111 lines
3.9 KiB
JavaScript
111 lines
3.9 KiB
JavaScript
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(function() {
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"use strict";
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namespace = "contenteditable_";
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var Pos = CodeMirror.Pos
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function findTextNode(dom, text) {
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if (dom instanceof CodeMirror) dom = dom.getInputField()
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if (dom.nodeType == 1) {
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for (var ch = dom.firstChild; ch; ch = ch.nextSibling) {
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var found = findTextNode(ch, text)
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if (found) return found
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}
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} else if (dom.nodeType == 3 && dom.nodeValue == text) {
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return dom
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}
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}
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function lineElt(node) {
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for (;;) {
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var parent = node.parentNode
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if (/CodeMirror-code/.test(parent.className)) return node
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node = parent
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}
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}
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testCM("insert_text", function(cm) {
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findTextNode(cm, "foobar").nodeValue = "foo bar"
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cm.display.input.updateFromDOM()
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eq(cm.getValue(), "foo bar")
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}, {inputStyle: "contenteditable", value: "foobar"})
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testCM("split_line", function(cm) {
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cm.setSelection(Pos(2, 3))
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var node = findTextNode(cm, "foobar")
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node.nodeValue = "foo"
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var lineNode = lineElt(node)
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lineNode.parentNode.insertBefore(document.createElement("pre"), lineNode.nextSibling).textContent = "bar"
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cm.display.input.updateFromDOM()
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eq(cm.getValue(), "one\ntwo\nfoo\nbar\nthree\nfour\n")
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}, {inputStyle: "contenteditable", value: "one\ntwo\nfoobar\nthree\nfour\n"})
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testCM("join_line", function(cm) {
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cm.setSelection(Pos(2, 3))
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var node = findTextNode(cm, "foo")
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node.nodeValue = "foobar"
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var lineNode = lineElt(node)
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lineNode.parentNode.removeChild(lineNode.nextSibling)
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cm.display.input.updateFromDOM()
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eq(cm.getValue(), "one\ntwo\nfoobar\nthree\nfour\n")
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}, {inputStyle: "contenteditable", value: "one\ntwo\nfoo\nbar\nthree\nfour\n"})
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testCM("delete_multiple", function(cm) {
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cm.setSelection(Pos(1, 3), Pos(4, 0))
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var text = findTextNode(cm, "two"), startLine = lineElt(text)
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for (var i = 0; i < 3; i++)
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startLine.parentNode.removeChild(startLine.nextSibling)
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text.nodeValue = "twothree"
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cm.display.input.updateFromDOM()
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eq(cm.getValue(), "one\ntwothree\nfour\n")
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}, {inputStyle: "contenteditable", value: "one\ntwo\nfoo\nbar\nthree\nfour\n"})
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testCM("ambiguous_diff_middle", function(cm) {
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cm.setSelection(Pos(0, 2))
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findTextNode(cm, "baah").nodeValue = "baaah"
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cm.display.input.updateFromDOM()
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eqCharPos(cm.getCursor(), Pos(0, 3))
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}, {inputStyle: "contenteditable", value: "baah"})
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testCM("ambiguous_diff_start", function(cm) {
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cm.setSelection(Pos(0, 1))
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findTextNode(cm, "baah").nodeValue = "baaah"
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cm.display.input.updateFromDOM()
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eqCharPos(cm.getCursor(), Pos(0, 2))
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}, {inputStyle: "contenteditable", value: "baah"})
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testCM("ambiguous_diff_end", function(cm) {
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cm.setSelection(Pos(0, 3))
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findTextNode(cm, "baah").nodeValue = "baaah"
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cm.display.input.updateFromDOM()
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eqCharPos(cm.getCursor(), Pos(0, 4))
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}, {inputStyle: "contenteditable", value: "baah"})
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testCM("force_redraw", function(cm) {
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findTextNode(cm, "foo").parentNode.appendChild(document.createElement("hr")).className = "inserted"
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cm.display.input.updateFromDOM()
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eq(byClassName(cm.getInputField(), "inserted").length, 0)
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}, {inputStyle: "contenteditable", value: "foo"})
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testCM("type_on_empty_line", function(cm) {
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cm.setSelection(Pos(1, 0))
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findTextNode(cm, "\u200b").nodeValue += "hello"
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cm.display.input.updateFromDOM()
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eq(cm.getValue(), "foo\nhello\nbar")
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}, {inputStyle: "contenteditable", value: "foo\n\nbar"})
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testCM("type_after_empty_line", function(cm) {
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cm.setSelection(Pos(2, 0))
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findTextNode(cm, "bar").nodeValue = "hellobar"
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cm.display.input.updateFromDOM()
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eq(cm.getValue(), "foo\n\nhellobar")
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}, {inputStyle: "contenteditable", value: "foo\n\nbar"})
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testCM("type_before_empty_line", function(cm) {
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cm.setSelection(Pos(0, 3))
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findTextNode(cm, "foo").nodeValue = "foohello"
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cm.display.input.updateFromDOM()
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eq(cm.getValue(), "foohello\n\nbar")
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}, {inputStyle: "contenteditable", value: "foo\n\nbar"})
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})();
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