(function() {
namespace = "multi_";
function hasSelections(cm) {
var sels = cm.listSelections();
var given = (arguments.length - 1) / 4;
if (sels.length != given)
throw new Failure("expected " + given + " selections, found " + sels.length);
for (var i = 0, p = 1; i < given; i++, p += 4) {
var anchor = Pos(arguments[p], arguments[p + 1]);
var head = Pos(arguments[p + 2], arguments[p + 3]);
eqCharPos(sels[i].anchor, anchor, "anchor of selection " + i);
eqCharPos(sels[i].head, head, "head of selection " + i);
}
}
function hasCursors(cm) {
var sels = cm.listSelections();
var given = (arguments.length - 1) / 2;
if (sels.length != given)
throw new Failure("expected " + given + " selections, found " + sels.length);
for (var i = 0, p = 1; i < given; i++, p += 2) {
eqCursorPos(sels[i].anchor, sels[i].head, "something selected for " + i);
var head = Pos(arguments[p], arguments[p + 1]);
eqCharPos(sels[i].head, head, "selection " + i);
}
}
testCM("getSelection", function(cm) {
select(cm, {anchor: Pos(0, 0), head: Pos(1, 2)}, {anchor: Pos(2, 2), head: Pos(2, 0)});
eq(cm.getSelection(), "1234\n56\n90");
eq(cm.getSelection(false).join("|"), "1234|56|90");
eq(cm.getSelections().join("|"), "1234\n56|90");
}, {value: "1234\n5678\n90"});
testCM("setSelection", function(cm) {
select(cm, Pos(3, 0), Pos(0, 0), {anchor: Pos(2, 5), head: Pos(1, 0)});
hasSelections(cm, 0, 0, 0, 0,
2, 5, 1, 0,
3, 0, 3, 0);
cm.setSelection(Pos(1, 2), Pos(1, 1));
hasSelections(cm, 1, 2, 1, 1);
select(cm, {anchor: Pos(1, 1), head: Pos(2, 4)},
{anchor: Pos(0, 0), head: Pos(1, 3)},
Pos(3, 0), Pos(2, 2));
hasSelections(cm, 0, 0, 2, 4,
3, 0, 3, 0);
cm.setSelections([{anchor: Pos(0, 1), head: Pos(0, 2)},
{anchor: Pos(1, 1), head: Pos(1, 2)},
{anchor: Pos(2, 1), head: Pos(2, 2)}], 1);
eqCharPos(cm.getCursor("head"), Pos(1, 2));
eqCharPos(cm.getCursor("anchor"), Pos(1, 1));
eqCharPos(cm.getCursor("from"), Pos(1, 1));
eqCharPos(cm.getCursor("to"), Pos(1, 2));
cm.setCursor(Pos(1, 1));
hasCursors(cm, 1, 1);
}, {value: "abcde\nabcde\nabcde\n"});
testCM("somethingSelected", function(cm) {
select(cm, Pos(0, 1), {anchor: Pos(0, 3), head: Pos(0, 5)});
eq(cm.somethingSelected(), true);
select(cm, Pos(0, 1), Pos(0, 3), Pos(0, 5));
eq(cm.somethingSelected(), false);
}, {value: "123456789"});
testCM("extendSelection", function(cm) {
select(cm, Pos(0, 1), Pos(1, 1), Pos(2, 1));
cm.setExtending(true);
cm.extendSelections([Pos(0, 2), Pos(1, 0), Pos(2, 3)]);
hasSelections(cm, 0, 1, 0, 2,
1, 1, 1, 0,
2, 1, 2, 3);
cm.extendSelection(Pos(2, 4), Pos(2, 0));
hasSelections(cm, 2, 4, 2, 0);
}, {value: "1234\n1234\n1234"});
testCM("addSelection", function(cm) {
select(cm, Pos(0, 1), Pos(1, 1));
cm.addSelection(Pos(0, 0), Pos(0, 4));
hasSelections(cm, 0, 0, 0, 4,
1, 1, 1, 1);
cm.addSelection(Pos(2, 2));
hasSelections(cm, 0, 0, 0, 4,
1, 1, 1, 1,
2, 2, 2, 2);
}, {value: "1234\n1234\n1234"});
testCM("replaceSelection", function(cm) {
