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Code Issues Releases Wiki Activity

Added a search method to Section object for find out result spanning multiple document nodes.

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This commit is contained in:
Bono Lv 2019-07-19 18:54:26 +08:00
parent be24ab8b39
commit f5022af53e
2 changed files with 124 additions and 11 deletions
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66
test/section.js
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@ -7,10 +7,14 @@ describe("section", function() {
return book.ready.then(function() {
var section = book.section("chapter_001.xhtml");
return section.load().then(function() {
var results = section.find("they were filled with cupboards and book-shelves");
assert.equal(results.length, 1);
assert.equal(results[0].cfi, "epubcfi(/6/8[chapter_001]!/4/2/16,/1:275,/1:323)");
assert.equal(results[0].excerpt, "... see anything; then she looked at the sides of the well and\n\t\tnoticed that they were filled with cupboards and book-shelves; here and there she saw\n\t\t...");
const queryString = "they were filled with cupboards and book-shelves";
const findResults = section.find(queryString);
const searchResults = section.search(queryString);
[findResults , searchResults].forEach( (results)=>{
assert.equal(results.length, 1);
assert.equal(results[0].cfi, "epubcfi(/6/8[chapter_001]!/4/2/16,/1:275,/1:323)");
assert.equal(results[0].excerpt, "... see anything; then she looked at the sides of the well and\n\t\tnoticed that they were filled with cupboards and book-shelves; here and there she saw\n\t\t...");
});
});
});
});
@ -20,14 +24,54 @@ describe("section", function() {
return book.ready.then(function() {
var section = book.section("chapter_001.xhtml");
return section.load().then(function() {
var results = section.find("white rabbit");
assert.equal(results.length, 2);
assert.equal(results[0].cfi, "epubcfi(/6/8[chapter_001]!/4/2/8,/1:240,/1:252)");
assert.equal(results[0].excerpt, "...e worth the trouble of getting up and picking the daisies, when suddenly a White Rabbit with pink eyes ran close by her....");
assert.equal(results[1].cfi, "epubcfi(/6/8[chapter_001]!/4/2/20,/1:148,/1:160)");
assert.equal(results[1].excerpt, "...ut it was\n\t\tall dark overhead; before her was another long passage and the White Rabbit was still\n\t\tin sight, hurrying down it. There was not a moment...");
});
const queryString = "white rabbit";
const findResults = section.find(queryString);
const searchResults = section.search(queryString);
[findResults , searchResults].forEach( (results)=>{
assert.equal(results.length, 2);
assert.equal(results[0].cfi, "epubcfi(/6/8[chapter_001]!/4/2/8,/1:240,/1:252)");
assert.equal(results[0].excerpt, "...e worth the trouble of getting up and picking the daisies, when suddenly a White Rabbit with pink eyes ran close by her....");
assert.equal(results[1].cfi, "epubcfi(/6/8[chapter_001]!/4/2/20,/1:148,/1:160)");
assert.equal(results[1].excerpt, "...ut it was\n\t\tall dark overhead; before her was another long passage and the White Rabbit was still\n\t\tin sight, hurrying down it. There was not a moment...");
});
});
});
});
it("finds result that spanning multiple document nodes, tag at ending", function() {
var book = ePub("./fixtures/alice/", {width: 400, height: 400});
return book.ready.then(function() {
var section = book.section("chapter_010.xhtml");
return section.load().then(function() {
const queryString = "I beg";
const findResult = section.find(queryString);
assert.equal(findResult.length, 0);
const searchResults = section.search(queryString);
assert.equal(searchResults.length, 1);
assert.equal(searchResults[0].cfi, "epubcfi(/6/26[chapter_010]!/4/2/6,/1:5,/2/1:3)");
assert.equal(searchResults[0].excerpt,'"Oh, I beg');
});
});
});
it("finds result that spanning multiple document nodes, tag at middle", function() {
var book = ePub("./fixtures/alice/", {width: 400, height: 400});
return book.ready.then(function() {
var section = book.section("chapter_010.xhtml");
return section.load().then(function() {
const queryString = "I beg your pardon";
const findResult = section.find(queryString);
assert.equal(findResult.length, 0);
const searchResults = section.search(queryString);
assert.equal(searchResults.length, 1);
assert.equal(searchResults[0].cfi, "epubcfi(/6/26[chapter_010]!/4/2/6,/1:5,/3:12)");
assert.equal(searchResults[0].excerpt,'"Oh, I beg your pardon!" she exclaimed in a tone of great dismay.');
});
});
});
});