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XmlMemoires
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| import groovy.util.slurpersupport.GPathResult | |
| import groovy.xml.StreamingMarkupBuilder | |
| import groovy.xml.XmlUtil | |
| import groovy.xml.streamingmarkupsupport.BaseMarkupBuilder | |
| import org.junit.Assert | |
| import org.junit.Before | |
| import org.junit.Test | |
| import org.xmlunit.builder.DiffBuilder | |
| import org.xmlunit.builder.Input | |
| import org.xmlunit.diff.Diff | |
| /** | |
| * Это шпаргалка по обработке XML с учётом билдеров и тд. Можно в гист. | |
| */ | |
| class XmlMemories { | |
| XmlSlurper xp = new XmlSlurper(false, true) | |
| String xmlIn = """<root a="1" b="2" c="русскиеБуковыъ"> | |
| <n1>1</n1> | |
| <n1>1</n1> | |
| <n2>2</n2> | |
| <rus>Русскiя буквы</rus> | |
| </root> | |
| """ | |
| GPathResult root = xp.parseText(xmlIn) | |
| BaseMarkupBuilder.Document binding = null | |
| @Before | |
| void init() { | |
| assert root.name() == "root" | |
| } | |
| void copy0__1(String name, GPathResult content, Closure<String> z = { String x -> x }) { | |
| assert binding!=null | |
| int sz = content.size() | |
| if (sz > 0) this.binding."$name"(z.call(content.text())) | |
| } | |
| @Test | |
| void "доступы и выборки"() { | |
| Assert.assertEquals("112Русскiя буквы", root.toString()) | |
| Assert.assertEquals("русскиеБуковыъ", root.@c.text()) | |
| Assert.assertEquals("11", root.n1.text()) //два текста склеены | |
| Assert.assertEquals("1", root.n1[0].text()) //0-based | |
| Assert.assertEquals("1", root.n1[1].text()) | |
| Assert.assertEquals("", root.n1[2].text()) //элемента по номеру нет и вместо него текст "" | |
| Assert.assertEquals(2, root.n1.size()) | |
| Assert.assertEquals("", root.n3.text()) // элемента нет вообще и вместо него текст "" | |
| Assert.assertNotEquals(null, root.n3.text()) // элемента нет вообще и для него текст != null | |
| println("доступы и выборки - OK") | |
| } | |
| static Diff makeDiff(String xmlExpected, String xmlActual) { | |
| return DiffBuilder.compare(Input.fromString(xmlExpected)) | |
| .withTest(Input.fromString(xmlActual)) | |
| .ignoreWhitespace() | |
| .checkForSimilar() | |
| .build() | |
| } | |
| static Diff makeDiff(String xmlExpected, Writable xmlActual) { | |
| return makeDiff(xmlExpected, XmlUtil.serialize(xmlActual)) | |
| } | |
| void dc40(String num) { | |
| assert binding!=null | |
| binding."EDI_DC40"(MANDT: num) { | |
| } | |
| } | |
| @Test | |
| void "построение через StreamingMarkupBuilder"() { | |
| Writable wr = new StreamingMarkupBuilder().bind { bnd -> | |
| this.binding = bnd | |
| "wr"("Русскiя буквы") | |
| } as Writable | |
| assert !makeDiff("<wr>Русскiя буквы</wr>", wr).hasDifferences() | |
| wr = new StreamingMarkupBuilder().bind { bnd -> | |
| this.binding = bnd | |
| bnd.root { | |
| dc40("100") | |
| copy0__1("N1", root.n1) // скопирует <N1>11</N1>, т.е. текст от двух элементов | |
| copy0__1("N2", root.n2) // скопирует | |
| copy0__1("N3", root.n3) // не скопирует -- нечего | |
| copy0__1("RUS", root.rus) // скопирует | |
| } | |
| } as Writable | |
| assert !makeDiff("""<root><EDI_DC40 MANDT="100"/><N1>11</N1><N2>2</N2><RUS>Русскiя буквы</RUS></root>""", wr).hasDifferences() | |
| println("построение через StreamingMarkupBuilder - OK") | |
| } | |
| } |
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