feat: adds initial support for complex attributes

BREAKING CHANGE: Attributes interface has been removed and AttributeSet interface has been modified

Signed-off-by: Jennifer Power <[email protected]>

attributes/bool.go

@@ -4,28 +4,18 @@ import (
 	"github.com/emporous/emporous-go/model"
 )
 
-type boolAttribute struct {
-	key   string
-	value bool
-}
-
-var _ model.Attribute = boolAttribute{}
+type boolAttribute bool
 
 // NewBool returns a boolean attribute.
-func NewBool(key string, value bool) model.Attribute {
-	return boolAttribute{key: key, value: value}
+func NewBool(value bool) model.AttributeValue {
+	return boolAttribute(value)
 }
 
 // Kind returns the kind for the attribute.
 func (a boolAttribute) Kind() model.Kind {
 	return model.KindBool
 }
 
-// Key return the attribute key.
-func (a boolAttribute) Key() string {
-	return a.key
-}
-
 // IsNull returns whether the value is null.
 func (a boolAttribute) IsNull() bool {
 	return false
@@ -34,7 +24,7 @@ func (a boolAttribute) IsNull() bool {
 // AsBool returns the value as a boolean and errors if that is not
 // the underlying type.
 func (a boolAttribute) AsBool() (bool, error) {
-	return a.value, nil
+	return bool(a), nil
 }
 
 // AsString returns the value as a string and errors if that is not
@@ -69,5 +59,5 @@ func (a boolAttribute) AsObject() (map[string]model.AttributeValue, error) {
 
 // AsAny returns the value as an interface.
 func (a boolAttribute) AsAny() interface{} {
-	return a.value
+	return bool(a)
 }

attributes/bool_test.go

@@ -9,39 +9,39 @@ import (
 )
 
 func TestBoolAttribute_Kind(t *testing.T) {
-	test := NewBool("test", true)
+	test := NewBool(true)
 	require.Equal(t, model.KindBool, test.Kind())
 }
 
 func TestBoolAttribute_AsBool(t *testing.T) {
-	test := NewBool("test", true)
+	test := NewBool(true)
 	b, err := test.AsBool()
 	require.NoError(t, err)
 	require.Equal(t, true, b)
 }
 
 func TestBoolAttribute_AsFloat(t *testing.T) {
-	test := NewBool("test", false)
+	test := NewBool(false)
 	b, err := test.AsFloat()
 	require.ErrorIs(t, ErrWrongKind, err)
 	require.Equal(t, float64(0), b)
 }
 
 func TestBoolAttribute_AsInt(t *testing.T) {
-	test := NewBool("test", false)
+	test := NewBool(false)
 	b, err := test.AsInt()
 	require.ErrorIs(t, ErrWrongKind, err)
 	require.Equal(t, int64(0), b)
 }
 
 func TestBoolAttribute_AsString(t *testing.T) {
-	test := NewBool("test", false)
+	test := NewBool(false)
 	b, err := test.AsString()
 	require.ErrorIs(t, ErrWrongKind, err)
 	require.Equal(t, "", b)
 }
 
 func TestBoolAttribute_IsNull(t *testing.T) {
-	test := NewBool("test", false)
+	test := NewBool(false)
 	require.False(t, test.IsNull())
 }