mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-01 07:47:49 +00:00
Reorganize _.template tests.
This commit is contained in:
John-David Dalton
332
test/test.js
332
test/test.js
@@ -7139,7 +7139,6 @@
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});
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}(1, 2, 3));
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/*--------------------------------------------------------------------------*/
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QUnit.module('lodash.slice');
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@@ -7483,32 +7482,11 @@
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QUnit.module('lodash.template');
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(function() {
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test('should use a `with` statement by default', 1, function() {
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var compiled = _.template('<%= index %><%= collection[index] %><% _.forEach(collection, function(value, index) { %><%= index %><% }); %>'),
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actual = compiled({ 'index': 1, 'collection': ['a', 'b', 'c'] });
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equal(actual, '1b012');
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});
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test('should interpolate data object properties', 1, function() {
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var compiled = _.template('<%= a %>BC');
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equal(compiled({ 'a': 'A' }), 'ABC');
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});
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test('should work correctly with `this` references', 2, function() {
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var compiled = _.template('a<%= this.String("b") %>c');
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equal(compiled(), 'abc');
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var object = { 'b': 'B' };
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object.compiled = _.template('A<%= this.b %>C', null, { 'variable': 'obj' });
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equal(object.compiled(), 'ABC');
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});
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test('should work with backslashes', 1, function() {
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var compiled = _.template('<%= a %> \\b');
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equal(compiled({ 'a': 'A' }), 'A \\b');
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});
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test('should support escaped values in "interpolation" delimiters', 1, function() {
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var compiled = _.template('<%= a ? "a=\\"A\\"" : "" %>');
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equal(compiled({ 'a': true }), 'a="A"');
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@@ -7526,29 +7504,6 @@
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equal(actual, '<ul><li>A</li><li>B</li></ul>');
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});
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test('should work with escaped characters in string literals', 2, function() {
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var compiled = _.template('<% print("\'\\n\\r\\t\\u2028\\u2029\\\\") %>');
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equal(compiled(), "'\n\r\t\u2028\u2029\\");
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compiled = _.template('\'\n\r\t<%= a %>\u2028\u2029\\"');
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equal(compiled({ 'a': 'A' }), '\'\n\r\tA\u2028\u2029\\"');
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});
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test('should work with no delimiters', 1, function() {
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var expected = 'abc';
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equal(_.template(expected, {}), expected);
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});
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test('should work with statements containing quotes', 1, function() {
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var compiled = _.template("<%\
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if (a == 'A' || a == \"a\") {\
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%>'a',\"A\"<%\
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} %>"
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);
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equal(compiled({ 'a': 'A' }), "'a',\"A\"");
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});
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test('should escape values in "escape" delimiters', 1, function() {
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var escaped = '<p>&<>"'\/</p>',
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unescaped = '&<>"\'\/';
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@@ -7557,77 +7512,21 @@
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equal(compiled({ 'value': unescaped }), escaped);
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});
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test('should work with templates containing newlines and comments', 1, function() {
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var compiled = _.template('<%\n\
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// comment\n\
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if (value) { value += 3; }\n\
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%><p><%= value %></p>'
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);
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test('should work with "interpolate" delimiters containing ternary operators', 1, function() {
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var compiled = _.template('<%= value ? value : "b" %>'),
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data = { 'value': 'a' };
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equal(compiled({ 'value': 3 }), '<p>6</p>');
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equal(compiled(data), 'a');
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});
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test('should work with custom `_.templateSettings` delimiters', 1, function() {
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var settings = _.clone(_.templateSettings);
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test('should work with "interpolate" delimiters containing global values', 1, function() {
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var compiled = _.template('<%= typeof Math.abs %>');
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_.assign(_.templateSettings, {
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'escape': /\{\{-([\s\S]+?)\}\}/g,
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'evaluate': /\{\{([\s\S]+?)\}\}/g,
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'interpolate': /\{\{=([\s\S]+?)\}\}/g
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});
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var compiled = _.template('<ul>{{ _.forEach(collection, function(value, index) { }}<li>{{= index }}: {{- value }}</li>{{ }); }}</ul>'),
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expected = '<ul><li>0: a & A</li><li>1: b & B</li></ul>';
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equal(compiled({ 'collection': ['a & A', 'b & B'] }), expected);
