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Copy pathfs_test.go
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Copy pathfs_test.go
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179 lines (159 loc) · 5.15 KB
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package fs
import (
"path/filepath"
"strings"
"testing"
"github.com/spf13/afero"
"github.com/verless/verless/test"
)
func TestIsSafeToRemove(t *testing.T) {
// Create new in-memory FS
tempFS := afero.NewMemMapFs()
// Normal file, should be safe to remove
_, _ = tempFS.Create("file.go")
// Empty directory, should be safe to remove
_ = tempFS.Mkdir("directory", 0755)
type args struct {
targetFs afero.Fs
path string
force bool
}
tests := []struct {
name string
args args
want bool
}{
// Add test entries here
{"Remove file", args{tempFS, "file.go", false}, false},
{"Remove directory", args{tempFS, "directory", false}, false},
{"Remove non-existent file", args{tempFS, "notexist", false}, true},
{"Force remove", args{tempFS, "file.go", true}, true},
}
for _, tt := range tests {
got := IsSafeToRemove(tt.args.targetFs, tt.args.path, tt.args.force)
test.Equals(t, got, tt.want)
}
}
func TestRmdir(t *testing.T) {
// Create new in-memory FS
tempFS := afero.NewMemMapFs()
// Single files, to be deleted
_, _ = tempFS.Create("file.go")
// Empty directory, to be deleted
_ = tempFS.Mkdir("emptydir", 0755)
// Nested directory, to test structure preservation
_ = tempFS.MkdirAll("first/second", 0755)
_, _ = tempFS.Create("first/second/third.go")
type args struct {
fs afero.Fs
path string
}
tests := []struct {
name string
args args
wantErr bool
}{
// Add test entries here
{"Remove empty directory", args{tempFS, "emptydir"}, false},
{"Remove file", args{tempFS, "file.go"}, false},
{"Remove directory recursively", args{tempFS, "first"}, false},
{"Try on non-existent file", args{tempFS, "notexist.go"}, false},
}
for _, tt := range tests {
err := Rmdir(tt.args.fs, tt.args.path)
if (err != nil) != tt.wantErr {
t.Errorf("Rmdir() error = %v, wantErr %v", err, tt.wantErr)
test.ExpectedError(t, nil, err)
}
}
}
func TestCopyFromOS(t *testing.T) {
// Create blank in-memory FS.
tempFS := afero.NewMemMapFs()
// One directory for source files, one for destination files.
_ = tempFS.Mkdir("src", 0755)
_, _ = tempFS.Create("src/srcfile1.go")
_ = tempFS.Mkdir("dest", 0755)
// One nested directory for source files being copied with structure.
_ = tempFS.MkdirAll("nestdir/levelone", 0755)
_, _ = tempFS.Create("nestdir/levelone/srcfile2.go")
// One file in the root directory to copy into the destination.
_, _ = tempFS.Create("srcfile3.go")
// One empty directory, one with no read permissions.
_ = tempFS.Mkdir("empty", 0755)
_ = tempFS.Mkdir("restricted", 0000)
_, _ = tempFS.Create("restricted/cantread.go")
type args struct {
targetFs afero.Fs
src string
dest string
fileOnly bool
}
tests := []struct {
name string
args args
wantErr bool
}{
// Add test entries here
{"Copy from src to dest dir", args{tempFS, "src", "dest", true}, false},
{"Copy with source structure", args{tempFS, "nestdir", "dest", false}, false},
{"Copy file from parent of dest", args{tempFS, "srcfile3.go", "dest", false}, false},
{"Destination directory does not exist", args{tempFS, "nestdir", "newdest", false}, false},
{"Source directory is empty", args{tempFS, "empty", "dest", false}, false},
{"Source file does not exist", args{tempFS, "nofile.go", "dest", true}, false},
{"Source directory has no read perms", args{tempFS, "restricted", "dest", false}, false},
}
for _, tt := range tests {
err := CopyFromOS(tt.args.targetFs, tt.args.src, tt.args.dest, tt.args.fileOnly)
if (err != nil) != tt.wantErr {
t.Errorf("CopyFromOS() error = %v, wantErr %v", err, tt.wantErr)
}
}
}
func TestStreamFiles(t *testing.T) {
// Filter functions kept here for independence from fs.go
// MarkdownOnly is a filter that only lets pass Markdown files.
MarkdownOnly = func(file string) bool {
return filepath.Ext(file) == ".md"
}
// NoUnderscores is a predefined filter that doesn't let pass
// files starting with an underscore.
NoUnderscores = func(file string) bool {
filename := filepath.Base(file)
return !strings.HasPrefix(filename, "_")
}
// Filters:
noFilter := []func(string) bool{}
markFilter := []func(string) bool{MarkdownOnly}
underscoreFilter := []func(string) bool{NoUnderscores}
allFilter := []func(string) bool{MarkdownOnly, NoUnderscores}
type args struct {
path string
files chan string
filters []func(file string) bool
}
tests := []struct {
name string
args args
wantErr bool
}{
// Add test entries here
{"No filters", args{"../example", make(chan string), noFilter}, false},
{"Markdown filters", args{"../example", make(chan string), markFilter}, false},
{"Underscore filters", args{"../example", make(chan string), underscoreFilter}, false},
{"All filters", args{"../example", make(chan string), allFilter}, false},
{"Path does not exist", args{"notexist", make(chan string), allFilter}, false},
}
for _, tt := range tests {
go func() {
// Drain all data that goes into channel
for file := range tt.args.files {
_ = file
}
}()
err := StreamFiles(tt.args.path, tt.args.files, tt.args.filters...)
if (err != nil) != tt.wantErr {
t.Errorf("StreamFiles() error = %v, wantErr %v", err, tt.wantErr)
}
}
}