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test: add TestTruncRound

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dudaodong
2022-03-04 17:30:47 +08:00
parent 0e1d5cf04b
commit 2e30389703
1 changed files with 11 additions and 0 deletions
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11
mathutil/mathutil_test.go
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@@ -59,3 +59,14 @@ func TestRoundToString(t *testing.T) {
assert.Equal(RoundToString(0.125, 2), "0.13")
assert.Equal(RoundToString(0.125, 3), "0.125")
}
func TestTruncRound(t *testing.T) {
assert := internal.NewAssert(t, "TestTruncRound")
assert.Equal(TruncRound(0, 0), float64(0))
assert.Equal(TruncRound(0, 1), float64(0))
assert.Equal(TruncRound(0.124, 2), float64(0.12))
assert.Equal(TruncRound(0.125, 2), float64(0.12))
assert.Equal(TruncRound(0.125, 3), float64(0.125))
assert.Equal(TruncRound(33.33333, 2), float64(33.33))
}