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author | Thijs Schreijer <thijs@thijsschreijer.nl> | 2024-04-30 21:56:51 +0200 |
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committer | Thijs Schreijer <thijs@thijsschreijer.nl> | 2024-04-30 21:56:51 +0200 |
commit | fdf62fe6c4125d29b3097e49566b2bbe1f650382 (patch) | |
tree | 81dcf1a0818af6754c44583db3464ddfcab26af4 /spec | |
parent | bd994461ef7c2553da9a6945c685152bad50eb8f (diff) | |
download | luasystem-fdf62fe6c4125d29b3097e49566b2bbe1f650382.zip |
review: bitflags no comparison, extra tests
Diffstat (limited to 'spec')
-rw-r--r-- | spec/05-bitflags_spec.lua | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/spec/05-bitflags_spec.lua b/spec/05-bitflags_spec.lua index 01bf958..8024245 100644 --- a/spec/05-bitflags_spec.lua +++ b/spec/05-bitflags_spec.lua @@ -71,11 +71,13 @@ describe("BitFlags library", function() end) it("sets and clears bits correctly", function() - local bf = sys.bitflag(0) + local bf = sys.bitflag(8) -- b1000 bf[1] = true - assert.is_true(bf[1]) + assert.is_true(bf[1]) -- b1010 + assert.equals(10, bf:value()) bf[1] = false - assert.is_false(bf[1]) + assert.is_false(bf[1]) -- b1000 + assert.equals(8, bf:value()) end) it("errors on setting invalid bit indexes", function() @@ -85,15 +87,6 @@ describe("BitFlags library", function() assert.has_error(function() bf.not_a_number = true end, "index must be a number") end) - it("handles <= and >= operations", function() - local bf1 = sys.bitflag(3) -- b0011 - local bf2 = sys.bitflag(15) -- b1111 - assert.is_true(bf2 >= bf1) -- all bits in bf1 are set in bf2 - assert.is_true(bf2 > bf1) -- all bits in bf1 are set in bf2 and some more - assert.is_false(bf2 <= bf1) -- not all bits in bf2 are set in bf1 - assert.is_false(bf2 < bf1) -- not all bits in bf2 are set in bf1 - end) - it("checks for a subset using 'has'", function() local bf1 = sys.bitflag(3) -- b0011 local bf2 = sys.bitflag(3) -- b0011 |