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_.assign(_.templateSettings, settings);
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});
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test('should work with `_.templateSettings` delimiters containing special characters', 1, function() {
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var settings = _.clone(_.templateSettings);
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_.assign(_.templateSettings, {
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'escape': /<\?-([\s\S]+?)\?>/g,
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'evaluate': /<\?([\s\S]+?)\?>/g,
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'interpolate': /<\?=([\s\S]+?)\?>/g
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});
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var compiled = _.template('<ul><? _.forEach(collection, function(value, index) { ?><li><?= index ?>: <?- value ?></li><? }); ?></ul>'),
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expected = '<ul><li>0: a & A</li><li>1: b & B</li></ul>';
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equal(compiled({ 'collection': ['a & A', 'b & B'] }), expected);
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_.assign(_.templateSettings, settings);
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});
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test('supports recursive calls', 1, function() {
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var compiled = _.template('<%= a %><% a = _.template(c, obj) %><%= a %>'),
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data = { 'a': 'A', 'b': 'B', 'c': '<%= b %>' };
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equal(compiled(data), 'AB');
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});
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test('should not modify `_.templateSettings` when `options` are provided', 2, function() {
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equal('a' in _.templateSettings, false);
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_.template('', {}, { 'a': 1 });
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equal('a' in _.templateSettings, false);
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delete _.templateSettings.a;
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});
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test('should not augment the `options` object', 1, function() {
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var options = {};
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_.template('', {}, options);
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deepEqual(options, {});
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});
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test('should provide the template source when a SyntaxError occurs', 1, function() {
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try {
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_.template('<% if x %>');
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} catch(e) {
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var source = e.source;
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}
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ok(/__p/.test(source));
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var actual = compiled();
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} catch(e) { }
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equal(actual, 'function');
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});
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test('should work with complex "interpolate" delimiters', 22, function() {
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@@ -7663,6 +7562,12 @@
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});
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});
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test('should parse ES6 template delimiters', 2, function() {
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var data = { 'value': 2 };
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strictEqual(_.template('1${value}3', data), '123');
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equal(_.template('${"{" + value + "\\}"}', data), '{2}');
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});
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test('should allow referencing variables declared in "evaluate" delimiters from other delimiters', 1, function() {
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var compiled = _.template('<% var b = a; %><%= b.value %>'),
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data = { 'a': { 'value': 1 } };
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@@ -7670,7 +7575,56 @@
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strictEqual(compiled(data), '1');
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});
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test('should work when passing `options.variable`', 1, function() {
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test('should support single line comments in "evaluate" delimiters (test production builds)', 1, function() {
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var compiled = _.template('<% // comment %><% if (value) { %>yap<% } else { %>nope<% } %>');
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equal(compiled({ 'value': true }), 'yap');
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});
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test('should work with custom `_.templateSettings` delimiters', 1, function() {
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var settings = _.clone(_.templateSettings);
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_.assign(_.templateSettings, {
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'escape': /\{\{-([\s\S]+?)\}\}/g,
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'evaluate': /\{\{([\s\S]+?)\}\}/g,
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'interpolate': /\{\{=([\s\S]+?)\}\}/g
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});
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var compiled = _.template('<ul>{{ _.forEach(collection, function(value, index) { }}<li>{{= index }}: {{- value }}</li>{{ }); }}</ul>'),
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expected = '<ul><li>0: a & A</li><li>1: b & B</li></ul>';
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equal(compiled({ 'collection': ['a & A', 'b & B'] }), expected);
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_.assign(_.templateSettings, settings);
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});
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test('should work with `_.templateSettings` delimiters containing special characters', 1, function() {
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var settings = _.clone(_.templateSettings);
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_.assign(_.templateSettings, {
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'escape': /<\?-([\s\S]+?)\?>/g,
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'evaluate': /<\?([\s\S]+?)\?>/g,
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'interpolate': /<\?=([\s\S]+?)\?>/g
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});
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var compiled = _.template('<ul><? _.forEach(collection, function(value, index) { ?><li><?= index ?>: <?- value ?></li><? }); ?></ul>'),
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expected = '<ul><li>0: a & A</li><li>1: b & B</li></ul>';
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equal(compiled({ 'collection': ['a & A', 'b & B'] }), expected);
