From aa862abdbb4fd014b584c0cb267d46eec8473939 Mon Sep 17 00:00:00 2001
From: "kevinq.qk" <kevinq.qk@alibaba-inc.com>
Date: Tue, 12 Feb 2019 23:12:25 +0800
Subject: [PATCH] test: add enum test

---
 test/enum_test.js | 132 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 132 insertions(+)
 create mode 100644 test/enum_test.js

diff --git a/test/enum_test.js b/test/enum_test.js
new file mode 100644
index 0000000000..a9f335f6f7
--- /dev/null
+++ b/test/enum_test.js
@@ -0,0 +1,132 @@
+import { expect } from "chai";
+
+import { createFormComponent, createSandbox } from "./test_utils";
+
+describe("enum", () => {
+  let sandbox;
+
+  beforeEach(() => {
+    sandbox = createSandbox();
+  });
+
+  afterEach(() => {
+    sandbox.restore();
+  });
+
+  it("should render a select element if set the enum.", () => {
+    const schema = {
+      type: "object",
+      properties: {
+        foo: {
+          type: "string",
+          enum: [0],
+        },
+      },
+    };
+
+    const { node } = createFormComponent({
+      schema,
+    });
+
+    const selects = node.querySelectorAll("select");
+    expect(selects).to.have.length.of(1);
+  });
+
+  it("should render a select element and it's value is empty, if set the enum and the default value is undefined.", () => {
+    const schema = {
+      type: "object",
+      properties: {
+        foo: {
+          type: "string",
+          enum: [0],
+        },
+      },
+    };
+
+    const { node } = createFormComponent({
+      schema,
+    });
+
+    const selects = node.querySelectorAll("select");
+    expect(selects[0].value).eql("");
+  });
+
+  it("should render a select element and it's first option has an empty innerHTML, if set the enum and the default value is undefined.", () => {
+    const schema = {
+      type: "object",
+      properties: {
+        foo: {
+          type: "string",
+          enum: [0],
+        },
+      },
+    };
+
+    const { node } = createFormComponent({
+      schema,
+    });
+
+    const options = node.querySelectorAll("option");
+    expect(options[0].innerHTML).eql("");
+  });
+
+  it("should render a select element and it's first option is '0', if set the enum and the default value is 0.", () => {
+    const schema = {
+      type: "object",
+      properties: {
+        foo: {
+          type: "string",
+          enum: [0],
+          default: 0,
+        },
+      },
+    };
+
+    const { node } = createFormComponent({
+      schema,
+    });
+
+    const options = node.querySelectorAll("option");
+    expect(options[0].innerHTML).eql("0");
+  });
+
+  it("should render a select element and it's first option is 'false', if set the enum and the default value is false.", () => {
+    const schema = {
+      type: "object",
+      properties: {
+        foo: {
+          type: "string",
+          enum: [false, true],
+          default: false,
+        },
+      },
+    };
+
+    const { node } = createFormComponent({
+      schema,
+    });
+
+    const options = node.querySelectorAll("option");
+    expect(options[0].innerHTML).eql("false");
+  });
+
+  it("should render a select element and the option's length is equal the enum's length, if set the enum.", () => {
+    const schema = {
+      type: "object",
+      properties: {
+        foo: {
+          type: "string",
+          enum: [false, true],
+          default: false,
+        },
+      },
+    };
+
+    const { node } = createFormComponent({
+      schema,
+    });
+
+    const options = node.querySelectorAll("option");
+    expect(options.length).eql(2);
+  });
+});