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Make LazyFileReader use the Afero source fs

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Fixes #2317
This commit is contained in:
Bjørn Erik Pedersen 2016-07-30 15:14:41 +02:00
parent 9489272681
commit a0859dc672
4 changed files with 30 additions and 22 deletions
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28
source/lazy_file_reader_test.go
View file

@ -19,25 +19,29 @@ import (
"io/ioutil"
"os"
"testing"
"github.com/spf13/afero"
)
func TestNewLazyFileReader(t *testing.T) {
fs := afero.NewOsFs()
filename := "itdoesnotexistfile"
_, err := NewLazyFileReader(filename)
_, err := NewLazyFileReader(fs, filename)
if err == nil {
t.Errorf("NewLazyFileReader %s: error expected but no error is returned", filename)
}
filename = "lazy_file_reader_test.go"
_, err = NewLazyFileReader(filename)
_, err = NewLazyFileReader(fs, filename)
if err != nil {
t.Errorf("NewLazyFileReader %s: %v", filename, err)
}
}
func TestFilename(t *testing.T) {
fs := afero.NewOsFs()
filename := "lazy_file_reader_test.go"
rd, err := NewLazyFileReader(filename)
rd, err := NewLazyFileReader(fs, filename)
if err != nil {
t.Fatalf("NewLazyFileReader %s: %v", filename, err)
}
@ -47,18 +51,19 @@ func TestFilename(t *testing.T) {
}
func TestRead(t *testing.T) {
fs := afero.NewOsFs()
filename := "lazy_file_reader_test.go"
fi, err := os.Stat(filename)
fi, err := fs.Stat(filename)
if err != nil {
t.Fatalf("os.Stat: %v", err)
}
b, err := ioutil.ReadFile(filename)
b, err := afero.ReadFile(fs, filename)
if err != nil {
t.Fatalf("ioutil.ReadFile: %v", err)
}
rd, err := NewLazyFileReader(filename)
rd, err := NewLazyFileReader(fs, filename)
if err != nil {
t.Fatalf("NewLazyFileReader %s: %v", filename, err)
}
@ -92,9 +97,9 @@ func TestSeek(t *testing.T) {
moveto int64
expected []byte
}
fs := afero.NewOsFs()
filename := "lazy_file_reader_test.go"
b, err := ioutil.ReadFile(filename)
b, err := afero.ReadFile(fs, filename)
if err != nil {
t.Fatalf("ioutil.ReadFile: %v", err)
}
@ -108,7 +113,7 @@ func TestSeek(t *testing.T) {
{seek: 3, expected: nil},
{seek: os.SEEK_SET, offset: -1, expected: nil},
} {
rd, err := NewLazyFileReader(filename)
rd, err := NewLazyFileReader(fs, filename)
if err != nil {
t.Errorf("[%d] NewLazyFileReader %s: %v", i, filename, err)
continue
@ -140,7 +145,7 @@ func TestSeek(t *testing.T) {
}
// cache case
rd, err := NewLazyFileReader(filename)
rd, err := NewLazyFileReader(fs, filename)
if err != nil {
t.Fatalf("NewLazyFileReader %s: %v", filename, err)
}
@ -185,6 +190,7 @@ func TestSeek(t *testing.T) {
}
func TestWriteTo(t *testing.T) {
fs := afero.NewOsFs()
filename := "lazy_file_reader_test.go"
fi, err := os.Stat(filename)
if err != nil {
@ -196,7 +202,7 @@ func TestWriteTo(t *testing.T) {
t.Fatalf("ioutil.ReadFile: %v", err)
}
rd, err := NewLazyFileReader(filename)
rd, err := NewLazyFileReader(fs, filename)
if err != nil {
t.Fatalf("NewLazyFileReader %s: %v", filename, err)
}