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// +build sqlite_math_functions
package sqlite3
import (
"database/sql"
"testing"
)
func TestMathFunctions(t *testing.T) {
db, err := sql.Open("sqlite3", ":memory:")
if err != nil {
t.Fatal("Failed to open database:", err)
}
defer db.Close()
queries := []string{
`SELECT acos(1)`,
`SELECT log(10, 100)`,
`SELECT power(2, 2)`,
}
for _, query := range queries {
var result float64
if err := db.QueryRow(query).Scan(&result); err != nil {
t.Errorf("invoking math function query %q: %v", query, err)
}
}
}
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