From ec1e46e05d05b25dba7347eac9548bbe9254fbd5 Mon Sep 17 00:00:00 2001 From: Robert Griesemer Date: Thu, 14 May 2009 10:14:29 -0700 Subject: ByteBuffer.Truncate(n int) R=r DELTA=22 (17 added, 0 deleted, 5 changed) OCL=28781 CL=28815 --- src/lib/io/bytebuffer_test.go | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'src/lib/io/bytebuffer_test.go') diff --git a/src/lib/io/bytebuffer_test.go b/src/lib/io/bytebuffer_test.go index 6a4f3c9b9..e91a6415e 100644 --- a/src/lib/io/bytebuffer_test.go +++ b/src/lib/io/bytebuffer_test.go @@ -89,6 +89,9 @@ func TestBasicOperations(t *testing.T) { buf.Reset(); check(t, "TestBasicOperations (2)", &buf, ""); + buf.Truncate(0); + check(t, "TestBasicOperations (3)", &buf, ""); + n, err := buf.Write(data[0 : 1]); if n != 1 { t.Errorf("wrote 1 byte, but n == %d\n", n); @@ -96,16 +99,22 @@ func TestBasicOperations(t *testing.T) { if err != nil { t.Errorf("err should always be nil, but err == %s\n", err); } - check(t, "TestBasicOperations (3)", &buf, "a"); + check(t, "TestBasicOperations (4)", &buf, "a"); n, err = buf.Write(data[1 : 26]); if n != 25 { t.Errorf("wrote 25 bytes, but n == %d\n", n); } - check(t, "TestBasicOperations (4)", &buf, string(data[0 : 26])); + check(t, "TestBasicOperations (5)", &buf, string(data[0 : 26])); + + buf.Truncate(26); + check(t, "TestBasicOperations (6)", &buf, string(data[0 : 26])); + + buf.Truncate(20); + check(t, "TestBasicOperations (7)", &buf, string(data[0 : 20])); - empty(t, "TestBasicOperations (5)", &buf, string(data[0 : 26]), make([]byte, 5)); - empty(t, "TestBasicOperations (6)", &buf, "", make([]byte, 100)); + empty(t, "TestBasicOperations (8)", &buf, string(data[0 : 20]), make([]byte, 5)); + empty(t, "TestBasicOperations (9)", &buf, "", make([]byte, 100)); } } -- cgit v1.2.3