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Cleanup _.template tests.

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This commit is contained in:
John-David Dalton
2014-10-15 22:49:42 -07:00
parent b5f0672888
commit 28d1dad629
1 changed files with 61 additions and 38 deletions
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99
test/test.js
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@@ -5993,8 +5993,8 @@
strictEqual(actual, true);
var expected = _.map(falsey, _.constant(false));
actual = [];
actual = [];
_.each(falsey, function(value) {
actual.push(_.isEqual('a', 'b', _.constant(value)));
});
@@ -9755,12 +9755,11 @@
});
test('should return an empty array for empty or falsey collections', 1, function() {
var actual = [];
var expected = _.transform(empties, function(result) {
result.push(undefined, []);
});
var actual = [];
_.each(empties, function(value) {
try {
actual.push(_.sample(value), _.sample(value, 1));
@@ -10494,10 +10493,11 @@
(function() {
test('should escape values in "escape" delimiters', 1, function() {
var strings = ['<p><%- value %></p>', '<p><%-value%></p>', '<p><%-\nvalue\n%></p>'],
expected = _.map(strings, _.constant('<p>&amp;&lt;&gt;&quot;&#39;&#96;\/</p>'));
expected = _.map(strings, _.constant('<p>&amp;&lt;&gt;&quot;&#39;&#96;\/</p>')),
data = { 'value': '&<>"\'`\/' };
var actual = _.map(strings, function(string) {
return _.template(string)({ 'value': '&<>"\'`\/' });
return _.template(string)(data);
});
deepEqual(actual, expected);
@@ -10511,24 +10511,29 @@
} %></ul>'
);
var actual = compiled({ 'collection': { 'a': 'A', 'b': 'B' } });
var data = { 'collection': { 'a': 'A', 'b': 'B' } },
actual = compiled(data);
strictEqual(actual, '<ul><li>A</li><li>B</li></ul>');
});
test('should interpolate data object properties', 1, function() {
var strings = ['<%= a %>BC', '<%=a%>BC', '<%=\na\n%>BC'],
expected = _.map(strings, _.constant('ABC'));
expected = _.map(strings, _.constant('ABC')),
data = { 'a': 'A' };
var actual = _.map(strings, function(string) {
return _.template(string)({ 'a': 'A' });
return _.template(string)(data);
});
deepEqual(actual, expected);
});
test('should support escaped values in "interpolation" delimiters', 1, function() {
var compiled = _.template('<%= a ? "a=\\"A\\"" : "" %>');
strictEqual(compiled({ 'a': true }), 'a="A"');
var compiled = _.template('<%= a ? "a=\\"A\\"" : "" %>'),
data = { 'a': true };
strictEqual(compiled(data), 'a="A"');
});
test('should work with "interpolate" delimiters containing ternary operators', 1, function() {
@@ -10600,8 +10605,10 @@
});
test('should support single line comments in "evaluate" delimiters (test production builds)', 1, function() {
var compiled = _.template('<% // comment %><% if (value) { %>yap<% } else { %>nope<% } %>');
strictEqual(compiled({ 'value': true }), 'yap');
var compiled = _.template('<% // comment %><% if (value) { %>yap<% } else { %>nope<% } %>'),
data = { 'value': true };
strictEqual(compiled(data), 'yap');
});
test('should work with custom delimiters', 2, function() {
@@ -10615,9 +10622,10 @@
});
var compiled = _.template('<ul>{{ _.each(collection, function(value, index) {}}<li>{{= index }}: {{- value }}</li>{{}); }}</ul>', index ? null : settings),
expected = '<ul><li>0: a &amp; A</li><li>1: b &amp; B</li></ul>';
expected = '<ul><li>0: a &amp; A</li><li>1: b &amp; B</li></ul>',
data = { 'collection': ['a & A', 'b & B'] };
strictEqual(compiled({ 'collection': ['a & A', 'b & B'] }), expected);
strictEqual(compiled(data), expected);
_.assign(_.templateSettings, settingsClone);
});
});
@@ -10633,9 +10641,10 @@
});
var compiled = _.template('<ul><? _.each(collection, function(value, index) { ?><li><?= index ?>: <?- value ?></li><? }); ?></ul>', index ? null : settings),
expected = '<ul><li>0: a &amp; A</li><li>1: b &amp; B</li></ul>';
expected = '<ul><li>0: a &amp; A</li><li>1: b &amp; B</li></ul>',
data = { 'collection': ['a & A', 'b & B'] };
strictEqual(compiled({ 'collection': ['a & A', 'b & B'] }), expected);
strictEqual(compiled(data), expected);
