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119 lines
3.1 KiB
119 lines
3.1 KiB
var DomUtils = require("../..");
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var fixture = require("../fixture");
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var assert = require("assert");
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// Set up expected structures
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var expected = {
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idAsdf: fixture[1],
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tag2: [],
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typeScript: []
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};
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for (var idx = 0; idx < 20; ++idx) {
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expected.tag2.push(fixture[idx*2 + 1].children[5]);
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expected.typeScript.push(fixture[idx*2 + 1].children[1]);
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}
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describe("legacy", function() {
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describe("getElements", function() {
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var getElements = DomUtils.getElements;
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it("returns the node with the specified ID", function() {
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assert.deepEqual(
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getElements({ id: "asdf" }, fixture, true, 1),
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[expected.idAsdf]
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);
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});
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it("returns empty array for unknown IDs", function() {
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assert.deepEqual(getElements({ id: "asdfs" }, fixture, true), []);
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});
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it("returns the nodes with the specified tag name", function() {
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assert.deepEqual(
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getElements({ tag_name:"tag2" }, fixture, true),
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expected.tag2
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);
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});
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it("returns empty array for unknown tag names", function() {
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assert.deepEqual(
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getElements({ tag_name : "asdfs" }, fixture, true),
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[]
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);
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});
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it("returns the nodes with the specified tag type", function() {
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assert.deepEqual(
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getElements({ tag_type: "script" }, fixture, true),
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expected.typeScript
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);
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});
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it("returns empty array for unknown tag types", function() {
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assert.deepEqual(
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getElements({ tag_type: "video" }, fixture, true),
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[]
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);
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});
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});
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describe("getElementById", function() {
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var getElementById = DomUtils.getElementById;
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it("returns the specified node", function() {
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assert.equal(
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expected.idAsdf,
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getElementById("asdf", fixture, true)
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);
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});
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it("returns `null` for unknown IDs", function() {
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assert.equal(null, getElementById("asdfs", fixture, true));
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});
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});
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describe("getElementsByTagName", function() {
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var getElementsByTagName = DomUtils.getElementsByTagName;
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it("returns the specified nodes", function() {
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assert.deepEqual(
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getElementsByTagName("tag2", fixture, true),
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expected.tag2
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);
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});
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it("returns empty array for unknown tag names", function() {
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assert.deepEqual(
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getElementsByTagName("tag23", fixture, true),
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[]
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);
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});
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});
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describe("getElementsByTagType", function() {
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var getElementsByTagType = DomUtils.getElementsByTagType;
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it("returns the specified nodes", function() {
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assert.deepEqual(
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getElementsByTagType("script", fixture, true),
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expected.typeScript
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);
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});
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it("returns empty array for unknown tag types", function() {
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assert.deepEqual(
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getElementsByTagType("video", fixture, true),
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[]
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);
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});
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});
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describe("getOuterHTML", function() {
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var getOuterHTML = DomUtils.getOuterHTML;
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it("Correctly renders the outer HTML", function() {
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assert.equal(
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getOuterHTML(fixture[1]),
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"<tag1 id=\"asdf\"> <script>text</script> <!-- comment --> <tag2> text </tag2></tag1>"
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);
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});
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});
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describe("getInnerHTML", function() {
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var getInnerHTML = DomUtils.getInnerHTML;
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it("Correctly renders the inner HTML", function() {
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assert.equal(
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getInnerHTML(fixture[1]),
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" <script>text</script> <!-- comment --> <tag2> text </tag2>"
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);
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});
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});
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});
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