mocknodes.go

package testbridge

import (
	"fmt"

	cid "github.com/ipfs/go-cid"
	ipld "github.com/ipld/go-ipld-prime"
)

type mockSelectorSpec struct {
	cidsVisited []cid.Cid
}

// NewMockSelectorSpec returns a new mock selector that will visit the given
// cids.
func NewMockSelectorSpec(cidsVisited []cid.Cid) ipld.Node {
	return &mockSelectorSpec{cidsVisited}
}

func (mss *mockSelectorSpec) Kind() ipld.ReprKind { return ipld.ReprKind_Null }
func (mss *mockSelectorSpec) TraverseField(key string) (ipld.Node, error) {
	return nil, fmt.Errorf("404")
}
func (mss *mockSelectorSpec) TraverseIndex(idx int) (ipld.Node, error) {
	return nil, fmt.Errorf("404")
}
func (mss *mockSelectorSpec) Keys() ipld.KeyIterator { return &mockKeyIterator{} }
func (mss *mockSelectorSpec) KeysImmediate() ([]string, error) {
	return nil, fmt.Errorf("404")
}
func (mss *mockSelectorSpec) Length() int               { return 0 }
func (mss *mockSelectorSpec) IsNull() bool              { return true }
func (mss *mockSelectorSpec) AsBool() (bool, error)     { return false, fmt.Errorf("404") }
func (mss *mockSelectorSpec) AsInt() (int, error)       { return 0, fmt.Errorf("404") }
func (mss *mockSelectorSpec) AsFloat() (float64, error) { return 0.0, fmt.Errorf("404") }
func (mss *mockSelectorSpec) AsString() (string, error) { return "", fmt.Errorf("404") }
func (mss *mockSelectorSpec) AsBytes() ([]byte, error)  { return nil, fmt.Errorf("404") }
func (mss *mockSelectorSpec) AsLink() (cid.Cid, error)  { return cid.Cid{}, fmt.Errorf("404") }

type mockKeyIterator struct {
}

func (mki *mockKeyIterator) Next() (string, error) { return "", fmt.Errorf("404") }
func (mki *mockKeyIterator) HasNext() bool         { return false }

type mockBlockNode struct {
	data []byte
}

// NewMockBlockNode returns a new node for a byte array
func NewMockBlockNode(data []byte) ipld.Node {
	return &mockBlockNode{data}
}

func (mbn *mockBlockNode) Kind() ipld.ReprKind { return ipld.ReprKind_Bytes }
func (mbn *mockBlockNode) TraverseField(key string) (ipld.Node, error) {
	return nil, fmt.Errorf("404")
}
func (mbn *mockBlockNode) TraverseIndex(idx int) (ipld.Node, error) {
	return nil, fmt.Errorf("404")
}
func (mbn *mockBlockNode) Keys() ipld.KeyIterator { return &mockKeyIterator{} }
func (mbn *mockBlockNode) KeysImmediate() ([]string, error) {
	return nil, fmt.Errorf("404")
}
func (mbn *mockBlockNode) Length() int               { return 0 }
func (mbn *mockBlockNode) IsNull() bool              { return false }
func (mbn *mockBlockNode) AsBool() (bool, error)     { return false, fmt.Errorf("404") }
func (mbn *mockBlockNode) AsInt() (int, error)       { return 0, fmt.Errorf("404") }
func (mbn *mockBlockNode) AsFloat() (float64, error) { return 0.0, fmt.Errorf("404") }
func (mbn *mockBlockNode) AsString() (string, error) { return "", fmt.Errorf("404") }
func (mbn *mockBlockNode) AsBytes() ([]byte, error)  { return mbn.data, nil }
func (mbn *mockBlockNode) AsLink() (cid.Cid, error)  { return cid.Cid{}, fmt.Errorf("404") }