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Duration: round Double value to Long ns instead of truncating it KT-47675

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This commit is contained in:
Ilya Gorbunov
2021-06-29 03:42:35 +03:00
committed by Space
parent 42cd2e65e6
commit 255c4b405e
3 changed files with 9 additions and 8 deletions
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libraries/stdlib/test/time/DurationTest.kt
+4 -4
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@@ -466,10 +466,10 @@ class DurationTest {
assertEquals("PT0.001S", Duration.milliseconds(1).toIsoString())
assertEquals("PT0.000001S", Duration.microseconds(1).toIsoString())
assertEquals("PT0.000000001S", Duration.nanoseconds(1).toIsoString())
assertEquals("PT0.000000001S", Duration.nanoseconds(0.9).toIsoString())
// rounded to zero
assertEquals("PT0S", Duration.nanoseconds(0.1).toIsoString())
assertEquals("PT0S", Duration.nanoseconds(0.9).toIsoString())
// several units combined
assertEquals("PT24H1M", (Duration.days(1) + Duration.minutes(1)).toIsoString())
@@ -558,7 +558,7 @@ class DurationTest {
test(Duration.minutes(17.5), "17m 30s")
test(Duration.minutes(16.5), "16m 30s")
test(Duration.seconds(1097.1), "18m 17.099999999s") // Double to Long ns truncation!
test(Duration.seconds(1097.1), "18m 17.100s")
test(Duration.seconds(90.36), "1m 30.360s")
test(Duration.seconds(50), "50s")
test(Duration.seconds(1.3), "1.300s")
@@ -574,9 +574,9 @@ class DurationTest {
test(Duration.microseconds(75.35), "0.000075350s")
test(Duration.microseconds(7.25), "0.000007250s")
test(Duration.microseconds(1.035), "0.000001035s")
test(Duration.microseconds(1.005), "0.000001004s") // Double to Long ns truncation!
test(Duration.microseconds(1.005), "0.000001005s")
test(Duration.nanoseconds(950.5), "0.000000950s")
test(Duration.nanoseconds(950.5), "0.000000951s")
test(Duration.nanoseconds(85.23), "0.000000085s")
test(Duration.nanoseconds(8.235), "0.000000008s")
test(Duration.nanoseconds(1.3), "0.000000001s")