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mem_test.go
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mem_test.go
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package qfs
import (
"bytes"
"context"
"fmt"
"io/ioutil"
"testing"
)
func TestMemFS(t *testing.T) {
ctx := context.Background()
fs := NewMemFS()
hash, err := fs.Put(ctx, NewMemfileBytes("path", []byte(`data`)))
if err != nil {
t.Fatal(err)
}
f, err := fs.Get(ctx, hash)
if err != nil {
t.Fatal(err)
}
data, err := ioutil.ReadAll(f)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(data, []byte(`data`)) {
t.Errorf("byte mismatch. expected: %s. got: %s", `data`, string(data))
}
dir := NewMemdir("/",
NewMemdir("b",
NewMemfileBytes("a.txt", []byte(`this is file a`)),
),
)
dirHash, err := fs.Put(ctx, dir)
if err != nil {
t.Fatal(err)
}
f, err = fs.Get(ctx, fmt.Sprintf("%s/b/a.txt", dirHash))
if err != nil {
t.Fatal(err)
}
data, err = ioutil.ReadAll(f)
if err != nil {
t.Fatal(err)
}
if !bytes.Equal(data, []byte(`this is file a`)) {
t.Errorf("byte mismatch. expected: %s. got: %s", `this is file a`, string(data))
}
}
type testStore int
func (t testStore) Get(ctx context.Context, path string) (File, error) {
if path == "path" {
return NewMemfileBytes("path", []byte(`data`)), nil
}
return nil, ErrNotFound
}