var selections = [{anchor: Pos(0, 0), head: Pos(0, 1)},
{anchor: Pos(0, 2), head: Pos(0, 3)},
{anchor: Pos(0, 4), head: Pos(0, 5)},
{anchor: Pos(2, 1), head: Pos(2, 4)},
{anchor: Pos(2, 5), head: Pos(2, 6)}];
var val = "123456\n123456\n123456";
cm.setValue(val);
cm.setSelections(selections);
cm.replaceSelection("ab", "around");
eq(cm.getValue(), "ab2ab4ab6\n123456\n1ab5ab");
hasSelections(cm, 0, 0, 0, 2,
0, 3, 0, 5,
0, 6, 0, 8,
2, 1, 2, 3,
2, 4, 2, 6);
cm.setValue(val);
cm.setSelections(selections);
cm.replaceSelection("", "around");
eq(cm.getValue(), "246\n123456\n15");
hasSelections(cm, 0, 0, 0, 0,
0, 1, 0, 1,
0, 2, 0, 2,
2, 1, 2, 1,
2, 2, 2, 2);
cm.setValue(val);
cm.setSelections(selections);
cm.replaceSelection("X\nY\nZ", "around");
hasSelections(cm, 0, 0, 2, 1,
2, 2, 4, 1,
4, 2, 6, 1,
8, 1, 10, 1,
10, 2, 12, 1);
cm.replaceSelection("a", "around");
hasSelections(cm, 0, 0, 0, 1,
0, 2, 0, 3,
0, 4, 0, 5,
2, 1, 2, 2,
2, 3, 2, 4);
cm.replaceSelection("xy", "start");
hasSelections(cm, 0, 0, 0, 0,
0, 3, 0, 3,
0, 6, 0, 6,
2, 1, 2, 1,
2, 4, 2, 4);
cm.replaceSelection("z\nf");
hasSelections(cm, 1, 1, 1, 1,
2, 1, 2, 1,
3, 1, 3, 1,
6, 1, 6, 1,
7, 1, 7, 1);
eq(cm.getValue(), "z\nfxy2z\nfxy4z\nfxy6\n123456\n1z\nfxy5z\nfxy");
});
function select(cm) {
var sels = [];
for (var i = 1; i < arguments.length; i++) {
var arg = arguments[i];
if (arg.head) sels.push(arg);
else sels.push({head: arg, anchor: arg});
}
cm.setSelections(sels, sels.length - 1);
}
testCM("indentSelection", function(cm) {
select(cm, Pos(0, 1), Pos(1, 1));
cm.indentSelection(4);
eq(cm.getValue(), " foo\n bar\nbaz");
select(cm, Pos(0, 2), Pos(0, 3), Pos(0, 4));
cm.indentSelection(-2);
eq(cm.getValue(), " foo\n bar\nbaz");
select(cm, {anchor: Pos(0, 0), head: Pos(1, 2)},
{anchor: Pos(1, 3), head: Pos(2, 0)});
cm.indentSelection(-2);
eq(cm.getValue(), "foo\n bar\nbaz");
}, {value: "foo\nbar\nbaz"});
testCM("killLine", function(cm) {
select(cm, Pos(0, 1), Pos(0, 2), Pos(1, 1));
cm.execCommand("killLine");
eq(cm.getValue(), "f\nb\nbaz");
cm.execCommand("killLine");
eq(cm.getValue(), "fbbaz");
cm.setValue("foo\nbar\nbaz");
select(cm, Pos(0, 1), {anchor: Pos(0, 2), head: Pos(2, 1)});
cm.execCommand("killLine");
eq(cm.getValue(), "faz");
}, {value: "foo\nbar\nbaz"});
testCM("deleteLine", function(cm) {
select(cm, Pos(0, 0),
{head: Pos(0, 1), anchor: Pos(2, 0)},
Pos(4, 0));
cm.execCommand("deleteLine");
eq(cm.getValue(), "4\n6\n7");
select(cm, Pos(2, 1));
cm.execCommand("deleteLine");
eq(cm.getValue(), "4\n6\n");
}, {value: "1\n2\n3\n4\n5\n6\n7"});
testCM("deleteH", function(cm) {
select(cm, Pos(0, 4), {anchor: Pos(1, 4), head: Pos(1, 5)});
cm.execCommand("delWordAfter");
eq(cm.getValue(), "foo bar baz\nabc ef ghi\n");
cm.execCommand("delWordAfter");
eq(cm.getValue(), "foo baz\nabc ghi\n");
cm.execCommand("delCharBefore");
cm.execCommand("delCharBefore");
eq(cm.getValue(), "fo baz\nab ghi\n");
select(cm, Pos(0, 3), Pos(0, 4), Pos(0, 5));
