var assert = require("assert");

var path = require("path");

var local = path.join.bind(path, __dirname);

describe("Blob", function() {

var NodeGit = require("../../");

var Oid = NodeGit.Oid;

var Repository = NodeGit.Repository;

var FileMode = NodeGit.TreeEntry.FILEMODE;

var reposPath = local("../repos/workdir");

var oid = "111dd657329797f6165f52f5085f61ac976dcf04";

beforeEach(function() {

var test = this;

return Repository.open(reposPath)

.then(function(repository) {

test.repository = repository;

return repository.getBlob(oid);

})

.then(function(blob) {

test.blob = blob;

});

});

it("can provide content as a buffer", function() {

var contents = this.blob.content();

assert.ok(Buffer.isBuffer(contents));

});

it("can provide content as a string", function() {

var contents = this.blob.toString();

assert.equal(typeof contents, "string");

assert.equal(contents.slice(0, 7), "@import");

});

it("can determine if a blob is not a binary", function() {

assert.equal(this.blob.filemode(), FileMode.BLOB);

});

it("can get a blob with an Oid object", function() {

var oidObject = Oid.fromString(oid);

return this.repository.getBlob(oidObject)

.then(function(blob) {

assert.equal(blob.id().toString(), oid);

});

});

});