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more toPrettyString tests

This commit is contained in:
Adam D. Ruppe 2021-12-09 22:23:35 -05:00
parent 1ed17bdb43
commit 4d5f6dabf8
1 changed files with 53 additions and 8 deletions
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61
dom.d
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@ -3396,8 +3396,16 @@ class Element : DomParent {
}
protected string toPrettyStringIndent(bool insertComments, int indentationLevel, string indentWith) const {
if(indentWith is null || this.isEmpty())
if(indentWith is null)
return null;
// at the top we don't have anything to really do
if(parent_ is null)
return null;
// I've used isEmpty before but this other check seems better....
//|| this.isEmpty())
string s;
if(insertComments) s ~= "<!--";
@ -3520,7 +3528,13 @@ class Element : DomParent {
// for simple `<collection><item>text</item><item>text</item></collection>`, let's
// just keep them on the same line
if(isEmpty || tagName.isInArray(inlineElements) || allAreInlineHtml(children, inlineElements)) {
if(isEmpty) {
// no work needed, this is empty so don't indent just for a blank line
} else if(children.length == 1 && children[0].isEmpty) {
// just one empty one, can put it inline too
s ~= children[0].toString();
} else if(tagName.isInArray(inlineElements) || allAreInlineHtml(children, inlineElements)) {
foreach(child; children) {
s ~= child.toString();//toPrettyString(false, 0, null);
}
@ -7827,8 +7841,8 @@ bool allAreInlineHtml(const(Element)[] children, const string[] inlineElements)
foreach(child; children) {
if(child.nodeType == NodeType.Text && child.nodeValue.strip.length) {
// cool
} else if(child.isEmpty || child.tagName.isInArray(inlineElements) && allAreInlineHtml(child.children, inlineElements)) {
// cool
} else if(child.tagName.isInArray(inlineElements) && allAreInlineHtml(child.children, inlineElements)) {
// cool, this is an inline element and none of its children contradict that
} else {
// prolly block
return false;
@ -8021,20 +8035,51 @@ unittest {
{
auto document = new XmlDocument("<html><body><p>hello <a href=\"world\">world</a></p></body></html>");
auto pretty = document.toPrettyString(false, 0, " ");
assert(pretty ==
assert(document.toPrettyString(false, 0, " ") ==
`<?xml version="1.0" encoding="UTF-8"?>
<html>
<body>
<p>hello
<p>
hello
<a href="world">world</a>
</p>
</body>
</html>`, pretty);
</html>`);
}
{
auto document = new XmlDocument("<a att=\"http://ele\"><b><ele1>Hello</ele1>\n <c>\n <d>\n <ele2>How are you?</ele2>\n </d>\n <e>\n <ele3>Good &amp; you?</ele3>\n </e>\n </c>\n </b>\n</a>");
assert(document.root.toPrettyString(false, 0, " ") == "<a att=\"http://ele\">\n <b>\n <ele1>Hello</ele1>\n <c>\n <d>\n <ele2>How are you?</ele2>\n </d>\n <e>\n <ele3>Good &amp; you?</ele3>\n </e>\n </c>\n </b>\n</a>");
}
{
auto document = new XmlDocument(`<a><b>toto</b><c></c></a>`);
assert(document.root.toPrettyString(false, 0, null) == `<a><b>toto</b><c></c></a>`);
assert(document.root.toPrettyString(false, 0, " ") == `<a>
<b>toto</b>
<c></c>
</a>`);
}
{
auto str = `<!DOCTYPE html>
<html>
<head>
<title>Test</title>
</head>
<body>
<p>Hello there</p>
<p>I like <a href="">Links</a></p>
<div>
this is indented since there's a block inside
<p>this is the block</p>
and this gets its own line
</div>
</body>
</html>`;
auto doc = new Document(str, true, true);
assert(doc.toPrettyString == str);
}
}