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chore: import upstream snapshot with attribution
2026-07-13 12:33:42 +08:00

58 lines
2.0 KiB
Go

package languages
import (
"bytes"
"testing"
"github.com/stretchr/testify/require"
"github.com/zzet/gortex/internal/graph"
)
func TestDataAssetExtractor_MetadataOnly(t *testing.T) {
data := []byte("PAR1 binary columnar payload not to be parsed")
res, err := NewDataAssetExtractor().Extract("dataset.parquet", data)
require.NoError(t, err)
require.Len(t, res.Nodes, 1, "a data asset is exactly one metadata node")
require.Empty(t, res.Edges)
n := res.Nodes[0]
require.Equal(t, graph.KindFile, n.Kind)
require.Equal(t, "data", n.Meta["asset_kind"])
require.Equal(t, "data", n.Meta["data_class"])
require.Equal(t, len(data), n.Meta["size_bytes"])
require.NotEmpty(t, n.Meta["sha256"])
}
func TestDataAssetExtractor_StreamHashesSmall(t *testing.T) {
data := []byte("npy array payload")
var nodes []*graph.Node
err := NewDataAssetExtractor().ExtractStream("a.npy", bytes.NewReader(data), int64(len(data)),
func(n *graph.Node, _ []*graph.Edge) { nodes = append(nodes, n) })
require.NoError(t, err)
require.Len(t, nodes, 1)
require.NotEmpty(t, nodes[0].Meta["sha256"], "small files are stream-hashed")
require.Equal(t, len(data), nodes[0].Meta["size_bytes"])
}
// TestContentExtractorsTagDataClass pins that content chunks (and their file
// nodes) are tagged data_class=content so the retrieval profile and why-layer
// can scope to them.
func TestContentExtractorsTagDataClass(t *testing.T) {
data := buildZip(t, map[string]string{
"ppt/slides/slide1.xml": `<sld xmlns:a="urn:a"><a:t>tag check</a:t></sld>`,
})
res, err := NewPptxExtractor().Extract("d.pptx", data)
require.NoError(t, err)
file, docs := splitNodes(res.Nodes)
require.Equal(t, "content", file.Meta["data_class"])
require.Len(t, docs, 1)
require.Equal(t, "content", docs[0].Meta["data_class"])
tres, err := NewTextExtractor().Extract("n.txt", []byte("hello"))
require.NoError(t, err)
tf, tsecs := splitNodes(tres.Nodes)
require.Equal(t, "content", tf.Meta["data_class"])
require.Len(t, tsecs, 1)
require.Equal(t, "content", tsecs[0].Meta["data_class"])
}