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support moving lines up/down (alt-up/down)

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This commit is contained in:
Fabian Jakobs 2010-04-14 17:51:28 +02:00
commit 34d851b24e
5 changed files with 191 additions and 36 deletions
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32
test/TextDocumentTest.js
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@ -31,5 +31,37 @@ var TextDocumentTest = new TestCase("TextDocumentTest", {
assertPosition(0, 0, doc.findMatchingBracket({row: 1, column: 1}));
assertPosition(0, 2, doc.findMatchingBracket({row: 1, column: 2}));
assertPosition(0, 1, doc.findMatchingBracket({row: 1, column: 3}));
},
"test: move lines down" : function() {
var doc = new ace.TextDocument(["1", "2", "3", "4"].join("\n"));
doc.moveLinesDown(0, 1);
assertEquals(["3", "1", "2", "4"].join("\n"), doc.toString());
doc.moveLinesDown(1, 2);
assertEquals(["3", "4", "1", "2"].join("\n"), doc.toString());
doc.moveLinesDown(2, 3);
assertEquals(["3", "4", "1", "2"].join("\n"), doc.toString());
doc.moveLinesDown(2, 2);
assertEquals(["3", "4", "2", "1"].join("\n"), doc.toString());
},
"test: move lines up" : function() {
var doc = new ace.TextDocument(["1", "2", "3", "4"].join("\n"));
doc.moveLinesUp(2, 3);
assertEquals(["1", "3", "4", "2"].join("\n"), doc.toString());
doc.moveLinesUp(1, 2);
assertEquals(["3", "4", "1", "2"].join("\n"), doc.toString());
doc.moveLinesUp(0, 1);
assertEquals(["3", "4", "1", "2"].join("\n"), doc.toString());
doc.moveLinesUp(2, 2);
assertEquals(["3", "1", "4", "2"].join("\n"), doc.toString());
}
});

66
test/TextEditTest.js
View file

@ -107,5 +107,71 @@ var TextEditTest = TestCase("TextEditTest",
var selection = editor.getSelectionRange();
assertPosition(0, 0, selection.start);
assertPosition(1, 1, selection.end);
},
"test: move lines down should select moved lines" : function() {
var doc = new ace.TextDocument(["11", "22", "33", "44"].join("\n"));
var editor = new ace.Editor(new MockRenderer(), doc);
editor.moveCursorTo(0, 1);
editor.selectDown();
editor.moveLinesDown();
assertEquals(["33", "11", "22", "44"].join("\n"), doc.toString());
assertPosition(1, 0, editor.getCursorPosition());
assertPosition(3, 0, editor.getSelectionAnchor());
assertPosition(1, 0, editor.getSelectionLead());
editor.moveLinesDown();
assertEquals(["33", "44", "11", "22"].join("\n"), doc.toString());
assertPosition(2, 0, editor.getCursorPosition());
assertPosition(3, 2, editor.getSelectionAnchor());
assertPosition(2, 0, editor.getSelectionLead());
// moving again should have no effect
editor.moveLinesDown();
assertEquals(["33", "44", "11", "22"].join("\n"), doc.toString());
assertPosition(2, 0, editor.getCursorPosition());
assertPosition(3, 2, editor.getSelectionAnchor());
assertPosition(2, 0, editor.getSelectionLead());
},
"test: move lines up should select moved lines" : function() {
var doc = new ace.TextDocument(["11", "22", "33", "44"].join("\n"));
var editor = new ace.Editor(new MockRenderer(), doc);
editor.moveCursorTo(2, 1);
editor.selectDown();
editor.moveLinesUp();
assertEquals(["11", "33", "44", "22"].join("\n"), doc.toString());
assertPosition(1, 0, editor.getCursorPosition());
assertPosition(3, 0, editor.getSelectionAnchor());
assertPosition(1, 0, editor.getSelectionLead());
editor.moveLinesUp();
assertEquals(["33", "44", "11", "22"].join("\n"), doc.toString());
assertPosition(0, 0, editor.getCursorPosition());
assertPosition(2, 0, editor.getSelectionAnchor());
assertPosition(0, 0, editor.getSelectionLead());
},
"test: move line without active selection should move cursor to start of the moved line" : function()
{
var doc = new ace.TextDocument(["11", "22", "33", "44"].join("\n"));
var editor = new ace.Editor(new MockRenderer(), doc);
editor.moveCursorTo(1, 1);
editor.clearSelection();
editor.moveLinesDown();
assertEquals(["11", "33", "22", "44"].join("\n"), doc.toString());
assertPosition(2, 0, editor.getCursorPosition());
editor.clearSelection();
editor.moveLinesUp();
assertEquals(["11", "22", "33", "44"].join("\n"), doc.toString());
assertPosition(1, 0, editor.getCursorPosition());
}
});