87 lines
2.6 KiB
JavaScript
87 lines
2.6 KiB
JavaScript
// Switch these lines once there are useful utils
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// const testUtils = require('./utils');
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require('./utils');
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const tpl = require('../');
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describe('tpl', function () {
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it('Can handle a plain string', function () {
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const string = 'My template';
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const result = tpl(string);
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result.should.eql('My template');
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});
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it('Can handle a string with data', function () {
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const string = 'Go visit {url}';
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const data = {url: 'https://example.com'};
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let result = tpl(string, data);
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result.should.eql('Go visit https://example.com');
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});
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it('Can mix interpolation handlebars in the same message', function () {
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const string = '{{#get}} helper took {totalMs}ms to complete';
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const data = {
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totalMs: '500'
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};
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let result = tpl(string, data);
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result.should.eql('{{#get}} helper took 500ms to complete');
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});
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it('Can mix interpolation with handlebars-block helpers without escaping', function () {
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const string = '{{#{helperName}}} helper took {totalMs}ms to complete';
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const data = {
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helperName: 'get',
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totalMs: '500'
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};
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let result = tpl(string, data);
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result.should.eql('{{#get}} helper took 500ms to complete');
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});
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it('Can handle escaped left braces', function () {
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const string = 'The \\{\\{{helperName}}} helper is not available.';
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const data = {
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helperName: 'get',
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totalMs: '500'
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};
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let result = tpl(string, data);
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result.should.eql('The {{get}} helper is not available.');
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});
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it('Can handle escaped right braces as well', function () {
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const string = 'The \\{\\{{helperName}\\}\\} helper is not available.';
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const data = {
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helperName: 'get',
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totalMs: '500'
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};
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let result = tpl(string, data);
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result.should.eql('The {{get}} helper is not available.');
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});
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it('has a simple bare minimum escaping needed', function () {
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const string = 'The {\\{{helperName}}} helper is not available.';
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const data = {
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helperName: 'get',
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totalMs: '500'
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};
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let result = tpl(string, data);
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result.should.eql('The {{get}} helper is not available.');
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});
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it('Returns a sensible error if data is missing', function () {
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const string = '{helperName} helper took {totalMs}ms to complete';
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const data = {
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totalMs: '500'
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};
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let resultFn = () => {
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tpl(string, data);
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};
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resultFn.should.throw('helperName is not defined');
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});
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});
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