Şu fonksiyon şu assertle hata veriyor.Neden olabilir?
KOD:
string createList(Lists type, string[] matter ... )
{
char[] listCode;
string returnCode;
foreach(i; matter ){
listCode ~= createXml("li", to!string( i ) );
}
final switch( type ) {
case Lists.ordered:
returnCode = createXml("ol", to!string( listCode ) ); break ;
case Lists.unOrdered:
returnCode = createXml("ul", to!string( listCode ) ); break ;
}
return returnCode;
}
ASSERT:
assert(createList(Lists.ordered, "Merhaba" )
== "<ol><li>Merhaba</li></ol>");
Kodun Tamamı:
module system.helper.htmlHelper;
import std.stdio;
import std.conv;
enum Direction { right, left }
enum Link { inPage, newPage }
enum Lists { ordered, unOrdered }
string createXml(string name , string value)
{
return "<" ~ name ~ ">" ~ value ~ "</" ~ name ~ ">\n";
}
string createTitle(const char[] title)
{
return createXml("title", to!string( title ) );
}
string downLine()
{
return "<br />\n";
}
string paragraph(string text)
{
return createXml("p", text);
}
string bolder(string text)
{
return createXml("b", text);
}
string createLink(Link link, string address, string name)
{
final switch( link ){
case link.inPage:
return "<a name="~address~">"~name~"</a>";
case link.newPage:
return "<a href="~address~">"~name~"</a>";
}
}
string createComment(string comment)
{
return "<!--" ~ comment ~ "--!";
}
string bigger(string text)
{
return createXml("big", text);
}
string emphasized(string text)
{
return createXml("em", text);
}
string italic(string text)
{
return createXml("i", text);
}
string smaller(string text)
{
return createXml("small", text);
}
string stronger(string text)
{
return createXml("strong", text);
}
string subscripted(string text)
{
return createXml("sub", text);
}
string superscripted(string text)
{
return createXml("sup", text);
}
string inserted(string text)
{
return createXml("ins", text);
}
string deleted(string text)
{
return createXml("del", text);
}
string definitionTerm(string text)
{
return createXml("dfn", text);
}
string codeStyle(string text)
{
return createXml("code", text);
}
string keyboardText(string text)
{
return createXml("kbd", text);
}
string sample(string text)
{
return "<samp>" ~ text ~ "</samp>\n";
}
string teleType(string text)
{
return createXml("tt", text);
}
string variable(string text)
{
return createXml("var", text);
}
string preformatted(string text)
{
return createXml("pre", text);
}
string abbreviated(string text, string longer)
{
return "<abbr title=" ~ longer ~ ">" ~ text ~ "</abbr>\n";
}
string acronym(string headCharacters, string text)
{
return "<acronym title=" ~ text ~ ">" ~ headCharacters ~ "</acronym>\n";
}
string bidirectional(Direction direction, string text)
{
final switch( direction ) {
case Direction.left:
return "<bdo dir=\"ltr\">" ~ text ~ "</bdo>\n";
case Direction.right:
return "<bdo dir=\"rtl\">" ~ text ~ "</bdo>\n";
}
}
string longQuote(string text)
{
return createXml("blockquote", text);
}
string shortQuote(string text)
{
return createXml("q", text);
}
string citation(string text)
{
return createXml("cite", text);
}
string createList(Lists type, string[] matter ... )
{
char[] listCode;
string returnCode;
foreach(i; matter ){
listCode ~= createXml("li", to!string( i ) );
}
final switch( type ) {
case Lists.ordered:
returnCode = createXml("ol", to!string( listCode ) ); break ;
case Lists.unOrdered:
returnCode = createXml("ul", to!string( listCode ) ); break ;
}
return returnCode;
}
class HtmlHelper
{
char[] bodyPiece;
char[] head;
char[] code;
char[] i;
this()
{
this.bodyPiece = [];
this.head = [];
this.code = [];
this.i=[];
}
void saveInFile(string fileName)
{
File saved = File(fileName, "w"); //Warning:If file exists,this function removes the file
saved.write(code);
}
void createBody(string[] pieces ... )
{
foreach(i; pieces) {
bodyPiece ~= i;
}
bodyPiece = "<body>" ~ bodyPiece ~ "</body>";
}
void createHead(string[] pieces ... )
{
foreach(i; pieces) {
head ~= i;
}
head = "<head>" ~ head ~ "</head>";
}
void finishCode()
{
code = "<html>\n" ~ head ~ bodyPiece ~ "</html>\n";
}
}
unittest
{
assert(downLine() == "<br />\n");
assert(createLink(Link.inPage, "forum", "ddili" )
=="<a name=forum>ddili</a>");
assert(createLink(Link.newPage, "forum", "ddili" )
=="<a href=forum>ddili</a>");
assert(paragraph("Merhaba") == "<p>Merhaba</p>\n");
assert(bolder("Merhaba") == "<b>Merhaba</b>\n");
assert(bigger("Merhaba") == "<big>Merhaba</big>\n");
assert(emphasized("Merhaba") == "<em>Merhaba</em>\n");
assert(italic("Merhaba") == "<i>Merhaba</i>\n");
assert(smaller("Merhaba") == "<small>Merhaba</small>\n");
assert(stronger("Merhaba") == "<strong>Merhaba</strong>\n");
assert(subscripted("Merhaba") == "<sub>Merhaba</sub>\n");
assert(superscripted("Merhaba") == "<sup>Merhaba</sup>\n");
assert(inserted("Merhaba") == "<ins>Merhaba</ins>\n");
assert(deleted("Merhaba") == "<del>Merhaba</del>\n");
assert(keyboardText("Merhaba") == "<kbd>Merhaba</kbd>\n");
assert(sample("Merhaba") == "<samp>Merhaba</samp>\n");
assert(teleType("Merhaba") == "<tt>Merhaba</tt>\n");
assert(variable("Merhaba") == "<var>Merhaba</var>\n");
assert(preformatted("Merhaba") == "<pre>Merhaba</pre>\n");
assert(abbreviated("Mrb", "Merhaba")
== "<abbr title=Merhaba>Mrb</abbr>\n");
assert(acronym("MD", "Merhaba D")
== "<acronym title=Merhaba D>MD</acronym>\n");
assert(bidirectional(Direction.right, "Merhaba")
== "<bdo dir=\"rtl\">Merhaba</bdo>\n");
assert(longQuote("Merhaba") == "<blockquote>Merhaba</blockquote>\n");
assert(shortQuote("Merhaba") == "<q>Merhaba</q>\n");
assert(citation("Merhaba") == "<cite>Merhaba</cite>\n");
assert(createList(Lists.ordered, "Merhaba" )
== "<ol><li>Merhaba</li></ol>");
}
--
[ Bu gönderi, http://ddili.org/forum'dan dönüştürülmüştür. ]
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