) } |
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