refactor: rename directory

demo/go/cases_test.go

@@ -0,0 +1,49 @@
+package main
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSubtract(t *testing.T) {
+	testCases := []struct {
+		desc string
+		a    int
+		b    int
+		want int
+	}{
+		{
+			desc: "test one",
+			a:    1,
+			b:    2,
+			want: 3,
+		},
+		{
+			desc: "test two",
+			a:    1,
+			b:    2,
+			want: 7,
+		},
+	}
+	for _, tC := range testCases {
+		t.Run(tC.desc, func(t *testing.T) {
+			assert.Equal(t, tC.want, subtract(tC.a, tC.b))
+		})
+	}
+}
+
+func TestAdd(t *testing.T) {
+	t.Run("test one", func(t *testing.T) {
+		assert.Equal(t, 3, add(1, 2))
+	})
+
+	t.Run("test two", func(t *testing.T) {
+		assert.Equal(t, 5, add(1, 2))
+	})
+
+	variable := "string"
+	t.Run(variable, func(t *testing.T) {
+		assert.Equal(t, 3, add(1, 2))
+	})
+}