add tests

Author: VenelinMartinov

pkg/tfshim/sdk-v2/object_from_cty_test.go

@@ -0,0 +1,157 @@
+package sdkv2
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/hashicorp/go-cty/cty"
+	"github.com/stretchr/testify/require"
+)
+
+func TestNilCase(t *testing.T) {
+	t.Parallel()
+	val := cty.NullVal(cty.String)
+	result := objectFromCtyValue(val)
+	require.Nil(t, result)
+}
+
+func TestEncapsulatedTypeFail(t *testing.T) {
+	t.Parallel()
+	innerVal := "test"
+	val := cty.CapsuleVal(cty.Capsule("name", reflect.TypeOf(innerVal)), &innerVal)
+	require.Panics(t, func() {
+		objectFromCtyValueInner(val)
+	})
+}
+
+func TestObjectFromCtyValue(t *testing.T) {
+	t.Parallel()
+	t.Run("Null", func(t *testing.T) {
+		val := cty.NullVal(cty.String)
+		result := objectFromCtyValueInner(val)
+		require.Nil(t, result)
+	})
+
+	t.Run("Unknown", func(t *testing.T) {
+		val := cty.UnknownVal(cty.String)
+		result := objectFromCtyValueInner(val)
+		require.Equal(t, terraformUnknownVariableValue, result)
+	})
+
+	t.Run("Dynamic Value", func(t *testing.T) {
+		val := cty.DynamicVal
+		result := objectFromCtyValueInner(val)
+		require.Equal(t, terraformUnknownVariableValue, result)
+	})
+
+	t.Run("String", func(t *testing.T) {
+		val := cty.StringVal("test")
+		result := objectFromCtyValueInner(val)
+		require.Equal(t, "test", result)
+	})
+
+	t.Run("Number", func(t *testing.T) {
+		val := cty.NumberIntVal(42)
+		result := objectFromCtyValueInner(val)
+		require.Equal(t, "42", result)
+	})
+
+	t.Run("Bool", func(t *testing.T) {
+		val := cty.BoolVal(true)
+		result := objectFromCtyValueInner(val)
+		require.Equal(t, true, result)
+	})
+
+	t.Run("List", func(t *testing.T) {
+		val := cty.ListVal([]cty.Value{
+			cty.StringVal("one"),
+			cty.StringVal("two"),
+		})
+		result := objectFromCtyValueInner(val)
+		expected := []interface{}{"one", "two"}
+
+		require.Equal(t, expected, result)
+	})
+
+	t.Run("Set", func(t *testing.T) {
+		val := cty.SetVal([]cty.Value{
+			cty.StringVal("one"),
+			cty.StringVal("two"),
+		})
+		result := objectFromCtyValueInner(val)
+		// Note: sets might have non-deterministic order when converted to list
+		elements := result.([]interface{})
+		require.Equal(t, 2, len(elements))
+		require.Contains(t, elements, "one")
+		require.Contains(t, elements, "two")
+	})
+
+	t.Run("Map", func(t *testing.T) {
+		val := cty.MapVal(map[string]cty.Value{
+			"key1": cty.StringVal("value1"),
+			"key2": cty.StringVal("value2"),
+		})
+		result := objectFromCtyValue(val)
+		expected := map[string]interface{}{
+			"key1": "value1",
+			"key2": "value2",
+		}
+
+		require.Equal(t, expected, result)
+	})
+
+	t.Run("Map with different types", func(t *testing.T) {
+		val := cty.ObjectVal(map[string]cty.Value{
+			"key1": cty.StringVal("value1"),
+			"key2": cty.NumberIntVal(42),
+		})
+		result := objectFromCtyValue(val)
+		expected := map[string]interface{}{
+			"key1": "value1",
+			"key2": "42",
+		}
+
+		require.Equal(t, expected, result)
+	})
+
+	t.Run("Object", func(t *testing.T) {
+		val := cty.ObjectVal(map[string]cty.Value{
+			"name":  cty.StringVal("test"),
+			"count": cty.NumberIntVal(5),
+			"valid": cty.BoolVal(true),
+		})
+
+		result := objectFromCtyValue(val)
+		expected := map[string]interface{}{
+			"name":  "test",
+			"count": "5",
+			"valid": true,
+		}
+
+		require.Equal(t, expected, result)
+	})
+
+	t.Run("Nested", func(t *testing.T) {
+		val := cty.ObjectVal(map[string]cty.Value{
+			"name": cty.StringVal("parent"),
+			"child": cty.ObjectVal(map[string]cty.Value{
+				"name": cty.StringVal("child"),
+				"list": cty.ListVal([]cty.Value{
+					cty.StringVal("item1"),
+					cty.StringVal("item2"),
+				}),
+			}),
+		})
+
+		result := objectFromCtyValue(val)
+		expected := map[string]interface{}{
+			"name": "parent",
+			"child": map[string]interface{}{
+				"name": "child",
+				"list": []interface{}{"item1", "item2"},
+			},
+		}
+
+		require.Equal(t, expected, result)
+	})
+}