Easier form and form submission handling.

pkg/form/form_test.go

@@ -0,0 +1,59 @@
+package form
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/labstack/echo/v4"
+	"github.com/mikestefanello/pagoda/pkg/tests"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+)
+
+func TestContextFuncs(t *testing.T) {
+	e := echo.New()
+
+	type example struct {
+		Name string `form:"name"`
+	}
+
+	t.Run("get empty context", func(t *testing.T) {
+		// Empty context, still return a form
+		ctx, _ := tests.NewContext(e, "/")
+		form := Get[example](ctx)
+		assert.NotNil(t, form)
+	})
+
+	t.Run("set bad request", func(t *testing.T) {
+		// Set with a bad request
+		req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader("abc=abc"))
+		ctx := e.NewContext(req, httptest.NewRecorder())
+		var form example
+		err := Set(ctx, &form)
+		assert.Error(t, err)
+	})
+
+	t.Run("set", func(t *testing.T) {
+		// Set and parse the values
+		req := httptest.NewRequest(http.MethodPost, "/", strings.NewReader("name=abc"))
+		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+		ctx := e.NewContext(req, httptest.NewRecorder())
+		var form example
+		err := Set(ctx, &form)
+		require.NoError(t, err)
+		assert.Equal(t, "abc", form.Name)
+
+		// Get again and expect the values were stored
+		got := Get[example](ctx)
+		require.NotNil(t, got)
+		assert.Equal(t, "abc", form.Name)
+
+		// Clear
+		Clear(ctx)
+		got = Get[example](ctx)
+		require.NotNil(t, got)
+		assert.Empty(t, got.Name)
+	})
+}