mirror of
https://github.com/vlang/v.git
synced 2023-08-10 21:13:21 +03:00
102 lines
1.8 KiB
V
102 lines
1.8 KiB
V
[heap]
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struct GitStructure {
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pub mut:
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root string
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repos []&GitRepo
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}
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[heap]
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struct GitRepo {
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id int [skip]
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pub:
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path string // path on filesystem
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name string
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}
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pub fn (mut gitstructure GitStructure) repo_get(name string) ?&GitRepo {
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for r in gitstructure.repos {
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if r.name == name {
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if name != '' {
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r2 := gitstructure.repos[r.id]
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return r2
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}
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}
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}
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return error("Could not find repo for account name: '$name'")
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}
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fn test_opt_ref_return() {
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mut gitstruct := GitStructure{
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root: 'r'
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repos: [
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&GitRepo{
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id: 0
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path: 'testpath'
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name: 'thename'
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},
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]
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}
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mut err_msg := ''
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a := gitstruct.repo_get('thename') or {
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err_msg = '$err'
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r := &GitRepo{}
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r
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}
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assert a.path == 'testpath'
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assert err_msg == ''
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b := gitstruct.repo_get('wrong_name') or {
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err_msg = '$err'
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r := &GitRepo{}
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r
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}
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assert b.path == ''
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assert err_msg == "Could not find repo for account name: 'wrong_name'"
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}
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[heap]
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struct GitStructureNoRef {
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pub mut:
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root string
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repos []GitRepo
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}
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pub fn (mut gitstructure GitStructureNoRef) repo_get(name string) ?&GitRepo {
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for r in gitstructure.repos {
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if r.name == name {
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if name != '' {
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r2 := &gitstructure.repos[r.id]
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return r2
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}
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}
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}
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return error("Could not find repo for account name: '$name'")
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}
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fn test_opt_return() {
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mut gitstruct := &GitStructureNoRef{
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root: 'r'
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repos: [
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GitRepo{
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id: 0
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path: 'testpath2'
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name: 'thename2'
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},
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]
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}
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mut err_msg := ''
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a := gitstruct.repo_get('thename2') or {
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err_msg = '$err'
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r := &GitRepo{}
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r
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}
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assert a.path == 'testpath2'
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assert err_msg == ''
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b := gitstruct.repo_get('wrong_name2') or {
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err_msg = '$err'
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r := &GitRepo{}
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r
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}
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assert b.path == ''
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assert err_msg == "Could not find repo for account name: 'wrong_name2'"
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}
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