Test undefined limit and base

Author: trizotti

test/types/number.js

@@ -123,6 +123,14 @@ describe('number', () => {
 
     describe('greater()', () => {
 
+        it('throws when limit is undefined', () => {
+
+            expect(() => {
+
+                Joi.number().greater();
+            }).to.throw('limit is required');
+        });
+
         it('throws when limit is not a number', () => {
 
             expect(() => {
@@ -245,6 +253,14 @@ describe('number', () => {
 
     describe('less()', () => {
 
+        it('throws when limit is undefined', () => {
+
+            expect(() => {
+
+                Joi.number().less();
+            }).to.throw('limit is required');
+        });
+
         it('throws when limit is not a number', () => {
 
             expect(() => {
@@ -379,6 +395,14 @@ describe('number', () => {
 
     describe('max()', () => {
 
+        it('throws when limit is undefined', () => {
+
+            expect(() => {
+
+                Joi.number().max();
+            }).to.throw('limit is required');
+        });
+
         it('throws when limit is not a number', () => {
 
             expect(() => {
@@ -498,6 +522,11 @@ describe('number', () => {
 
     describe('min()', () => {
 
+        it('throws when limit is undefined', () => {
+
+            expect(() => Joi.number().min()).to.throw('limit is required');
+        });
+
         it('throws when limit is not a number', () => {
 
             expect(() => Joi.number().min('a')).to.throw('limit must be a number or reference');
@@ -660,6 +689,14 @@ describe('number', () => {
 
     describe('multiple()', () => {
 
+        it('throws when base is undefined', () => {
+
+            expect(() => {
+
+                Joi.number().multiple();
+            }).to.throw('base is required');
+        });
+
         it('throws when multiple is not a number', () => {
 
             expect(() => {