Mercurial > luaevent-prosody / file comparison
comparison: test/event_buffer-tests.lua
test/event_buffer-tests.lua
- changeset 36
- 139601546bd9
- child 37
- b7351b503b4b
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| 35:4f81725a1e5f | 36:139601546bd9 |
|---|---|
| 1 require("luaevent.core") | |
| 2 local buffer = luaevent.core.buffer | |
| 3 | |
| 4 require("lunit") | |
| 5 | |
| 6 lunit.import("all") | |
| 7 | |
| 8 bufferTests = TestCase("bufferTests") | |
| 9 | |
| 10 function bufferTests:setup() | |
| 11 self.buffer = buffer.new() | |
| 12 self.buffer2 = buffer.new() | |
| 13 end | |
| 14 | |
| 15 function bufferTests:teardown() | |
| 16 self.buffer:close() | |
| 17 self.buffer2:close() | |
| 18 end | |
| 19 | |
| 20 local function testDataEqual(expected, actual, msg) | |
| 21 msg = msg or '' | |
| 22 assert_equal(expected, actual:get_data(), "Buffer not the same: " .. msg) | |
| 23 assert_equal(#expected, actual:length(), "Buffer length not the same: " .. msg) | |
| 24 assert_equal(expected, tostring(actual), "Buffer (from tostring) not the same: " .. msg) | |
| 25 assert_equal(#expected, #actual, "Buffer length (from #) not zero: " .. msg) | |
| 26 end | |
| 27 | |
| 28 function bufferTests:test_empty() | |
| 29 testDataEqual("", self.buffer, "Buffer not empty") | |
| 30 testDataEqual("", self.buffer2, "Buffer2 not empty") | |
| 31 end | |
| 32 | |
| 33 function bufferTests:test_addSimpleString() | |
| 34 self.buffer:add("Hello") | |
| 35 testDataEqual("Hello", self.buffer) | |
| 36 self.buffer:add("Hello") | |
| 37 testDataEqual("HelloHello", self.buffer) | |
| 38 end | |
| 39 | |
| 40 function bufferTests:test_addMultipleStrings() | |
| 41 self.buffer:add("Hello", "Hello") | |
| 42 testDataEqual("HelloHello", self.buffer) | |
| 43 end | |
| 44 | |
| 45 function bufferTests:test_addDigits() | |
| 46 self.buffer:add(1,2,3,4) | |
| 47 testDataEqual("1234", self.buffer) | |
| 48 self.buffer:add(100) | |
| 49 testDataEqual("1234100", self.buffer) | |
| 50 self.buffer:add(1.1) | |
| 51 testDataEqual("12341001.1", self.buffer) | |
| 52 end | |
| 53 | |
| 54 function bufferTests:test_addBuffer() | |
| 55 self.buffer:add(self.buffer2) | |
| 56 testDataEqual("", self.buffer) | |
| 57 testDataEqual("", self.buffer2) | |
| 58 self.buffer2:add("Hello") | |
| 59 testDataEqual("Hello", self.buffer2) | |
| 60 self.buffer:add(self.buffer2) | |
| 61 testDataEqual("Hello", self.buffer) | |
| 62 testDataEqual("", self.buffer2) | |
| 63 assert_error("Cannot self-add buffers", function() | |
| 64 self.buffer:add(self.buffer) | |
| 65 end) | |
| 66 assert_error("Cannot self-add buffers", function() | |
| 67 self.buffer2:add(self.buffer2) | |
| 68 end) | |
| 69 testDataEqual("Hello", self.buffer, "Failures should not affect data content") | |
| 70 testDataEqual("", self.buffer2, "Failures should not affect data content") | |
| 71 end | |
| 72 | |
| 73 function bufferTests:test_addBadValues_fail() | |
| 74 assert_error("Should not be able to add no values", function() | |
| 75 self.buffer:add() | |
| 76 end) | |
| 77 assert_error("Should not be able to add boolean true", function() | |
| 78 self.buffer:add(true) | |
| 79 end) | |
| 80 assert_error("Should not be able to add boolean false", function() | |
| 81 self.buffer:add(false) | |
| 82 end) | |
| 83 assert_error("Should not be able to add functions", function() | |
| 84 self.buffer:add(function() end) | |
| 85 end) | |
| 86 assert_error("Should not be able to add threads", function() | |
| 87 self.buffer:add(coroutine.create(function() end)) | |
| 88 end) | |
| 89 assert_error("Should not be able to add non-buffer userdata", function() | |
| 90 self.buffer:add(newproxy()) | |
| 91 end) | |
| 92 assert_error("Should not be able to add nil values", function() | |
| 93 self.buffer:add(nil) | |
| 94 end) | |
| 95 assert_error("Multiples including valid values should not affect failure results", function() | |
| 96 self.buffer:add("Hello", 1, bufferb, true, false, function() end, newproxy(), nil) | |
| 97 end) | |
| 98 testDataEqual("", self.buffer, "Buffer not empty after failing additions") | |
| 99 end | |
| 100 | |
| 101 function bufferTests:test_drain() | |
| 102 self.buffer:add("123456789") | |
| 103 testDataEqual("123456789", self.buffer) | |
| 104 assert_error("Cannot call drain w/ no args", function() | |
| 105 self.buffer:drain() | |
| 106 end) | |
| 107 self.buffer:drain(1) | |
| 108 testDataEqual("23456789", self.buffer) | |
| 109 self.buffer:drain(4) | |
| 110 testDataEqual("6789", self.buffer) | |
| 111 assert_pass("Should be able to apply draining beyond actual buffer length", function() | |
| 112 self.buffer:drain(5) | |
| 113 end) | |
| 114 testDataEqual("", self.buffer) | |
| 115 end | |
| 116 | |
| 117 lunit.run() |
