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utils: export ParseFloat and MustParseFloat wrapping internal utils (#3371)

* utils: expose ParseFloat via new public utils package

* add tests for special float values in vector search
This commit is contained in:
ofekshenawa
2025-05-09 12:24:36 +03:00
committed by GitHub
parent f174acba52
commit 42c32846e6
4 changed files with 147 additions and 5 deletions

View File

@ -0,0 +1,40 @@
package util
import (
"math"
"testing"
)
func TestParseStringToFloat(t *testing.T) {
tests := []struct {
in string
want float64
ok bool
}{
{"1.23", 1.23, true},
{"inf", math.Inf(1), true},
{"-inf", math.Inf(-1), true},
{"nan", math.NaN(), true},
{"oops", 0, false},
}
for _, tc := range tests {
got, err := ParseStringToFloat(tc.in)
if tc.ok {
if err != nil {
t.Fatalf("ParseFloat(%q) error: %v", tc.in, err)
}
if math.IsNaN(tc.want) {
if !math.IsNaN(got) {
t.Errorf("ParseFloat(%q) = %v; want NaN", tc.in, got)
}
} else if got != tc.want {
t.Errorf("ParseFloat(%q) = %v; want %v", tc.in, got, tc.want)
}
} else {
if err == nil {
t.Errorf("ParseFloat(%q) expected error, got nil", tc.in)
}
}
}
}