mirror of
https://github.com/FairwindsOps/polaris.git
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54a4f92695
copy config.yaml to docker image enable external usage of dashboard package gofmt fix comment use packr for assets add gobuffalo/packr dependency add dependencies fix pointer issues add output-file option
107 lines
2.1 KiB
Go
107 lines
2.1 KiB
Go
package packd
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import (
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"bytes"
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"io"
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"io/ioutil"
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"strings"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func Test_NewFile(t *testing.T) {
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r := require.New(t)
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input := "hi"
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f, err := NewFile("foo.txt", strings.NewReader(input))
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r.NoError(err)
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r.NotNil(f)
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r.Equal("foo.txt", f.Name())
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b, err := ioutil.ReadAll(f)
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r.NoError(err)
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r.Equal(input, string(b))
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}
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func Test_File_Reader(t *testing.T) {
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r := require.New(t)
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input := "hi"
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f, err := NewFile("foo.txt", strings.NewReader(input))
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r.NoError(err)
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r.Equal(input, f.String())
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bb := &bytes.Buffer{}
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i, err := io.Copy(bb, f)
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r.NoError(err)
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r.Equal(int64(2), i)
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r.Equal(input, bb.String())
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r.Equal(input, f.String())
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// read again
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bb2 := &bytes.Buffer{}
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i, err = io.Copy(bb2, f)
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r.NoError(err)
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r.Equal(int64(2), i)
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r.Equal(input, bb2.String())
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r.Equal(input, f.String())
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}
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func Test_File_Writer(t *testing.T) {
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r := require.New(t)
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input := "hi"
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f, err := NewFile("foo.txt", strings.NewReader(input))
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r.NoError(err)
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r.Equal(input, f.String())
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i, err := io.Copy(f, strings.NewReader("HELLO"))
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r.NoError(err)
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r.Equal(int64(5), i)
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r.Equal("HELLO", f.String())
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}
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func Test_File_Seek(t *testing.T) {
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r := require.New(t)
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input := "Aliqua adipisicing ullamco anim culpa minim labore sunt nostrud et exercitation veniam amet."
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f, err := NewFile("foo.txt", strings.NewReader(input))
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r.NoError(err)
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r.Equal(input, f.String())
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// Perform first read
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buf := make([]byte, 6)
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n, err := f.Read(buf)
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r.NoError(err)
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r.Equal(6, n)
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r.Equal("Aliqua", string(buf))
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// Seek back to beginning
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i, err := f.Seek(0, io.SeekStart)
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r.NoError(err)
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r.Equal(int64(0), i)
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// read again
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buf = make([]byte, 6)
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n, err = f.Read(buf)
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r.NoError(err)
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r.Equal(6, n)
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r.Equal("Aliqua", string(buf))
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i, err = f.Seek(-3, io.SeekCurrent)
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r.NoError(err)
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r.Equal(int64(3), i)
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i, err = f.Seek(12, io.SeekCurrent)
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r.NoError(err)
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r.Equal(int64(15), i)
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}
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func Test_File_BadWrite(t *testing.T) {
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r := require.New(t)
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f, err := NewFile("foo.txt", nil)
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r.NoError(err)
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c, err := f.(*virtualFile).write("string")
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r.Error(err)
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r.Equal(0, c)
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}
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