motiejus/undocker
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remove testing dependencies

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This commit is contained in:
Motiejus Jakštys 2021-05-24 00:11:58 +03:00
parent 0823f3e5bd
commit c042482a2f
5 changed files with 67 additions and 33 deletions
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6
internal/tartest/tartest.go
View File

@ -7,8 +7,6 @@ import (
"fmt"
"io"
"testing"
"github.com/stretchr/testify/require"
)
type (
@ -122,7 +120,9 @@ func Extract(t *testing.T, r io.Reader) []Extractable {
if err == io.EOF {
break
}
require.NoError(t, err)
if err != nil {
t.Errorf("expected nil error: %v", err)
}
var elem Extractable
switch hdr.Typeflag {

23
internal/tartest/tartest_test.go
View File

@ -4,10 +4,8 @@ import (
"bytes"
"compress/gzip"
"io"
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestTarball(t *testing.T) {
@ -26,7 +24,10 @@ func TestTarball(t *testing.T) {
Dir{Name: "bin"},
Hardlink{Name: "entrypoint2"},
}
assert.Equal(t, want, got)
if !reflect.DeepEqual(want, got) {
t.Errorf("tarball mismatch. want: %+v, got: %+v", want, got)
}
}
func TestGzip(t *testing.T) {
@ -34,10 +35,14 @@ func TestGzip(t *testing.T) {
tbuf := tb.Buffer()
tgz, err := gzip.NewReader(tb.Gzip())
require.NoError(t, err)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
var uncompressed bytes.Buffer
_, err = io.Copy(&uncompressed, tgz)
require.NoError(t, err)
assert.Equal(t, tbuf.Bytes(), uncompressed.Bytes())
if _, err := io.Copy(&uncompressed, tgz); err != nil {
t.Fatalf("unexpected error: %v", err)
}
if !bytes.Equal(tbuf.Bytes(), uncompressed.Bytes()) {
t.Errorf("tbuf and uncompressed bytes mismatch")
}
}

33
main_test.go
View File

@ -5,10 +5,8 @@ import (
"io"
"io/ioutil"
"path/filepath"
"regexp"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestExecute(t *testing.T) {
@ -26,7 +24,9 @@ func TestExecute(t *testing.T) {
infile: "t10-in.txt",
fixture: func(t *testing.T, dir string) {
fname := filepath.Join(dir, "t10-in.txt")
require.NoError(t, ioutil.WriteFile(fname, _foo, 0644))
if err := ioutil.WriteFile(fname, _foo, 0644); err != nil {
t.Fatalf("unexpected error: %v", err)
}
},
outfile: "-",
},
@ -35,7 +35,9 @@ func TestExecute(t *testing.T) {
infile: "t20-in.txt",
fixture: func(t *testing.T, dir string) {
fname := filepath.Join(dir, "t20-in.txt")
require.NoError(t, ioutil.WriteFile(fname, _foo, 0644))
if err := ioutil.WriteFile(fname, _foo, 0644); err != nil {
t.Fatalf("unexpected error: %v", err)
}
},
outfile: "t20-out.txt",
},
@ -67,19 +69,30 @@ func TestExecute(t *testing.T) {
err := c.execute(inf, tt.outfile)
if tt.wantErr != "" {
require.Error(t, err)
assert.Regexp(t, tt.wantErr, err.Error())
if err == nil {
t.Fatal("expected error, got nil")
}
r := regexp.MustCompile(tt.wantErr)
if r.FindStringIndex(err.Error()) == nil {
t.Errorf("%s not found in %s", tt.wantErr, err.Error())
}
return
}
var out []byte
require.NoError(t, err)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if tt.outfile == "-" {
out = stdout.Bytes()
} else {
out, err = ioutil.ReadFile(tt.outfile)
require.NoError(t, err)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
}
if !bytes.Equal([]byte("foo foo"), out) {
t.Errorf("out != foo foo: %s", string(out))
}
assert.Equal(t, []byte("foo foo"), out)
})
}
}

18
rootfs/rootfs_test.go
View File

@ -4,11 +4,10 @@ import (
"archive/tar"
"bytes"
"encoding/json"
"reflect"
"testing"
"git.sr.ht/~motiejus/code/undocker/internal/tartest"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
type (
@ -193,13 +192,22 @@ func TestRootFS(t *testing.T) {
err := Flatten(in, &out)
if tt.wantErr != "" {
assert.EqualError(t, err, tt.wantErr)
if err == nil {
t.Fatal("expected error, got nil")
}
if tt.wantErr != err.Error() {
t.Errorf("want != got: %s != %s", tt.wantErr, err.Error())
}
return
}
outb := out.Bytes()
require.NoError(t, err)
if err != nil {
t.Fatal("expected error, got nil")
}
got := tartest.Extract(t, bytes.NewReader(outb))
assert.Equal(t, tt.want, got)
if !reflect.DeepEqual(tt.want, got) {
t.Errorf("want != got: %v != %v", tt.want, got)
}
})
}
}

20
rootfs/tree_test.go
View File

@ -37,15 +37,17 @@ func TestTree(t *testing.T) {
for _, path := range tt.matchTrue {
t.Run(path, func(t *testing.T) {
assert.True(t, tree.HasPrefix(path),
"expected %s to be a prefix of %s", path, tree)
if !tree.HasPrefix(path) {
t.Errorf("expected %s to be a prefix of %s", path, tree)
}
})
}
for _, path := range tt.matchFalse {
t.Run(path, func(t *testing.T) {
assert.False(t, tree.HasPrefix(path),
"expected %s to not be a prefix of %s", path, tree)
if tree.HasPrefix(path) {
t.Errorf("expected %s to not be a prefix of %s", path, tree)
}
})
}
})
@ -56,8 +58,14 @@ func TestTreeMerge(t *testing.T) {
tree1 := newTree("bin/ar", "var/cache/apt")
tree2 := newTree("bin/ar", "bin/busybox", "usr/share/doc")
tree1.Merge(tree2)
assert.Equal(t, "./bin/ar:./bin/busybox:./usr/share/doc:./var/cache/apt", tree1.String())
assert.Equal(t, "./bin/ar:./bin/busybox:./usr/share/doc", tree2.String())
want1 := "./bin/ar:./bin/busybox:./usr/share/doc:./var/cache/apt"
if got := tree1.String(); want1 != got {
t.Errorf("want != got: %q != %q", want1, got)
}
want2 := "./bin/ar:./bin/busybox:./usr/share/doc"
if got := tree2.String(); want2 != got {
t.Errorf("want != got: %q != %q", want2, got)
}
}
func TestString(t *testing.T) {