Sibbo@sopuli.xyz to Programmer Humor@lemmy.ml · 3 months agoPopular Programming Book "Clean Code" is being rewrittensopuli.xyzimagemessage-square110fedilinkarrow-up1611arrow-down112file-text
arrow-up1599arrow-down1imagePopular Programming Book "Clean Code" is being rewrittensopuli.xyzSibbo@sopuli.xyz to Programmer Humor@lemmy.ml · 3 months agomessage-square110fedilinkfile-text
minus-squareMia@lemmy.blahaj.zonelinkfedilinkarrow-up5·3 months agoIt really depends on the context frankly. I did say it was a crappy example ;) Try to read this snippet I stole from Clean Code and tell me if it’s readable without having to uselessly jump everywhere to understand what’s going on: public class SetupTeardownIncluder { private PageData pageData; private boolean isSuite; private WikiPage testPage; private StringBuffer newPageContent; private PageCrawler pageCrawler; public static String render(PageData pageData) throws Exception { return render(pageData, false); } public static String render(PageData pageData, boolean isSuite) throws Exception { return new SetupTeardownIncluder(pageData).render(isSuite); } private SetupTeardownIncluder(PageData pageData) { this.pageData = pageData; testPage = pageData.getWikiPage(); pageCrawler = testPage.getPageCrawler(); newPageContent = new StringBuffer(); } private String render(boolean isSuite) throws Exception { this.isSuite = isSuite; if (isTestPage()) includeSetupAndTeardownPages(); return pageData.getHtml(); } private boolean isTestPage() throws Exception { return pageData.hasAttribute("Test"); } private void includeSetupAndTeardownPages() throws Exception { includeSetupPages(); includePageContent(); includeTeardownPages(); updatePageContent(); } private void includeSetupPages() throws Exception { if (isSuite) includeSuiteSetupPage(); includeSetupPage(); } private void includeSuiteSetupPage() throws Exception { include(SuiteResponder.SUITE_SETUP_NAME, "-setup"); } private void includeSetupPage() throws Exception { include("SetUp", "-setup"); } private void includePageContent() throws Exception { newPageContent.append(pageData.getContent()); } private void includeTeardownPages() throws Exception { includeTeardownPage(); if (isSuite) includeSuiteTeardownPage(); } private void includeTeardownPage() throws Exception { include("TearDown", "-teardown"); } private void includeSuiteTeardownPage() throws Exception { include(SuiteResponder.SUITE_TEARDOWN_NAME, "-teardown"); } private void updatePageContent() throws Exception { pageData.setContent(newPageContent.toString()); } private void include(String pageName, String arg) throws Exception { WikiPage inheritedPage = findInheritedPage(pageName); if (inheritedPage != null) { String pagePathName = getPathNameForPage(inheritedPage); buildIncludeDirective(pagePathName, arg); } } private WikiPage findInheritedPage(String pageName) throws Exception { return PageCrawlerImpl.getInheritedPage(pageName, testPage); } private String getPathNameForPage(WikiPage page) throws Exception { WikiPagePath pagePath = pageCrawler.getFullPath(page); return PathParser.render(pagePath); } private void buildIncludeDirective(String pagePathName, String arg) { newPageContent .append("\n!include ") .append(arg) .append(" .") .append(pagePathName) .append("\n"); } } That’s what I was talking about.
It really depends on the context frankly. I did say it was a crappy example ;)
Try to read this snippet I stole from Clean Code and tell me if it’s readable without having to uselessly jump everywhere to understand what’s going on:
That’s what I was talking about.