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Diffstat (limited to 'devtools/client/sourceeditor/test/codemirror/multi_test.js')
-rw-r--r-- | devtools/client/sourceeditor/test/codemirror/multi_test.js | 285 |
1 files changed, 285 insertions, 0 deletions
diff --git a/devtools/client/sourceeditor/test/codemirror/multi_test.js b/devtools/client/sourceeditor/test/codemirror/multi_test.js new file mode 100644 index 000000000..a8e760d27 --- /dev/null +++ b/devtools/client/sourceeditor/test/codemirror/multi_test.js @@ -0,0 +1,285 @@ +(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]); + eqPos(sels[i].anchor, anchor, "anchor of selection " + i); + eqPos(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) { + eqPos(sels[i].anchor, sels[i].head, "something selected for " + i); + var head = Pos(arguments[p], arguments[p + 1]); + eqPos(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); + eqPos(cm.getCursor("head"), Pos(1, 2)); + eqPos(cm.getCursor("anchor"), Pos(1, 1)); + eqPos(cm.getCursor("from"), Pos(1, 1)); + eqPos(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(), ""); + eqPos(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"}); +})(); |