Move service tests alongside code (#1563)

Per discussion in #1543

services/test-validators.js

@@ -0,0 +1,87 @@
+'use strict';
+
+/*
+  Note:
+  Validators defined in this file are used by more than one service.
+  Validators which are only used by one service
+  should be declared in that service's test file.
+*/
+
+const Joi = require('joi');
+const semverRegex = require('semver-regex')();
+
+const withRegex = (re) => Joi.string().regex(re);
+
+const isSemver = withRegex(semverRegex);
+
+const isVPlusTripleDottedVersion = withRegex(/^v[0-9]+.[0-9]+.[0-9]+$/);
+
+const isVPlusDottedVersionAtLeastOne = withRegex(/^v\d+(\.\d+)?(\.\d+)?$/);
+
+// matches a version number with N 'clauses' e.g: v1.2 or v1.22.7.392 are valid
+const isVPlusDottedVersionNClauses = withRegex(/^v\d+(\.\d+)*$/);
+
+// matches a version number with N 'clauses'
+// and an optional text suffix
+// e.g: -beta, -preview1, -release-candidate etc
+const isVPlusDottedVersionNClausesWithOptionalSuffix = withRegex(/^v\d+(\.\d+)*(-.*)?$/);
+
+// Simple regex for test Composer versions rule
+// https://getcomposer.org/doc/articles/versions.md
+// Examples:
+// 7.1
+// >=5.6
+// >1.0 <2.0
+// !=1.0 <1.1 || >=1.2
+// 7.1.*
+// 7.* || 5.6.*
+// This regex not support branches, minimum-stability, ref and any (*)
+// https://getcomposer.org/doc/04-schema.md#package-links
+// https://getcomposer.org/doc/04-schema.md#minimum-stability
+const isComposerVersion = withRegex(/^\s*(>=|>|<|<=|!=|\^|~)?\d+(\.(\*|(\d+(\.(\d+|\*))?)))?((\s*\|\|)?\s*(>=|>|<|<=|!=|\^|~)?\d+(\.(\*|(\d+(\.(\d+|\*))?)))?)*\s*$/);
+
+// Regex for validate php-version.versionReduction()
+// >= 7
+// >= 7.1
+// 5.4, 5.6, 7.2
+// 5.4 - 7.1, HHVM
+const isPhpVersionReduction = withRegex(/^((>= \d+(\.\d+)?)|(\d+\.\d+(, \d+\.\d+)*)|(\d+\.\d+ \\- \d+\.\d+))(, HHVM)?$/);
+
+const isStarRating = withRegex(/^(?=.{5}$)(\u2605{0,5}[\u00BC\u00BD\u00BE]?\u2606{0,5})$/);
+
+// Required to be > 0, because accepting zero masks many problems.
+const isMetric = withRegex(/^[1-9][0-9]*[kMGTPEZY]?$/);
+
+const isMetricOpenIssues = withRegex(/^[1-9][0-9]*[kMGTPEZY]? open$/);
+
+const isMetricOverTimePeriod = withRegex(/^[1-9][0-9]*[kMGTPEZY]?\/(year|month|4 weeks|week|day)$/);
+
+const isIntegerPercentage = withRegex(/^[0-9]+%$/);
+const isDecimalPercentage = withRegex(/^[0-9]+\.[0-9]*%$/);
+const isPercentage = Joi.alternatives().try(isIntegerPercentage, isDecimalPercentage);
+
+const isFileSize = withRegex(/^[0-9]*[.]?[0-9]+\s(B|kB|MB|GB|TB|PB|EB|ZB|YB)$/);
+
+const isFormattedDate = Joi.alternatives().try(
+  Joi.equal('today', 'yesterday'),
+  Joi.string().regex(/^last (sun|mon|tues|wednes|thurs|fri|satur)day$/),
+  Joi.string().regex(/^(january|february|march|april|may|june|july|august|september|october|november|december)( \d{4})?$/));
+
+module.exports = {
+  isSemver,
+  isVPlusTripleDottedVersion,
+  isVPlusDottedVersionAtLeastOne,
+  isVPlusDottedVersionNClauses,
+  isVPlusDottedVersionNClausesWithOptionalSuffix,
+  isComposerVersion,
+  isPhpVersionReduction,
+  isStarRating,
+  isMetric,
+  isMetricOpenIssues,
+  isMetricOverTimePeriod,
+  isPercentage,
+  isIntegerPercentage,
+  isDecimalPercentage,
+  isFileSize,
+  isFormattedDate
+};