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navigate/select word left/right

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This commit is contained in:
Fabian Jakobs 2010-04-12 15:05:56 +02:00
commit 895e5b77c1
3 changed files with 878 additions and 668 deletions
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1336
src/Editor.js
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4
src/lib.js
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@ -97,6 +97,10 @@ if (!window.ace)
return height;
};
ace.stringReverse = function(string) {
return string.split("").reverse().join("");
};
ace.bind = function(fcn, context) {
return function() {
return fcn.apply(context, arguments);

206
test/NavigationTest.js
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@ -1,83 +1,205 @@
var NavigationTest = TestCase("NavigationTest", {
var NavigationTest = TestCase("NavigationTest",
{
createTextDocument : function(rows, cols) {
var line = new Array(cols+1).join("a");
var line = new Array(cols + 1).join("a");
var text = new Array(rows).join(line + "\n") + line;
return new ace.TextDocument(text);
},
assertPosition : function(row, column, cursor) {
assertEquals(row, cursor.row);
assertEquals(column, cursor.column);
},
// End of file, start of files tests
"test: navigate to end of file should place the cursor on last row and column" : function() {
var editor = new ace.Editor(this.createTextDocument(200, 10),
new MockRenderer());
editor.navigateFileEnd();
var cursor = editor.getCursorPosition();
assertEquals(199, cursor.row);
assertEquals(10, cursor.column);
this.assertPosition(199, 10, editor.getCursorPosition());
},
"test: navigate to end of file should scroll the last line into view" : function() {
var editor = new ace.Editor(this.createTextDocument(200, 10),
new MockRenderer());
new MockRenderer());
editor.navigateFileEnd();
var cursor = editor.getCursorPosition();
assertTrue(editor.getFirstVisibleRow() <= cursor.row);
assertTrue(editor.getLastVisibleRow() >= cursor.row);
},
"test: navigate to start of file should place the cursor on the first row and column" : function() {
var editor = new ace.Editor(this.createTextDocument(200, 10),
new MockRenderer());
new MockRenderer());
editor.navigateFileStart();
var cursor = editor.getCursorPosition();
assertEquals(0, cursor.row);
assertEquals(0, cursor.column);
this.assertPosition(0, 0, editor.getCursorPosition());
},
"test: navigate to start of file should scroll the first row into view" : function() {
var editor = new ace.Editor(this.createTextDocument(200, 10),
new MockRenderer());
new MockRenderer());
editor.scrollToRow(editor.getLastVisibleRow() + 20);
editor.navigateFileStart();
assertEquals(0, editor.getFirstVisibleRow());
},
"test: move selection lead to end of file" : function() {
var editor = new ace.Editor(this.createTextDocument(200, 10),
new MockRenderer());
new MockRenderer());
editor.moveCursorTo(100, 5);
editor.selectFileEnd();
var selection = editor.getSelectionRange();
assertEquals(100, selection.start.row);
assertEquals(5, selection.start.column);
assertEquals(199, selection.end.row);
assertEquals(10, selection.end.column);
this.assertPosition(100, 5, selection.start);
this.assertPosition(199, 10, selection.end);
},
"test: move selection lead to start of file" : function() {
var editor = new ace.Editor(this.createTextDocument(200, 10),
new MockRenderer());
new MockRenderer());
editor.moveCursorTo(100, 5);
editor.selectFileStart();
var selection = editor.getSelectionRange();
assertEquals(0, selection.start.row);
assertEquals(0, selection.start.column);
assertEquals(100, selection.end.row);
assertEquals(5, selection.end.column);
}
var selection = editor.getSelectionRange();
this.assertPosition(0, 0, selection.start);
this.assertPosition(100, 5, selection.end);
},
"test: navigate word right" : function() {
var doc = new ace.TextDocument( ["ab",
" Juhu Kinners (abc, 12)", " cde"].join("\n"));
var editor = new ace.Editor(doc, new MockRenderer());
editor.navigateDown();
this.assertPosition(1, 0, editor.getCursorPosition());
editor.navigateWordRight();
this.assertPosition(1, 1, editor.getCursorPosition());
editor.navigateWordRight();
this.assertPosition(1, 5, editor.getCursorPosition());
editor.navigateWordRight();
this.assertPosition(1, 6, editor.getCursorPosition());
editor.navigateWordRight();
this.assertPosition(1, 13, editor.getCursorPosition());
editor.navigateWordRight();
this.assertPosition(1, 15, editor.getCursorPosition());
editor.navigateWordRight();
this.assertPosition(1, 18, editor.getCursorPosition());
editor.navigateWordRight();
this.assertPosition(1, 20, editor.getCursorPosition());
editor.navigateWordRight();
this.assertPosition(1, 22, editor.getCursorPosition());
editor.navigateWordRight();
this.assertPosition(1, 23, editor.getCursorPosition());
// wrap line
editor.navigateWordRight();
this.assertPosition(2, 0, editor.getCursorPosition());
},
"test: select word right if cursor in word" : function() {
var doc = new ace.TextDocument("Juhu Kinners");
var editor = new ace.Editor(doc, new MockRenderer());
editor.moveCursorTo(0, 2);
editor.navigateWordRight();
this.assertPosition(0, 4, editor.getCursorPosition());
},
"test: navigate word left" : function() {
var doc = new ace.TextDocument( ["ab",
" Juhu Kinners (abc, 12)", " cde"].join("\n"));
var editor = new ace.Editor(doc, new MockRenderer());
editor.navigateDown();
editor.navigateLineEnd();
this.assertPosition(1, 23, editor.getCursorPosition());
editor.navigateWordLeft();
this.assertPosition(1, 22, editor.getCursorPosition());
editor.navigateWordLeft();
this.assertPosition(1, 20, editor.getCursorPosition());
editor.navigateWordLeft();
this.assertPosition(1, 18, editor.getCursorPosition());
editor.navigateWordLeft();
this.assertPosition(1, 15, editor.getCursorPosition());
editor.navigateWordLeft();
this.assertPosition(1, 13, editor.getCursorPosition());
editor.navigateWordLeft();
this.assertPosition(1, 6, editor.getCursorPosition());
editor.navigateWordLeft();
this.assertPosition(1, 5, editor.getCursorPosition());
editor.navigateWordLeft();
this.assertPosition(1, 1, editor.getCursorPosition());
editor.navigateWordLeft();
this.assertPosition(1, 0, editor.getCursorPosition());
// wrap line
editor.navigateWordLeft();
this.assertPosition(0, 2, editor.getCursorPosition());
},
"test: select word left if cursor in word" : function() {
var doc = new ace.TextDocument("Juhu Kinners");
var editor = new ace.Editor(doc, new MockRenderer());
editor.moveCursorTo(0, 8);
editor.navigateWordLeft();
this.assertPosition(0, 5, editor.getCursorPosition());
},
"test: select word right and select" : function() {
var doc = new ace.TextDocument("Juhu Kinners");
var editor = new ace.Editor(doc, new MockRenderer());
editor.moveCursorTo(0, 0);
editor.selectWordRight();
var selection = editor.getSelectionRange();
this.assertPosition(0, 0, selection.start);
this.assertPosition(0, 4, selection.end);
},
"test: select word left and select" : function() {
var doc = new ace.TextDocument("Juhu Kinners");
var editor = new ace.Editor(doc, new MockRenderer());
editor.moveCursorTo(0, 3);
editor.selectWordLeft();
var selection = editor.getSelectionRange();
this.assertPosition(0, 0, selection.start);
this.assertPosition(0, 3, selection.end);
}
});