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spec/util_queue: Add iterator and peek tests for 100% line coverage

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This commit is contained in:
Matthew Wild 2017-09-16 10:16:08 +01:00
parent 44e570d5fe
commit 1a74016edf
1 changed files with 21 additions and 0 deletions
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21
spec/util_queue_spec.lua
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@ -37,6 +37,11 @@ describe("util.queue", function()
end
assert.are.equal(q:count(), 0, "queue count incorrect");
assert.are.equal(q:pop(), nil, "empty queue pops non-nil result");
assert.are.equal(q:count(), 0, "popping empty queue affects count");
assert.are.equal(q:peek(), nil, "empty queue peeks non-nil result");
assert.are.equal(q:count(), 0, "peeking empty queue affects count");
assert.is_true(q:push(1));
for i = 1, 1001 do
@ -68,6 +73,7 @@ describe("util.queue", function()
assert.is_true(q:push(11));
assert.are.equal(q:count(), 10);
assert.are.equal(q:pop(), 2); -- First item should have been purged
assert.are.equal(q:peek(), 3);
for i = 12, 32 do
assert.is_true(q:push(i));
@ -77,6 +83,21 @@ describe("util.queue", function()
assert.are.equal(q:pop(), 23);
end
do
-- Test iterator
local q = queue.new(10, true);
for i = 1, 10 do
q:push(i);
end
local i = 0;
for item in q:items() do
i = i + 1;
assert.are.equal(item, i, "unexpected item returned by iterator")
end
end
end);
end);
end);