test: improve unit testing of vueMultiSelect

Author: Lionel Bijaoui

test/unit/specs/fields/fieldVueMultiSelect.spec.js

@@ -1,5 +1,5 @@
 import { expect } from "chai";
-import { createVueField } from "../util";
+import { createVueField, trigger } from "../util";
 
 import Vue from "vue";
 import fieldVueMultiSelect from "src/fields/fieldVueMultiSelect.vue";
@@ -20,7 +20,7 @@ describe("fieldVueMultiSelect.vue", () => {
 			type: "vueMultiSelect",
 			label: "Cities",
 			model: "city",
-			multiSelect: false,
+			multiSelect: true,
 			required: false,
 			values: [
 				"London",
@@ -35,16 +35,67 @@ describe("fieldVueMultiSelect.vue", () => {
 
 		before( () => {
 			createField(schema, model, false);
-			input = el.getElementsByTagName("select")[0];
+			vm.$appendTo(document.body);
+			input = el.querySelector(".multiselect");
 		});
 
 		it("should contain a select element", () => {
 			expect(field).to.be.exist;
 			expect(field.$el).to.be.exist;
 
 			expect(input).to.be.defined;
-			// expect(input.classList.contains("form-control")).to.be.false;
-			// expect(input.disabled).to.be.false;	
+			expect(input.classList.contains("form-control")).to.be.false;
+			expect(input.classList.contains("multiselect--disabled")).to.be.false;
+		});
+
+		it("should contain option elements", () => {					
+			let options = input.querySelectorAll("li.multiselect__option");
+			console.log(options);
+			expect(options.length).to.be.equal(schema.values.length);
+			expect(options[1].querySelector("span").textContent).to.be.equal("Paris");
+			expect(options[1].classList.contains("multiselect__option--selected")).to.be.true;
+		});
+
+		it("should set disabled", (done) => {
+			field.disabled = true;
+			vm.$nextTick( () => {
+				expect(input.classList.contains("multiselect--disabled")).to.be.true;
+				field.disabled = false;
+				done();
+			});
+		});
+
+		it("input value should be the model value after changed", (done) => {
+			model.city = "Rome";
+			vm.$nextTick( () => {
+				let options = input.querySelectorAll("li.multiselect__option");			
+				expect(options[2].querySelector("span").textContent).to.be.equal("Rome");
+				expect(options[2].classList.contains("multiselect__option--selected")).to.be.true;	
+				done();
+			});
+		});
+
+		it("input value should be the model value after changed (multiselection)", (done) => {
+			model.city = ["Paris","Rome"];
+			vm.$nextTick( () => {
+				let options = input.querySelectorAll("li.multiselect__option");
+				expect(options[1].querySelector("span").textContent).to.be.equal("Paris");
+				expect(options[1].classList.contains("multiselect__option--selected")).to.be.true;	
+				expect(options[2].querySelector("span").textContent).to.be.equal("Rome");
+				expect(options[2].classList.contains("multiselect__option--selected")).to.be.true;	
+				done();
+			});
+		});
+
+		it("model value should be the input value if changed", (done) => {
+			let options = input.querySelectorAll("li.multiselect__option");
+			trigger(options[2], "mousedown");			
+			
+			vm.$nextTick( () => {
+				expect(model.city[0]).to.be.equal("Paris");
+				done();
+			});
+
 		});
 	});
 });