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add tests for abs() on floats

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Laytan Laats
2025-02-06 21:20:15 +01:00
parent de83ad2a25
commit 9241d7c698
1 changed files with 56 additions and 0 deletions
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tests/internal/test_abs.odin Normal file
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package test_internal
import "core:testing"
@(test)
test_abs_float :: proc(t: ^testing.T) {
not_const :: proc(v: $T) -> T { return v }
// Constant f16
testing.expect_value(t, abs(f16(0.)), 0.)
testing.expect_value(t, abs(f16(-0.)), 0.)
testing.expect_value(t, abs(f16(-1.)), 1.)
testing.expect_value(t, abs(min(f16)), max(f16))
testing.expect_value(t, abs(max(f16)), max(f16))
testing.expect_value(t, abs(f16(-.12345)), .12345)
// Variable f16
testing.expect_value(t, abs(not_const(f16(0.))), 0.)
testing.expect_value(t, abs(not_const(f16(-0.))), 0.)
testing.expect_value(t, abs(not_const(f16(-1.))), 1.)
testing.expect_value(t, abs(not_const(min(f16))), max(f16))
testing.expect_value(t, abs(not_const(max(f16))), max(f16))
testing.expect_value(t, abs(not_const(f16(-.12345))), .12345)
// Constant f32
testing.expect_value(t, abs(f32(0.)), 0.)
testing.expect_value(t, abs(f32(-0.)), 0.)
testing.expect_value(t, abs(f32(-1.)), 1.)
testing.expect_value(t, abs(min(f32)), max(f32))
testing.expect_value(t, abs(max(f32)), max(f32))
testing.expect_value(t, abs(f32(-.12345)), .12345)
// Variable f32
testing.expect_value(t, abs(not_const(f32(0.))), 0.)
testing.expect_value(t, abs(not_const(f32(-0.))), 0.)
testing.expect_value(t, abs(not_const(f32(-1.))), 1.)
testing.expect_value(t, abs(not_const(min(f32))), max(f32))
testing.expect_value(t, abs(not_const(max(f32))), max(f32))
testing.expect_value(t, abs(not_const(f32(-.12345))), .12345)
// Constant f64
testing.expect_value(t, abs(f64(0.)), 0.)
testing.expect_value(t, abs(f64(-0.)), 0.)
testing.expect_value(t, abs(f64(-1.)), 1.)
testing.expect_value(t, abs(min(f64)), max(f64))
testing.expect_value(t, abs(max(f64)), max(f64))
testing.expect_value(t, abs(f64(-.12345)), .12345)
// Variable f64
testing.expect_value(t, abs(not_const(f64(0.))), 0.)
testing.expect_value(t, abs(not_const(f64(-0.))), 0.)
testing.expect_value(t, abs(not_const(f64(-1.))), 1.)
testing.expect_value(t, abs(not_const(min(f64))), max(f64))
testing.expect_value(t, abs(not_const(max(f64))), max(f64))
testing.expect_value(t, abs(not_const(f64(-.12345))), .12345)
}