Master (#1262)

* clear

* feat: Add everything

* fix: Commenht

x/dwn/keeper/query_server_test.go

@@ -0,0 +1,77 @@
+package keeper_test
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/sonr-io/sonr/x/dwn/types"
+)
+
+func TestQueryParams(t *testing.T) {
+	f := SetupTest(t)
+
+	resp, err := f.queryServer.Params(f.ctx, &types.QueryParamsRequest{})
+	require.NoError(t, err)
+	require.NotNil(t, resp)
+	require.NotNil(t, resp.Params)
+	require.True(t, resp.Params.VaultCreationEnabled)
+}
+
+func TestQueryVaultNotFound(t *testing.T) {
+	f := SetupTest(t)
+
+	// Try to query non-existent vault
+	_, err := f.queryServer.Vault(f.ctx, &types.QueryVaultRequest{
+		VaultId: "non-existent-vault",
+	})
+	require.Error(t, err)
+	require.Contains(t, err.Error(), "not found")
+}
+
+func TestQueryVaultsEmpty(t *testing.T) {
+	f := SetupTest(t)
+
+	// Query vaults for non-existent owner
+	resp, err := f.queryServer.Vaults(f.ctx, &types.QueryVaultsRequest{
+		Owner: "nonexistent-owner",
+	})
+	require.NoError(t, err)
+	require.Empty(t, resp.Vaults)
+}
+
+func TestQueryCIDValidation(t *testing.T) {
+	f := SetupTest(t)
+
+	// Test empty CID
+	resp, err := f.queryServer.CID(f.ctx, &types.QueryCIDRequest{
+		Cid: "",
+	})
+	require.NoError(t, err)
+	require.NotNil(t, resp)
+	require.Equal(t, int32(400), resp.StatusCode) // Bad Request
+	require.Nil(t, resp.Data)
+
+	// Test invalid CID format
+	resp, err = f.queryServer.CID(f.ctx, &types.QueryCIDRequest{
+		Cid: "invalid-cid",
+	})
+	require.NoError(t, err)
+	require.NotNil(t, resp)
+	require.Equal(t, int32(400), resp.StatusCode) // Bad Request
+	require.Nil(t, resp.Data)
+
+	// Test valid CID format but non-existent content
+	// This is a valid CIDv1 with SHA256 hash but content won't exist
+	validCID := "bafybeigdyrzt5sfp7udm7hu76uh7y26nf3efuylqabf3oclgtqy55fbzdi"
+	resp, err = f.queryServer.CID(f.ctx, &types.QueryCIDRequest{
+		Cid: validCID,
+	})
+
+	// Response should either be 500 (IPFS client unavailable) or 404 (not found)
+	// depending on whether IPFS is running in the test environment
+	require.NoError(t, err)
+	require.NotNil(t, resp)
+	require.Contains(t, []int32{404, 500}, resp.StatusCode)
+	require.Nil(t, resp.Data)
+}