add compile options test

test/unit/modules/compiler/compiler-options.spec.js

@@ -0,0 +1,117 @@
+import Vue from 'vue'
+import { compile } from 'entries/web-compiler'
+import { getAndRemoveAttr } from 'compiler/helpers'
+
+describe('compile options', () => {
+  it('should be compiled', () => {
+    const { render, staticRenderFns, errors } = compile(`
+      <div>
+        <input type="text" v-model="msg" required max="8" v-validate:field1.group1.group2>
+      </div>
+    `, {
+      directives: {
+        validate (el, dir) {
+          if (dir.name === 'validate' && dir.arg) {
+            el.validate = {
+              field: dir.arg,
+              groups: dir.modifiers ? Object.keys(dir.modifiers) : []
+            }
+          }
+        }
+      },
+      modules: [{
+        transformNode (el) {
+          el.validators = el.validators || []
+          const validators = ['required', 'min', 'max', 'pattern', 'maxlength', 'minlength']
+          validators.forEach(name => {
+            const rule = getAndRemoveAttr(el, name)
+            if (rule !== undefined) {
+              el.validators.push({ name, rule })
+            }
+          })
+        },
+        genData (el) {
+          let data = ''
+          if (el.validate) {
+            data += `validate:${JSON.stringify(el.validate)},`
+          }
+          if (el.validators) {
+            data += `validators:${JSON.stringify(el.validators)},`
+          }
+          return data
+        },
+        transformCode (el, code) {
+          // check
+          if (!el.validate || !el.validators) {
+            return code
+          }
+          // setup validation result props
+          const result = { dirty: false } // define something other prop
+          el.validators.forEach(validator => {
+            result[validator.name] = null
+          })
+          // generate code
+          return `_h('validate',{props:{
+            field:${JSON.stringify(el.validate.field)},
+            groups:${JSON.stringify(el.validate.groups)},
+            validators:${JSON.stringify(el.validators)},
+            result:${JSON.stringify(result)},
+            child:${code}}
+          })`
+        }
+      }]
+    })
+    expect(render).not.toBeUndefined()
+    expect(staticRenderFns).toEqual([])
+    expect(errors).toEqual([])
+
+    const renderFn = new Function(render)
+    const vm = new Vue({
+      data: {
+        msg: 'hello'
+      },
+      components: {
+        validate: {
+          props: ['field', 'groups', 'validators', 'result', 'child'],
+          render (h) {
+            return this.child
+          },
+          computed: {
+            valid () {
+              let ret = true
+              for (let i = 0; i > this.validators.length; i++) {
+                const { name } = this.validators[i]
+                if (!this.result[name]) {
+                  ret = false
+                  break
+                }
+              }
+              return ret
+            }
+          },
+          mounted () {
+            // initialize validation
+            const value = this.$el.value
+            this.validators.forEach(validator => {
+              const ret = this[validator.name](value, validator.rule)
+              this.result[validator.name] = ret
+            })
+          },
+          methods: {
+            // something validators logic
+            required (val) {
+              return val.length > 0
+            },
+            max (val, rule) {
+              return !(parseInt(val, 10) > parseInt(rule, 10))
+            }
+          }
+        }
+      },
+      render: renderFn,
+      staticRenderFns
+    }).$mount()
+    expect(vm.$el.innerHTML).toBe('<input type="text">')
+    expect(vm.$children[0].valid).toBe(true)
+  })
+})