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mixitup-3.3.1/tests/unit/h.js

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+'use strict';
+
+const chai    = require('chai');
+const mixitup = require('../../dist/mixitup.js');
+
+const h       = mixitup.h;
+
+describe('h#compareVersions()', () => {
+    it('should return true if versions are matching', () => {
+        let result = h.compareVersions('1.0.0', '1.0.0');
+
+        chai.assert.isOk(result);
+    });
+
+    it('should return false if specimen version is less than control', () => {
+        let result = h.compareVersions('1.0.0', '0.1.2');
+
+        chai.assert.isNotOk(result);
+    });
+
+    it('should return true if specimen version is greater than control', () => {
+        let result = h.compareVersions('1.0.0', '1.1.2');
+
+        chai.assert.isOk(result);
+    });
+
+    it('should return true if specimen version is greater than control, with double figures', () => {
+        let result = h.compareVersions('3.0.0', '10.1.2');
+
+        chai.assert.isOk(result);
+    });
+
+    it('should handle semver carat notation', () => {
+        let result = h.compareVersions('^3.0.0', '2.0.0');
+
+        chai.assert.isNotOk(result);
+    });
+
+    it('should handle semver label notation', () => {
+        let result = h.compareVersions('^3.0.0', '3.0.0-beta');
+
+        chai.assert.isOk(result);
+    });
+});