Initial commit

internal/internal.go

@@ -0,0 +1,5 @@
+package internal
+
+func Add(a, b int) int {
+	return a + b
+}

internal/internal_test.go

@@ -0,0 +1,30 @@
+package internal_test
+
+import (
+	"fmt"
+	"testing"
+
+	"git.t-juice.club/torjus/peckertest/internal"
+)
+
+func TestAdd(t *testing.T) {
+	var tc = []struct {
+		A        int
+		B        int
+		Expected int
+	}{
+		{A: 1, B: 0, Expected: 1},
+		{A: 1, B: 1, Expected: 2},
+		{A: 1, B: -1, Expected: 0},
+	}
+
+	for _, test := range tc {
+		name := fmt.Sprintf("%d+%d", test.A, test.B)
+		t.Run(name, func(t *testing.T) {
+			result := internal.Add(test.A, test.B)
+			if result != test.Expected {
+				t.Errorf("Got %d, expected %d", result, test.Expected)
+			}
+		})
+	}
+}