Initial import from local backup (Documents-Playground/pakerpale)

node_modules/javascript-time-ago/modules/grade.test.js

@@ -0,0 +1,31 @@
+import grade from '../source/grade';
+import { canonical } from '../source/gradation';
+describe('grade', function () {
+  it('should return nothing if no time units are applicable', function () {
+    expect(grade(0, null, ['femtosecond'], canonical)).to.be.undefined;
+  });
+  it('should throw if a non-first step does not have a threshold', function () {
+    expect(grade(2, null, ['second'], [{
+      unit: 'second'
+    }])).to.deep.equal({
+      unit: 'second'
+    });
+    expect(function () {
+      grade(2, null, ['second', 'minute'], [{
+        unit: 'second'
+      }, {
+        unit: 'minute'
+      }]);
+    }).to.throw('Each step of a gradation must have a threshold defined except for the first one. Got "undefined", undefined. Step: {"unit":"minute"}');
+  });
+  it('should fall back to previous grading scale step if granularity is too high', function () {
+    var gradation = canonical.slice();
+    gradation[1].unit.should.equal('second');
+    gradation[1].granularity = 3;
+    grade(1.49, null, ['now', 'second'], gradation).unit.should.equal('now'); // And if there's no previous step, then use the current one.
+
+    gradation.splice(0, 1);
+    grade(1.49, null, ['now', 'second'], gradation).unit.should.equal('second');
+  });
+});
+//# sourceMappingURL=grade.test.js.map