initial import

core/contextx/unmarshaler_test.go

@@ -0,0 +1,58 @@
+package contextx
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestUnmarshalContext(t *testing.T) {
+	type Person struct {
+		Name string `ctx:"name"`
+		Age  int    `ctx:"age"`
+	}
+
+	ctx := context.Background()
+	ctx = context.WithValue(ctx, "name", "kevin")
+	ctx = context.WithValue(ctx, "age", 20)
+
+	var person Person
+	err := For(ctx, &person)
+
+	assert.Nil(t, err)
+	assert.Equal(t, "kevin", person.Name)
+	assert.Equal(t, 20, person.Age)
+}
+
+func TestUnmarshalContextWithOptional(t *testing.T) {
+	type Person struct {
+		Name string `ctx:"name"`
+		Age  int    `ctx:"age,optional"`
+	}
+
+	ctx := context.Background()
+	ctx = context.WithValue(ctx, "name", "kevin")
+
+	var person Person
+	err := For(ctx, &person)
+
+	assert.Nil(t, err)
+	assert.Equal(t, "kevin", person.Name)
+	assert.Equal(t, 0, person.Age)
+}
+
+func TestUnmarshalContextWithMissing(t *testing.T) {
+	type Person struct {
+		Name string `ctx:"name"`
+		Age  int    `ctx:"age"`
+	}
+
+	ctx := context.Background()
+	ctx = context.WithValue(ctx, "name", "kevin")
+
+	var person Person
+	err := For(ctx, &person)
+
+	assert.NotNil(t, err)
+}