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os: vfmt most of os, add it to v test-cleancode

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This commit is contained in:
Delyan Angelov
2020-12-16 11:02:36 +02:00
parent 525b521b4a
commit 88a8507dd8
14 changed files with 208 additions and 276 deletions
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113
vlib/os/os_test.v
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@ -30,15 +30,11 @@ fn test_open_file() {
assert err == 'No such file or directory'
os.File{}
}
mut file := os.open_file(filename, 'w+', 0o666) or {
panic(err)
}
mut file := os.open_file(filename, 'w+', 0o666) or { panic(err) }
file.write_str(hello)
file.close()
assert hello.len == os.file_size(filename)
read_hello := os.read_file(filename) or {
panic('error reading file $filename')
}
read_hello := os.read_file(filename) or { panic('error reading file $filename') }
assert hello == read_hello
os.rm(filename)
}
@ -50,16 +46,12 @@ fn test_open_file_binary() {
assert err == 'No such file or directory'
os.File{}
}
mut file := os.open_file(filename, 'wb+', 0o666) or {
panic(err)
}
mut file := os.open_file(filename, 'wb+', 0o666) or { panic(err) }
bytes := hello.bytes()
file.write_bytes(bytes.data, bytes.len)
file.close()
assert hello.len == os.file_size(filename)
read_hello := os.read_bytes(filename) or {
panic('error reading file $filename')
}
read_hello := os.read_bytes(filename) or { panic('error reading file $filename') }
assert bytes == read_hello
os.rm(filename)
}
@ -84,13 +76,10 @@ fn test_open_file_binary() {
// assert line1 == 'line 1\n'
// assert line2 == 'line 2'
// }
fn test_create_file() {
filename := './test1.txt'
hello := 'hello world!'
mut f := os.create(filename) or {
panic(err)
}
mut f := os.create(filename) or { panic(err) }
f.write_str(hello)
f.close()
assert hello.len == os.file_size(filename)
@ -132,9 +121,7 @@ fn test_write_and_read_string_to_file() {
hello := 'hello world!'
os.write_file(filename, hello)
assert hello.len == os.file_size(filename)
read_hello := os.read_file(filename) or {
panic('error reading file $filename')
}
read_hello := os.read_file(filename) or { panic('error reading file $filename') }
assert hello == read_hello
os.rm(filename)
}
@ -177,13 +164,9 @@ fn test_write_and_read_bytes() {
fn test_create_and_delete_folder() {
folder := './test1'
os.mkdir(folder) or {
panic(err)
}
os.mkdir(folder) or { panic(err) }
assert os.is_dir(folder)
folder_contents := os.ls(folder) or {
panic(err)
}
folder_contents := os.ls(folder) or { panic(err) }
assert folder_contents.len == 0
os.rmdir(folder)
folder_exists := os.is_dir(folder)
@ -199,9 +182,7 @@ fn walk_callback(file string) {
fn test_walk() {
folder := 'test_walk'
os.mkdir(folder) or {
panic(err)
}
os.mkdir(folder) or { panic(err) }
file1 := folder + os.path_separator + 'test1'
os.write_file(file1, 'test-1')
os.walk(folder, walk_callback)
@ -213,15 +194,9 @@ fn test_cp() {
old_file_name := 'cp_example.txt'
new_file_name := 'cp_new_example.txt'
os.write_file(old_file_name, 'Test data 1 2 3, V is awesome #$%^[]!~⭐')
os.cp(old_file_name, new_file_name) or {
panic('$err: errcode: $errcode')
}
old_file := os.read_file(old_file_name) or {
panic(err)
}
new_file := os.read_file(new_file_name) or {
panic(err)
}
os.cp(old_file_name, new_file_name) or { panic('$err: errcode: $errcode') }
old_file := os.read_file(old_file_name) or { panic(err) }
new_file := os.read_file(new_file_name) or { panic(err) }
assert old_file == new_file
os.rm(old_file_name)
os.rm(new_file_name)
@ -272,37 +247,19 @@ fn test_cp_r() {
// fileX -> dir/fileX
// NB: clean up of the files happens inside the cleanup_leftovers function
os.write_file('ex1.txt', 'wow!')
os.mkdir('ex') or {
panic(err)
}
os.cp_all('ex1.txt', 'ex', false) or {
panic(err)
}
old := os.read_file('ex1.txt') or {
panic(err)
}
new := os.read_file('ex/ex1.txt') or {
panic(err)
}
os.mkdir('ex') or { panic(err) }
os.cp_all('ex1.txt', 'ex', false) or { panic(err) }
old := os.read_file('ex1.txt') or { panic(err) }
new := os.read_file('ex/ex1.txt') or { panic(err) }
assert old == new
os.mkdir('ex/ex2') or {
panic(err)
}
os.mkdir('ex/ex2') or { panic(err) }
os.write_file('ex2.txt', 'great!')
os.cp_all('ex2.txt', 'ex/ex2', false) or {
panic(err)
}
old2 := os.read_file('ex2.txt') or {
panic(err)
}
new2 := os.read_file('ex/ex2/ex2.txt') or {
panic(err)
}
os.cp_all('ex2.txt', 'ex/ex2', false) or { panic(err) }
old2 := os.read_file('ex2.txt') or { panic(err) }
new2 := os.read_file('ex/ex2/ex2.txt') or { panic(err) }
assert old2 == new2
// recurring on dir -> local dir
os.cp_all('ex', './', true) or {
panic(err)
}
os.cp_all('ex', './', true) or { panic(err) }
}
fn test_tmpdir() {
@ -313,9 +270,7 @@ fn test_tmpdir() {
os.rm(tfile) // just in case
tfile_content := 'this is a temporary file'
os.write_file(tfile, tfile_content)
tfile_content_read := os.read_file(tfile) or {
panic(err)
}
tfile_content_read := os.read_file(tfile) or { panic(err) }
assert tfile_content_read == tfile_content
os.rm(tfile)
}
@ -339,12 +294,8 @@ fn test_make_symlink_check_is_link_and_remove_symlink() {
symlink := 'tsymlink'
os.rm(symlink)
os.rm(folder)
os.mkdir(folder) or {
panic(err)
}
folder_contents := os.ls(folder) or {
panic(err)
}
os.mkdir(folder) or { panic(err) }
folder_contents := os.ls(folder) or { panic(err) }
assert folder_contents.len == 0
os.system('ln -s $folder $symlink')
assert os.is_link(symlink) == true
@ -381,12 +332,8 @@ fn test_symlink() {
$if windows {
return
}
os.mkdir('symlink') or {
panic(err)
}
os.symlink('symlink', 'symlink2') or {
panic(err)
}
os.mkdir('symlink') or { panic(err) }
os.symlink('symlink', 'symlink2') or { panic(err) }
assert os.exists('symlink2')
// cleanup
os.rm('symlink')
@ -485,9 +432,7 @@ fn test_write_file_array_bytes() {
arr[i] = 65 + byte(i)
}
os.write_file_array(fpath, arr)
rarr := os.read_bytes(fpath) or {
panic(err)
}
rarr := os.read_bytes(fpath) or { panic(err) }
assert arr == rarr
// eprintln(arr.str())
// eprintln(rarr.str())
@ -508,7 +453,7 @@ fn test_write_file_array_structs() {
fn test_stdout_capture() {
/*
mut cmd := os.Command{
mut cmd := os.Command{
path:'cat'
redirect_stdout: true
}
@ -518,5 +463,5 @@ for !cmd.eof {
println('line="$line"')
}
cmd.close()
*/
*/
}