cm.execCommand("delWordAfter");
eq(cm.getValue(), "fo \nab ghi\n");
}, {value: "foo bar baz\nabc def ghi\n"});
testCM("goLineStart", function(cm) {
select(cm, Pos(0, 2), Pos(0, 3), Pos(1, 1));
cm.execCommand("goLineStart");
hasCursors(cm, 0, 0, 1, 0);
select(cm, Pos(1, 1), Pos(0, 1));
cm.setExtending(true);
cm.execCommand("goLineStart");
hasSelections(cm, 0, 1, 0, 0,
1, 1, 1, 0);
}, {value: "foo\nbar\nbaz"});
testCM("moveV", function(cm) {
select(cm, Pos(0, 2), Pos(1, 2));
cm.execCommand("goLineDown");
hasCursors(cm, 1, 2, 2, 2);
cm.execCommand("goLineUp");
hasCursors(cm, 0, 2, 1, 2);
cm.execCommand("goLineUp");
hasCursors(cm, 0, 0, 0, 2);
cm.execCommand("goLineUp");
hasCursors(cm, 0, 0);
select(cm, Pos(0, 2), Pos(1, 2));
cm.setExtending(true);
cm.execCommand("goLineDown");
hasSelections(cm, 0, 2, 2, 2);
}, {value: "12345\n12345\n12345"});
testCM("moveH", function(cm) {
select(cm, Pos(0, 1), Pos(0, 3), Pos(0, 5), Pos(2, 3));
cm.execCommand("goCharRight");
hasCursors(cm, 0, 2, 0, 4, 1, 0, 2, 4);
cm.execCommand("goCharLeft");
hasCursors(cm, 0, 1, 0, 3, 0, 5, 2, 3);
for (var i = 0; i < 15; i++)
cm.execCommand("goCharRight");
hasCursors(cm, 2, 4, 2, 5);
}, {value: "12345\n12345\n12345"});
testCM("newlineAndIndent", function(cm) {
select(cm, Pos(0, 5), Pos(1, 5));
cm.execCommand("newlineAndIndent");
hasCursors(cm, 1, 2, 3, 2);
eq(cm.getValue(), "x = [\n 1];\ny = [\n 2];");
cm.undo();
eq(cm.getValue(), "x = [1];\ny = [2];");
hasCursors(cm, 0, 5, 1, 5);
select(cm, Pos(0, 5), Pos(0, 6));
cm.execCommand("newlineAndIndent");
hasCursors(cm, 1, 2, 2, 0);
eq(cm.getValue(), "x = [\n 1\n];\ny = [2];");
}, {value: "x = [1];\ny = [2];", mode: "javascript"});
testCM("goDocStartEnd", function(cm) {
select(cm, Pos(0, 1), Pos(1, 1));
cm.execCommand("goDocStart");
hasCursors(cm, 0, 0);
select(cm, Pos(0, 1), Pos(1, 1));
cm.execCommand("goDocEnd");
hasCursors(cm, 1, 3);
select(cm, Pos(0, 1), Pos(1, 1));
cm.setExtending(true);
cm.execCommand("goDocEnd");
hasSelections(cm, 1, 1, 1, 3);
}, {value: "abc\ndef"});
testCM("selectionHistory", function(cm) {
for (var i = 0; i < 3; ++i)
cm.addSelection(Pos(0, i * 2), Pos(0, i * 2 + 1));
cm.execCommand("undoSelection");
eq(cm.getSelection(), "1\n2");
cm.execCommand("undoSelection");
eq(cm.getSelection(), "1");
cm.execCommand("undoSelection");
eq(cm.getSelection(), "");
eqCharPos(cm.getCursor(), Pos(0, 0));
cm.execCommand("redoSelection");
eq(cm.getSelection(), "1");
cm.execCommand("redoSelection");
eq(cm.getSelection(), "1\n2");
cm.execCommand("redoSelection");
eq(cm.getSelection(), "1\n2\n3");
}, {value: "1 2 3"});
testCM("selectionsMayTouch", function(cm) {
select(cm, Pos(0, 0), Pos(0, 2))
cm.setExtending(true);
cm.extendSelections([Pos(0, 2), Pos(0, 4)])
hasSelections(cm, 0, 0, 0, 2,
0, 2, 0, 4)
cm.extendSelections([Pos(0, 3), Pos(0, 4)])
hasSelections(cm, 0, 0, 0, 4)
}, {selectionsMayTouch: true, value: "1234"})
})();
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