📄 domtest.groovy
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package groovy.xml.dom;import java.io.*;import groovy.xml.*;import org.codehaus.groovy.sandbox.markup.*;import org.codehaus.groovy.tools.xml.*;class DOMTest extends GroovyTestCase { def benchmark = false; void testDOMParser_FAILS() { if (notYetImplemented()) return def xml = new StringReader("<html><head><title class='mytitle'>Test</title></head><body><p class='mystyle'>This is a test.</p></body></html>"); def doc = DOMBuilder.parse(xml); def html = doc.documentElement; if (!benchmark) { assertCorrect html } } void testDOMBuilder_FAILS() { if (notYetImplemented()) return def html = DOMBuilder.newInstance(). html { head { title (class:"mytitle", "Test") } body { p (class:"mystyle", "This is a test.") } } if (!benchmark) { assertCorrect html } } void testStreamingDOMBuilder_FAILS() { if (notYetImplemented()) return def doc = new StreamingDOMBuilder().bind { html { head { title (class:"mytitle", "Test") } body { p (class:"mystyle", "This is a test.") } } }() if (!benchmark) { assertCorrect doc.documentElement } } void assertCorrect(html) { use (groovy.xml.dom.DOMCategory) { assert html.head.title.textContent == "Test"; assert html.body.p.textContent == "This is a test."; assert html.find { it.tagName == "body" }.tagName == "body"; assert html.getElementsByTagName("*").findAll { if (it["@class"] != "") { return it } }.size() == 2; } shouldFail (MissingPropertyException) { html.head }; } static void main(args) { // Relative results: // Test 5th May 2004 // Parser: 1.0 // Builder: 1.05 // Streaming: 0.77 def x = args.size() == 0 ? 1000 : Integer.parseInt(args[0]); def mydomtest = new DOMTest(); def standard = 0; mydomtest.benchmark = true; [mydomtest.testDOMParser, mydomtest.testDOMBuilder, mydomtest.testStreamingDOMBuilder].each { // Run the method once to fill any caches and to load classes it(); def start = System.currentTimeMillis(); def lastIndex for (i in 1..x) { it(); lastIndex = i } def elapsed = System.currentTimeMillis() - start; def result = lastIndex * 1000 / elapsed; standard = (standard == 0 ? result : standard); def factor = result/standard; println "${it.method}: ${factor}x (${result} trees/s)"; } }}⌨️ 快捷键说明
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