_.assign(_.templateSettings, settingsClone);
});
});
@@ -10657,8 +10666,9 @@
'<% }) %>', { 'variable': 'data' }
);
var data = { 'a': [1, 2, 3] };
try {
var data = { 'a': [1, 2, 3] };
strictEqual(compiled(data), '123');
} catch(e) {
ok(false, e.message);
@@ -10666,8 +10676,10 @@
});
test('should support the legacy `options` param signature', 1, function() {
var compiled = _.template('<%= data.a %>', null, { 'variable': 'data' });
strictEqual(compiled({ 'a': 1 }), '1');
var compiled = _.template('<%= data.a %>', null, { 'variable': 'data' }),
data = { 'a': 1 };
strictEqual(compiled(data), '1');
});
test('should use a `with` statement by default', 1, function() {
@@ -10687,16 +10699,19 @@
});
test('should work with backslashes', 1, function() {
var compiled = _.template('<%= a %> \\b');
strictEqual(compiled({ 'a': 'A' }), 'A \\b');
var compiled = _.template('<%= a %> \\b'),
data = { 'a': 'A' };
strictEqual(compiled(data), 'A \\b');
});
test('should work with escaped characters in string literals', 2, function() {
var compiled = _.template('<% print("\'\\n\\r\\t\\u2028\\u2029\\\\") %>');
strictEqual(compiled(), "'\n\r\t\u2028\u2029\\");
compiled = _.template('\'\n\r\t<%= a %>\u2028\u2029\\"');
strictEqual(compiled({ 'a': 'A' }), '\'\n\r\tA\u2028\u2029\\"');
var data = { 'a': 'A' };
compiled = _.template('\'\n\r\t<%= a %>\u2028\u2029\\"')
strictEqual(compiled(data), '\'\n\r\tA\u2028\u2029\\"');
});
test('should handle \\u2028 & \\u2029 characters', 1, function() {
@@ -10711,7 +10726,8 @@
} %>"
);
strictEqual(compiled({ 'a': 'A' }), "'a',\"A\"");
var data = { 'a': 'A' };
strictEqual(compiled(data), "'a',\"A\"");
});
test('should work with templates containing newlines and comments', 1, function() {
@@ -10746,9 +10762,10 @@
test('should evaluate delimiters once', 1, function() {
var actual = [],
compiled = _.template('<%= func("a") %><%- func("b") %><% func("c") %>');
compiled = _.template('<%= func("a") %><%- func("b") %><% func("c") %>'),
data = { 'func': function(value) { actual.push(value); } };
compiled({ 'func': function(value) { actual.push(value); } });
compiled(data);
deepEqual(actual, ['a', 'b', 'c']);
});
@@ -10757,14 +10774,18 @@
strictEqual(compiled(), '<<\n a \n>>');
});
test('should resolve `null` and `undefined` values to an empty string', 4, function() {
var compiled = _.template('<%= a %><%- a %>');
strictEqual(compiled({ 'a': null }), '');
strictEqual(compiled({ 'a': undefined }), '');
test('should resolve `null` and `undefined` values to an empty string', 3, function() {
var compiled = _.template('<%= a %><%- a %>'),
data = { 'a': null };
strictEqual(compiled(data), '');
data = { 'a': undefined };
strictEqual(compiled(data), '');
data = { 'a': {} };
compiled = _.template('<%= a.b %><%- a.b %>');
strictEqual(compiled({ 'a': {} }), '');
strictEqual(compiled({ 'a': {} }), '');
strictEqual(compiled(data), '');
});
test('should parse delimiters without newlines', 1, function() {
@@ -10783,8 +10804,8 @@
});
test('should coerce `text` argument to a string', 1, function() {
var data = { 'a': 1 },
object = { 'toString': function() { return '<%= a %>'; } };
var object = { 'toString': function() { return '<%= a %>'; } },
data = { 'a': 1 };
strictEqual(_.template(object)(data), '1');
});
@@ -10796,9 +10817,10 @@
});
test('should not modify `_.templateSettings` when `options` are provided', 2, function() {
ok(!('a' in _.templateSettings));
var data = { 'a': 1 };
_.template('', {}, { 'a': 1 });
ok(!('a' in _.templateSettings));
_.template('', {}, data);
ok(!('a' in _.templateSettings));
delete _.templateSettings.a;
@@ -10835,10 +10857,11 @@
test('should work as an iteratee for `_.map`', 1, function() {
var array = ['<%= a %>', '<%- b %>', '<% print(c) %>'],
compiles = _.map(array, _.template);
compiles = _.map(array, _.template),
data = { 'a': 'one', 'b': '`two`', 'c': 'three' };
var actual = _.map(compiles, function(compiled) {
return compiled({ 'a': 'one', 'b': '`two`', 'c': 'three' });
return compiled(data);
});
deepEqual(actual, ['one', '&#96;two&#96;', 'three']);