initial commit

2026-09-01 18:33:56 +00:00
commit c24449ee0a
2761 changed files with 302737 additions and 0 deletions
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+'use strict';
+/*globals describe, it, beforeEach, afterEach */
+var fsp = require('..'),
+    path = require('path'),
+    assert = require('assert'),
+    Prom = require('any-promise'),
+    testdir = path.join(__dirname, 'tmp'),
+    testdir2 = path.join(__dirname, 'tmp2')
+
+
+describe('basic', function(){
+  beforeEach(function(){
+    return fsp.mkdir(testdir).then(existstmp(true));
+  });
+
+  afterEach(function(){
+    return fsp.remove(testdir).then(existstmp(false));
+  });
+
+  it('should create files and readdir', function(){
+    return fsp.ensureFile(file('hello')).then(readtmp).then(function(files){
+      assert.deepEqual(files.sort(), ['hello']);
+      return fsp.ensureFile(file('world'));
+    }).then(readtmp).then(function(files){
+      assert.deepEqual(files.sort(), ['hello', 'world']);
+      return fsp.exists(testdir2)
+    }).then(function(exists){
+      assert.equal(exists, false);
+      return fsp.move(testdir, testdir2)
+    }).then(function(){
+      return Prom.all([fsp.exists(testdir), fsp.exists(testdir2)])
+    }).then(function(exists){
+      return assert.deepEqual(exists, [false, true])
+    }).then(function(){
+      return fsp.copy(testdir2, testdir)
+    }).then(function(){
+      return Prom.all([fsp.exists(testdir), fsp.exists(testdir2)])
+    }).then(function(exists){
+      return assert.deepEqual(exists, [true, true])
+    }).then(readtmps).then(function(files){
+      assert.deepEqual(files[0].sort(), files[1].sort());
+      return fsp.emptyDir(testdir2);
+    }).then(readtmp2).then(function(files){
+      assert.deepEqual(files, []);
+    }).then(function(){
+      fsp.remove(testdir2);
+    })
+  });
+
+  it('should pass through Sync as value', function(){
+    return fsp.ensureFile(file('hello')).then(function(files){
+      assert(fsp.existsSync(file('hello')));
+      assert(!fsp.existsSync(file('world')));
+      return fsp.ensureFile(file('world'));
+    }).then(readtmp).then(function(files){
+      assert(fsp.existsSync(file('hello')));
+      assert(fsp.existsSync(file('world')));
+    });
+  });
+
+  it('should copy with pipe read/write stream', function(){
+    return fsp.writeFile(file('hello1'), 'hello world').then(function(){
+      return fsp.readFile(file('hello1'), {encoding:'utf8'});
+    }).then(function(contents){
+      assert.equal(contents, 'hello world');
+      var read = fsp.createReadStream(file('hello1')),
+          write = fsp.createWriteStream(file('hello2')),
+          promise = new Prom(function(resolve, reject){
+            read.on('end', resolve);
+            write.on('error', reject);
+            read.on('error', reject);
+          });
+      read.pipe(write);
+      return promise;
+    }).then(function(){
+      return fsp.readFile(file('hello2'), {encoding:'utf8'});
+    }).then(function(contents){
+      assert.equal(contents, 'hello world');
+    });
+  });
+
+  it('should pass third argument from write #7', function testWriteFsp() {
+    return fsp.open(file('some.txt'), 'w+').then(function (fd){
+      return fsp.write(fd, "hello fs-promise").then(function(result) {
+        var written = result[0];
+        var text = result[1];
+        assert.equal(text.substring(0, written), "hello fs-promise".substring(0, written))
+        return fsp.close(fd);
+      })
+    })
+  });
+
+});
+
+function file(){
+  var args = [].slice.call(arguments);
+  args.unshift(testdir);
+  return path.join.apply(path, args);
+}
+
+function existstmp(shouldExist){
+  return function(){
+    return fsp.exists(testdir).then(function(exists){
+        assert.equal(exists, shouldExist);
+      });
+  };
+}
+
+function readtmp(){
+  return fsp.readdir(testdir);
+}
+
+function readtmp2(){
+  return fsp.readdir(testdir2);
+}
+
+function readtmps(){
+  return Prom.all([readtmp(), readtmp2()]);
+}