From 0b7aa259fe3da2236952843fe46db62bdee395eb Mon Sep 17 00:00:00 2001
From: Máximo Cuadros <mcuadros@gmail.com>
Date: Tue, 6 Sep 2016 01:56:16 +0200
Subject: utils: fs new implementation

---
 utils/fs/os_test.go | 153 ++++++++++------------------------------------------
 1 file changed, 29 insertions(+), 124 deletions(-)

(limited to 'utils/fs/os_test.go')

diff --git a/utils/fs/os_test.go b/utils/fs/os_test.go
index b6c00c6..c148265 100644
--- a/utils/fs/os_test.go
+++ b/utils/fs/os_test.go
@@ -5,147 +5,52 @@ import (
 	"os"
 	"testing"
 
-	"github.com/alcortesm/tgz"
 	. "gopkg.in/check.v1"
 )
 
 func Test(t *testing.T) { TestingT(t) }
 
-type FSImplSuite struct {
-	dir string
-}
+type WritersSuite struct{}
 
-var _ = Suite(&FSImplSuite{})
+var _ = Suite(&WritersSuite{})
 
-func (s *FSImplSuite) SetUpSuite(c *C) {
-	dir, err := tgz.Extract("../../storage/filesystem/internal/dotgit/fixtures/spinnaker-gc.tgz")
-	c.Assert(err, IsNil)
-	s.dir = dir
-}
+func (s *WritersSuite) TestOSClient_Create(c *C) {
+	path := getTempDir()
+	client := NewOSClient(path)
 
-func (s *FSImplSuite) TearDownSuite(c *C) {
-	err := os.RemoveAll(s.dir)
+	f, err := client.Create("foo")
 	c.Assert(err, IsNil)
+	c.Assert(f.(*OSFile).file.Name(), Equals, f.GetFilename())
 }
 
-func (s *FSImplSuite) TestJoin(c *C) {
-	fs := NewOS()
-	for i, test := range [...]struct {
-		input    []string
-		expected string
-	}{
-		{
-			input:    []string{},
-			expected: "",
-		}, {
-			input:    []string{"a"},
-			expected: "a",
-		}, {
-			input:    []string{"a", "b"},
-			expected: "a/b",
-		}, {
-			input:    []string{"a", "b", "c"},
-			expected: "a/b/c",
-		},
-	} {
-		obtained := fs.Join(test.input...)
-		com := Commentf("test %d:\n\tinput = %v", i, test.input)
-		c.Assert(obtained, Equals, test.expected, com)
-	}
-}
-
-func (s *FSImplSuite) TestStat(c *C) {
-	fs := NewOS()
-	for i, path := range [...]string{
-		".git/index",
-		".git/info/refs",
-		".git/objects/pack/pack-584416f86235cac0d54bfabbdc399fb2b09a5269.pack",
-	} {
-		path := fs.Join(s.dir, path)
-		com := Commentf("test %d", i)
-
-		real, err := os.Open(path)
-		c.Assert(err, IsNil, com)
-
-		expected, err := real.Stat()
-		c.Assert(err, IsNil, com)
-
-		obtained, err := fs.Stat(path)
-		c.Assert(err, IsNil, com)
-
-		c.Assert(obtained, DeepEquals, expected, com)
+func (s *WritersSuite) TestOSClient_Write(c *C) {
+	path := getTempDir()
+	client := NewOSClient(path)
 
-		err = real.Close()
-		c.Assert(err, IsNil, com)
-	}
-}
+	f, err := client.Create("foo")
+	c.Assert(err, IsNil)
+	l, err := f.Write([]byte("foo"))
+	c.Assert(l, Equals, 3)
+	c.Assert(err, IsNil)
 
-func (s *FSImplSuite) TestStatErrors(c *C) {
-	fs := NewOS()
-	for i, test := range [...]struct {
-		input     string
-		errRegExp string
-	}{
-		{
-			input:     "bla",
-			errRegExp: ".*bla: no such file or directory",
-		}, {
-			input:     "bla/foo",
-			errRegExp: ".*bla/foo: no such file or directory",
-		},
-	} {
-		com := Commentf("test %d", i)
-		_, err := fs.Stat(test.input)
-		c.Assert(err, ErrorMatches, test.errRegExp, com)
-	}
+	wrote, _ := ioutil.ReadFile(f.(*OSFile).file.Name())
+	c.Assert(wrote, DeepEquals, []byte("foo"))
 }
 
-func (s *FSImplSuite) TestOpen(c *C) {
-	fs := NewOS()
-	for i, test := range [...]string{
-		".git/index",
-		".git/info/refs",
-		".git/objects/pack/pack-584416f86235cac0d54bfabbdc399fb2b09a5269.pack",
-	} {
-		com := Commentf("test %d", i)
-		path := fs.Join(s.dir, test)
-
-		real, err := os.Open(path)
-		c.Assert(err, IsNil, com)
-		realData, err := ioutil.ReadAll(real)
-		c.Assert(err, IsNil, com)
-		err = real.Close()
-		c.Assert(err, IsNil, com)
+func (s *WritersSuite) TestOSClient_Close(c *C) {
+	path := getTempDir()
+	client := NewOSClient(path)
 
-		obtained, err := fs.Open(path)
-		c.Assert(err, IsNil, com)
-		obtainedData, err := ioutil.ReadAll(obtained)
-		c.Assert(err, IsNil, com)
-		err = obtained.Close()
-		c.Assert(err, IsNil, com)
+	f, err := client.Create("foo")
+	c.Assert(err, IsNil)
+	f.Write([]byte("foo"))
+	c.Assert(f.Close(), IsNil)
 
-		c.Assert(obtainedData, DeepEquals, realData, com)
-	}
+	wrote, _ := ioutil.ReadFile(f.GetFilename())
+	c.Assert(wrote, DeepEquals, []byte("foo"))
 }
 
-func (s *FSImplSuite) TestReadDir(c *C) {
-	fs := NewOS()
-	for i, test := range [...]string{
-		".git/info",
-		".",
-		"",
-		".git/objects",
-		".git/objects/pack",
-	} {
-		com := Commentf("test %d", i)
-		path := fs.Join(s.dir, test)
-
-		expected, err := ioutil.ReadDir(path)
-		c.Assert(err, IsNil, com)
-
-		obtained, err := fs.ReadDir(path)
-		c.Assert(err, IsNil, com)
-
-		c.Assert(obtained, DeepEquals, expected, com)
-	}
+func getTempDir() string {
+	dir, _ := ioutil.TempDir(os.TempDir(), "--OSClientTest--")
+	return dir
 }
-- 
cgit