40 lines
1.4 KiB
JavaScript
40 lines
1.4 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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// ------------------------------------------------------------------------------
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// Requirements
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// ------------------------------------------------------------------------------
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var rule = require("../lib/rules/use-default-preference-values");
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var RuleTester = require("eslint/lib/testers/rule-tester");
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const ruleTester = new RuleTester({ parserOptions: { ecmaVersion: 6 } });
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// ------------------------------------------------------------------------------
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// Tests
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// ------------------------------------------------------------------------------
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function invalidCode(code) {
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let message = "provide a default value instead of using a try/catch block";
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return {code, errors: [{message, type: "TryStatement"}]};
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}
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let types = ["Bool", "Char", "Float", "Int"];
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let methods = types.map(type => "get" + type + "Pref");
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ruleTester.run("use-default-preference-values", rule, {
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valid: [].concat(
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methods.map(m => "blah = branch." + m + "('blah', true);"),
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methods.map(m => "blah = branch." + m + "('blah');"),
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methods.map(m => "try { canThrow();" +
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" blah = branch." + m + "('blah'); } catch(e) {}")
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),
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invalid: [].concat(
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methods.map(m =>
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invalidCode("try { blah = branch." + m + "('blah'); } catch(e) {}"))
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)
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});
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