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updated the test cases to handle the empty string, valid JS, invalid JS cases and then a case to check the error object has the fields we need and one to keep tabs on the numeric separator support I requested (I'll remove it when it fails)

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This commit is contained in:
Brian Mulhall
2020-04-13 18:46:03 -05:00
parent 1931f9e353
commit 4a06396593
1 changed files with 29 additions and 8 deletions
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37
packages/minifier-js/minifier-tests.js
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@@ -1,6 +1,31 @@
Tinytest.add('minifier-js - verify terser is able to minify files', (test) => {
let terserResult = meteorJsMinify('function add(first,second){return first + second; }\n');
test.equal(terserResult.code, 'function add(n,d){return n+d}');
Tinytest.add('minifier-js - verify how terser handles an empty string', (test) => {
let result = meteorJsMinify('');
test.equal(result.code, '');
test.equal(result.minifier, 'terser');
});
Tinytest.add('minifier-js - verify terser is able to minify valid javascript', (test) => {
let result = meteorJsMinify('function add(first,second){return first + second; }\n');
test.equal(result.code, 'function add(n,d){return n+d}');
test.equal(result.minifier, 'terser');
});
Tinytest.add('minifier-js - verify error handling is done as expected', (test) => {
test.throws( () => meteorJsMinify('let name = {;\n'), undefined );
});
Tinytest.add('minifier-js - verify tersers error object has the fields we use for reporting errors to users', (test) => {
let result;
try {
result = meteorJsMinify('let name = {;\n');
}
catch (err) {
test.isNotUndefined(err.name);
test.isNotUndefined(err.message);
test.isNotUndefined(err.filename);
test.isNotUndefined(err.line);
test.isNotUndefined(err.col);
}
});
// this feature has been reqested in this issue https://github.com/terser/terser/issues/632
@@ -8,8 +33,4 @@ Tinytest.add('minifier-js - verify terser is able to minify files', (test) => {
// its been done and can remove this test :)
Tinytest.add('minifier-js - unsupported feature test (numeric seperators)', (test) => {
test.throws(() => meteorJsMinify('let number = 1_000_000_000_000;\n') );
});
Tinytest.add('minifier-js - verify error handling is done correctly', (test) => {
test.throws(() => meteorJsMinify('let name = {;\n'));
});
});