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package parser
import (
"bytes"
"fmt"
"strings"
"testing"
"github.com/stretchr/testify/require"
)
func createLine(id, label, uri string) []byte {
return []byte(fmt.Sprintf(`{"id":"%s","label":"%s","uri":"%s"}`+"\n", id, label, uri))
}
func TestParse(t *testing.T) {
d, err := NewDocs()
require.NoError(t, err)
defer d.Close()
for _, root := range []string{
"file:///Users/nested",
"file:///Users/nested/.",
"file:///Users/nested/",
} {
t.Run("Document with root: "+root, func(t *testing.T) {
data := []byte(`{"id":"1","label":"metaData","projectRoot":"` + root + `"}` + "\n")
data = append(data, createLine("2", "document", "file:///Users/nested/file.rb")...)
data = append(data, createLine("3", "document", "file:///Users/nested/folder/file.rb")...)
require.NoError(t, d.Parse(bytes.NewReader(data)))
require.Equal(t, "file.rb", d.Entries[2])
require.Equal(t, "folder/file.rb", d.Entries[3])
})
}
t.Run("Relative path cannot be calculated", func(t *testing.T) {
originalUri := "file:///Users/nested/folder/file.rb"
data := []byte(`{"id":"1","label":"metaData","projectRoot":"/a"}` + "\n")
data = append(data, createLine("2", "document", originalUri)...)
require.NoError(t, d.Parse(bytes.NewReader(data)))
require.Equal(t, originalUri, d.Entries[2])
})
}
func TestParseContainsLine(t *testing.T) {
d, err := NewDocs()
require.NoError(t, err)
defer d.Close()
data := []byte(`{"id":"5","label":"contains","outV":"1", "inVs": ["2", "3"]}` + "\n")
data = append(data, []byte(`{"id":"6","label":"contains","outV":"1", "inVs": [4]}`+"\n")...)
require.NoError(t, d.Parse(bytes.NewReader(data)))
require.Equal(t, []Id{2, 3, 4}, d.DocRanges[1])
}
func TestParsingVeryLongLine(t *testing.T) {
d, err := NewDocs()
require.NoError(t, err)
defer d.Close()
line := []byte(`{"id": "` + strings.Repeat("a", 64*1024) + `"}`)
require.NoError(t, d.Parse(bytes.NewReader(line)))
}
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