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`replace_syntax` will replace text inside of a compose textbox. Also, add tests to the `compose_ui` Node tests for this function.
123 lines
3.3 KiB
JavaScript
123 lines
3.3 KiB
JavaScript
zrequire('compose_ui');
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set_global('document', {
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execCommand: function () { return false; },
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});
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set_global('$', global.make_zjquery());
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set_global('blueslip', {});
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var noop = function () {};
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function make_textbox(s) {
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// Simulate a jQuery textbox for testing purposes.
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var widget = {};
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widget.s = s;
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widget.focused = false;
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widget.caret = function (arg) {
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if (typeof arg === 'number') {
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widget.pos = arg;
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return;
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}
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if (arg) {
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widget.insert_pos = widget.pos;
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widget.insert_text = arg;
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var before = widget.s.slice(0, widget.pos);
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var after = widget.s.slice(widget.pos);
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widget.s = before + arg + after;
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widget.pos += arg.length;
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return;
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}
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return widget.pos;
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};
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widget.focus = function () {
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widget.focused = true;
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};
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widget.blur = function () {
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widget.focused = false;
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};
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widget.val = function (new_val) {
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if (new_val) {
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widget.s = new_val;
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} else {
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return widget.s;
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}
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};
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widget.trigger = function () {
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return;
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};
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return widget;
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}
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run_test('insert_syntax_and_focus', () => {
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blueslip.error = noop;
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blueslip.log = noop;
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$('#compose-textarea').val("xyz ");
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$('#compose-textarea').caret = function (syntax) {
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if (syntax !== undefined) {
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$('#compose-textarea').val($('#compose-textarea').val() + syntax);
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} else {
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return 4;
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}
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};
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compose_ui.insert_syntax_and_focus(':octopus:');
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assert.equal($('#compose-textarea').caret(), 4);
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assert.equal($('#compose-textarea').val(), 'xyz :octopus: ');
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assert($("#compose-textarea").is_focused());
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});
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run_test('smart_insert', () => {
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var textbox = make_textbox('abc');
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textbox.caret(4);
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compose_ui.smart_insert(textbox, ':smile:');
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assert.equal(textbox.insert_pos, 4);
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assert.equal(textbox.insert_text, ' :smile: ');
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assert.equal(textbox.val(), 'abc :smile: ');
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assert(textbox.focused);
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textbox.blur();
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compose_ui.smart_insert(textbox, ':airplane:');
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assert.equal(textbox.insert_text, ':airplane: ');
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assert.equal(textbox.val(), 'abc :smile: :airplane: ');
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assert(textbox.focused);
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textbox.caret(0);
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textbox.blur();
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compose_ui.smart_insert(textbox, ':octopus:');
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assert.equal(textbox.insert_text, ':octopus: ');
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assert.equal(textbox.val(), ':octopus: abc :smile: :airplane: ');
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assert(textbox.focused);
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textbox.caret(textbox.val().length);
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textbox.blur();
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compose_ui.smart_insert(textbox, ':heart:');
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assert.equal(textbox.insert_text, ':heart: ');
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assert.equal(textbox.val(), ':octopus: abc :smile: :airplane: :heart: ');
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assert(textbox.focused);
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// Note that we don't have any special logic for strings that are
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// already surrounded by spaces, since we are usually inserting things
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// like emojis and file links.
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});
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run_test('replace_syntax', () => {
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$('#compose-textarea').val('abcabc');
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compose_ui.replace_syntax('a', 'A');
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assert.equal($('#compose-textarea').val(), 'Abcabc');
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compose_ui.replace_syntax(/b/g, 'B');
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assert.equal($('#compose-textarea').val(), 'ABcaBc');
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});
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