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-rw-r--r--spec/util_dbuffer_spec.lua44
1 files changed, 44 insertions, 0 deletions
diff --git a/spec/util_dbuffer_spec.lua b/spec/util_dbuffer_spec.lua
index 2b1af835..aa31da55 100644
--- a/spec/util_dbuffer_spec.lua
+++ b/spec/util_dbuffer_spec.lua
@@ -36,6 +36,50 @@ describe("util.dbuffer", function ()
end);
end);
+ describe(":read_until", function ()
+ it("works", function ()
+ local b = dbuffer.new();
+ b:write("hello\n");
+ b:write("world");
+ b:write("\n");
+ b:write("\n\n");
+ b:write("stuff");
+ b:write("more\nand more");
+
+ assert.equal(nil, b:read_until("."));
+ assert.equal(nil, b:read_until("%"));
+ assert.equal("hello\n", b:read_until("\n"));
+ assert.equal("world\n", b:read_until("\n"));
+ assert.equal("\n", b:read_until("\n"));
+ assert.equal("\n", b:read_until("\n"));
+ assert.equal("stu", b:read(3));
+ assert.equal("ffmore\n", b:read_until("\n"));
+ assert.equal(nil, b:read_until("\n"));
+ assert.equal("and more", b:read_chunk());
+ end);
+
+ it("works with multi-character sequences", function ()
+ local b = dbuffer.new();
+ b:write("hello\r\n");
+ b:write("world");
+ b:write("\r\n");
+ b:write("\r\n\r\n");
+ b:write("stuff");
+ b:write("more\r\nand more");
+
+ assert.equal(nil, b:read_until("."));
+ assert.equal(nil, b:read_until("%"));
+ assert.equal("hello\r\n", b:read_until("\r\n"));
+ assert.equal("world\r\n", b:read_until("\r\n"));
+ assert.equal("\r\n", b:read_until("\r\n"));
+ assert.equal("\r\n", b:read_until("\r\n"));
+ assert.equal("stu", b:read(3));
+ assert.equal("ffmore\r\n", b:read_until("\r\n"));
+ assert.equal(nil, b:read_until("\r\n"));
+ assert.equal("and more", b:read_chunk());
+ end);
+ end);
+
describe(":discard", function ()
local b = dbuffer.new();
it("works", function ()