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Bubberstation/code/modules/unit_tests/siunit.dm
Daniel Hultgren 28958169a1 Added SI unit formatting proc and applied it to canister examine (#52235)
* Added si unit formatting proc, and unit tests for it

* Added canister examine note for what their max pressure is

* Fixed the siunit proc comment abit
2020-07-15 22:29:13 +08:00

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/datum/unit_test/siunit/Run()
TEST_ASSERT_EQUAL(siunit(1234, "Pa", 1), "1.2 kPa", "")
TEST_ASSERT_EQUAL(siunit(1234, "Pa", 2), "1.23 kPa", "")
TEST_ASSERT_EQUAL(siunit(1234, "Pa", 3), "1.234 kPa", "")
TEST_ASSERT_EQUAL(siunit(0.5345, "A", 0), "535 mA", "")
TEST_ASSERT_EQUAL(siunit(0.5344, "A", 0), "534 mA", "")
TEST_ASSERT_EQUAL(siunit(-0.5344, "A", 0), "-534 mA", "")
TEST_ASSERT_EQUAL(siunit(1000, "Pa", 4), "1 kPa", "")
TEST_ASSERT_EQUAL(siunit(0, "Pa"), "0 Pa", "")
TEST_ASSERT_EQUAL(siunit(1e6, "Pa"), "1 MPa", "")
TEST_ASSERT_EQUAL(siunit(999e6, "Pa"), "999 MPa", "")
TEST_ASSERT_EQUAL(siunit(999.9e6, "Pa"), "999.9 MPa" , "")
TEST_ASSERT_EQUAL(siunit(999.9e6, "Pa", 0), "1 GPa", "")
TEST_ASSERT_EQUAL(siunit(1e9, "Pa"), "1 GPa", "")
TEST_ASSERT_EQUAL(siunit(3e20, "Pa"), "300000 PPa", "")