add more tests

Author: kevinongko

spec/vue_numeric.spec.js

@@ -189,4 +189,76 @@ describe('vue-numeric', () => {
       done()
     })
   })
+
+  it('allow minus value when minus props is true', done => {
+    const vm = new Vue({
+      el,
+      data () {
+        return {
+          total: -100
+        }
+      },
+      template: '<div><vue-numeric v-model="total" :minus="true"></vue-numeric></div>',
+      components: { VueNumeric }
+    }).$mount()
+
+    Vue.nextTick(() => {
+      expect(vm.$el.firstChild.value.trim()).toEqual('-100')
+      done()
+    })
+  })
+
+  it('disallow minus value when minus props is false', done => {
+    const vm = new Vue({
+      el,
+      data () {
+        return {
+          total: -100
+        }
+      },
+      template: '<div><vue-numeric v-model="total" :minus="false"></vue-numeric></div>',
+      components: { VueNumeric }
+    }).$mount()
+
+    Vue.nextTick(() => {
+      expect(vm.$el.firstChild.value.trim()).toEqual('100')
+      done()
+    })
+  })
+
+  it('value cannot exceed max props', done => {
+    const vm = new Vue({
+      el,
+      data () {
+        return {
+          total: 150
+        }
+      },
+      template: '<div><vue-numeric v-model="total" :max="100"></vue-numeric></div>',
+      components: { VueNumeric }
+    }).$mount()
+
+    Vue.nextTick(() => {
+      expect(vm.$el.firstChild.value.trim()).toEqual('100')
+      done()
+    })
+  })
+
+  it('value cannot below min props', done => {
+    const vm = new Vue({
+      el,
+      data () {
+        return {
+          total: 150
+        }
+      },
+      template: '<div><vue-numeric v-model="total" :min="200"></vue-numeric></div>',
+      components: { VueNumeric }
+    }).$mount()
+
+    Vue.nextTick(() => {
+      expect(vm.$el.firstChild.value.trim()).toEqual('200')
+      done()
+    })
+  })
 })