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