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_.assign(_.templateSettings, settings);
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});
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test('should work with no delimiters', 1, function() {
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var expected = 'abc';
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equal(_.template(expected, {}), expected);
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});
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test('should support the "imports" option', 1, function() {
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var options = { 'imports': { 'a': 1 } },
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compiled = _.template('<%= a %>', null, options);
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strictEqual(compiled({}), '1');
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});
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test('should support the "variable" options', 1, function() {
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var compiled = _.template(
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'<% _.forEach( data.a, function( value ) { %>' +
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'<%= value.valueOf() %>' +
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@@ -7685,6 +7639,60 @@
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}
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});
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test('should use a `with` statement by default', 1, function() {
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var compiled = _.template('<%= index %><%= collection[index] %><% _.forEach(collection, function(value, index) { %><%= index %><% }); %>'),
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actual = compiled({ 'index': 1, 'collection': ['a', 'b', 'c'] });
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equal(actual, '1b012');
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});
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test('should work correctly with `this` references', 2, function() {
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var compiled = _.template('a<%= this.String("b") %>c');
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equal(compiled(), 'abc');
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var object = { 'b': 'B' };
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object.compiled = _.template('A<%= this.b %>C', null, { 'variable': 'obj' });
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equal(object.compiled(), 'ABC');
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});
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test('should work with backslashes', 1, function() {
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var compiled = _.template('<%= a %> \\b');
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equal(compiled({ 'a': 'A' }), 'A \\b');
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});
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test('should work with escaped characters in string literals', 2, function() {
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var compiled = _.template('<% print("\'\\n\\r\\t\\u2028\\u2029\\\\") %>');
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equal(compiled(), "'\n\r\t\u2028\u2029\\");
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compiled = _.template('\'\n\r\t<%= a %>\u2028\u2029\\"');
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equal(compiled({ 'a': 'A' }), '\'\n\r\tA\u2028\u2029\\"');
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});
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test('should handle \\u2028 & \\u2029 characters', 1, function() {
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var compiled = _.template('\u2028<%= "\\u2028\\u2029" %>\u2029');
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strictEqual(compiled(), '\u2028\u2028\u2029\u2029');
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});
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test('should work with statements containing quotes', 1, function() {
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var compiled = _.template("<%\
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if (a == 'A' || a == \"a\") {\
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%>'a',\"A\"<%\
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} %>"
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);
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equal(compiled({ 'a': 'A' }), "'a',\"A\"");
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});
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test('should work with templates containing newlines and comments', 1, function() {
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var compiled = _.template('<%\n\
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// comment\n\
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if (value) { value += 3; }\n\
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%><p><%= value %></p>'
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);
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equal(compiled({ 'value': 3 }), '<p>6</p>');
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});
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test('should not error with IE conditional comments enabled (test with development build)', 1, function() {
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var compiled = _.template(''),
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pass = true;
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@@ -7705,23 +7713,6 @@
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equal(compiled(data), '<span class="icon-12"></span>');
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});
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test('should work with "interpolate" delimiters containing ternary operators', 1, function() {
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var compiled = _.template('<%= value ? value : "b" %>'),
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data = { 'value': 'a' };
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equal(compiled(data), 'a');
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});
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test('should work with "interpolate" delimiters containing global values', 1, function() {
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var compiled = _.template('<%= typeof Math.abs %>');
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try {
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var actual = compiled();
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} catch(e) { }
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equal(actual, 'function');
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});
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test('should evaluate delimiters once', 1, function() {
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var actual = [],
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compiled = _.template('<%= func("a") %><%- func("b") %><% func("c") %>');
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@@ -7730,37 +7721,9 @@
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deepEqual(actual, ['a', 'b', 'c']);
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});
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test('should parse delimiters with newlines', 1, function() {
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var expected = '<<\nprint("<p>" + (value ? "yes" : "no") + "</p>")\n>>',
