Add field_test.go, simplify main.go

1 files changed, 2 insertions, 27 deletions

diff --git a/main.go b/main.go
index 9e19d35..2f37773 100644
--- a/main.go
+++ b/main.go
@@ -3,31 +3,6 @@ package main
 import "fmt"
 
 func main() {
-        fmt.Println("=== secp256k1 from scratch ===")
-        fmt.Println()
-
-        // Test field arithmetic with small numbers first
-        fmt.Println("Testing field arithmetic:")
-
-        a := NewFieldElementFromInt64(7)
-        b := NewFieldElementFromInt64(5)
-
-        fmt.Printf("a = %d\n", 7)
-        fmt.Printf("b = %d\n", 5)
-        fmt.Printf("a + b = %s (should end in ...c)\n", a.Add(b).String())
-        fmt.Printf("a - b = %s (should end in ...2)\n", a.Sub(b).String())
-        fmt.Printf("a * b = %s (should end in ...23, which is 35)\n", a.Mul(b).String())
-
-        // Test division: 10 / 5 = 2
-        ten := NewFieldElementFromInt64(10)
-        five := NewFieldElementFromInt64(5)
-        fmt.Printf("10 / 5 = %s (should end in ...2)\n", ten.Div(five).String())
-
-        // Test inverse: 5 * inverse(5) should = 1
-        inv := five.Inverse()
-        product := five.Mul(inv)
-        fmt.Printf("5 * inverse(5) = %s (should end in ...1)\n", product.String())
-
-        fmt.Println()
-        fmt.Println("Field arithmetic works!")
+        fmt.Println("secp256k1 from scratch")
+        fmt.Println("Run: go test -v")
 }