85 lines
1.7 KiB
Ruby
85 lines
1.7 KiB
Ruby
$LOAD_PATH[0,0] = File.join(File.dirname(__FILE__), '..', 'lib')
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require 'test/unit'
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require 'mongo'
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require 'mongo/gridfs'
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class ChunkTest < Test::Unit::TestCase
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include Mongo
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include GridFS
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@@db = Connection.new(ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost',
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ENV['MONGO_RUBY_DRIVER_PORT'] || Connection::DEFAULT_PORT).db('ruby-mongo-utils-test')
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@@files = @@db.collection('gridfs.files')
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@@chunks = @@db.collection('gridfs.chunks')
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def setup
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@@chunks.remove
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@@files.remove
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@f = GridStore.new(@@db, 'foobar', 'w')
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@c = @f.instance_variable_get('@curr_chunk')
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end
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def teardown
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@@chunks.remove
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@@files.remove
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@@db.error
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end
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def test_pos
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assert_equal 0, @c.pos
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assert @c.eof? # since data is empty
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b = ByteBuffer.new
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3.times { |i| b.put(i) }
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c = Chunk.new(@f, 'data' => b)
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assert !c.eof?
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end
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def test_getc
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b = ByteBuffer.new
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3.times { |i| b.put(i) }
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c = Chunk.new(@f, 'data' => b)
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assert !c.eof?
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assert_equal 0, c.getc
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assert !c.eof?
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assert_equal 1, c.getc
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assert !c.eof?
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assert_equal 2, c.getc
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assert c.eof?
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end
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def test_putc
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3.times { |i| @c.putc(i) }
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@c.pos = 0
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assert !@c.eof?
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assert_equal 0, @c.getc
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assert !@c.eof?
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assert_equal 1, @c.getc
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assert !@c.eof?
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assert_equal 2, @c.getc
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assert @c.eof?
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end
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def test_truncate
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10.times { |i| @c.putc(i) }
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assert_equal 10, @c.size
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@c.pos = 3
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@c.truncate
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assert_equal 3, @c.size
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@c.pos = 0
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assert !@c.eof?
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assert_equal 0, @c.getc
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assert !@c.eof?
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assert_equal 1, @c.getc
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assert !@c.eof?
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assert_equal 2, @c.getc
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assert @c.eof?
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end
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end
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