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compiled = _.template(expected, null, { 'evaluate': /<<(.+?)>>/g }),
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data = { 'value': true };
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equal(compiled(data), expected);
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});
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test('should parse ES6 template delimiters', 2, function() {
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var data = { 'value': 2 };
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strictEqual(_.template('1${value}3', data), '123');
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equal(_.template('${"{" + value + "\\}"}', data), '{2}');
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});
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test('supports the "imports" option', 1, function() {
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var options = { 'imports': { 'a': 1 } },
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compiled = _.template('<%= a %>', null, options);
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strictEqual(compiled({}), '1');
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});
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test('should coerce `text` argument to a string', 1, function() {
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var data = { 'a': 1 },
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object = { 'toString': function() { return '<%= a %>'; } };
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strictEqual(_.template(object, data), '1');
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});
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test('should handle \\u2028 & \\u2029 characters', 1, function() {
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var compiled = _.template('\u2028<%= "\\u2028\\u2029" %>\u2029');
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strictEqual(compiled(), '\u2028\u2028\u2029\u2029');
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test('should match delimiters before escaping text', 1, function() {
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var compiled = _.template('<<\n a \n>>', null, { 'evaluate': /<<(.*?)>>/g });
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equal(compiled(), '<<\n a \n>>');
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});
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test('should resolve `null` and `undefined` values to empty strings', 4, function() {
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@@ -7773,14 +7736,41 @@
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strictEqual(compiled({ 'a': {} }), '');
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});
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test('should support single line comments in "evaluate" delimiters (test production builds)', 1, function() {
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var compiled = _.template('<% // comment %><% if (value) { %>yap<% } else { %>nope<% } %>');
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equal(compiled({ 'value': true }), 'yap');
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test('should parse delimiters with newlines', 1, function() {
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var expected = '<<\nprint("<p>" + (value ? "yes" : "no") + "</p>")\n>>',
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compiled = _.template(expected, null, { 'evaluate': /<<(.+?)>>/g }),
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data = { 'value': true };
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equal(compiled(data), expected);
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});
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test('should match delimiters before escaping text', 1, function() {
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var compiled = _.template('<<\n a \n>>', null, { 'evaluate': /<<(.*?)>>/g });
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equal(compiled(), '<<\n a \n>>');
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test('should support recursive calls', 1, function() {
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var compiled = _.template('<%= a %><% a = _.template(c, obj) %><%= a %>'),
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data = { 'a': 'A', 'b': 'B', 'c': '<%= b %>' };
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equal(compiled(data), 'AB');
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});
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test('should coerce `text` argument to a string', 1, function() {
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var data = { 'a': 1 },
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object = { 'toString': function() { return '<%= a %>'; } };
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strictEqual(_.template(object, data), '1');
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});
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test('should not augment the `options` object', 1, function() {
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var options = {};
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_.template('', {}, options);
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deepEqual(options, {});
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});
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test('should not modify `_.templateSettings` when `options` are provided', 2, function() {
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equal('a' in _.templateSettings, false);
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_.template('', {}, { 'a': 1 });
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equal('a' in _.templateSettings, false);
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delete _.templateSettings.a;
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});
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test('should not error for non-object `data` and `options` values', 2, function() {
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@@ -7802,6 +7792,15 @@
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}
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ok(pass);
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});
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test('should provide the template source when a SyntaxError occurs', 1, function() {
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try {
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_.template('<% if x %>');
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} catch(e) {
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var source = e.source;
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}
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ok(/__p/.test(source));
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});
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}());
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/*--------------------------------------------------------------------------*/
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@@ -8155,7 +8154,6 @@
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});
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}());
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/*--------------------------------------------------------------------------*/
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QUnit.module('lodash.slice and lodash.toArray');
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Reference in New Issue
Block a user