mirror of
https://github.com/Luzifer/ansible-role-version.git
synced 2024-12-25 03:51:21 +00:00
396 lines
11 KiB
Go
396 lines
11 KiB
Go
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package revision
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import (
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"bytes"
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"regexp"
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"time"
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. "gopkg.in/check.v1"
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)
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type ParserSuite struct{}
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var _ = Suite(&ParserSuite{})
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func (s *ParserSuite) TestErrInvalidRevision(c *C) {
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e := ErrInvalidRevision{"test"}
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c.Assert(e.Error(), Equals, "Revision invalid : test")
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}
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func (s *ParserSuite) TestNewParserFromString(c *C) {
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p := NewParserFromString("test")
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c.Assert(p, FitsTypeOf, &Parser{})
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}
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func (s *ParserSuite) TestScan(c *C) {
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parser := NewParser(bytes.NewBufferString("Hello world !"))
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expected := []struct {
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t token
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s string
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}{
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{
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word,
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"Hello",
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},
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{
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space,
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" ",
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},
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{
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word,
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"world",
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},
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{
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space,
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" ",
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},
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{
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emark,
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"!",
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},
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}
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for i := 0; ; {
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tok, str, err := parser.scan()
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if tok == eof {
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return
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}
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c.Assert(err, Equals, nil)
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c.Assert(str, Equals, expected[i].s)
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c.Assert(tok, Equals, expected[i].t)
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i++
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}
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}
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func (s *ParserSuite) TestUnscan(c *C) {
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parser := NewParser(bytes.NewBufferString("Hello world !"))
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tok, str, err := parser.scan()
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c.Assert(err, Equals, nil)
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c.Assert(str, Equals, "Hello")
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c.Assert(tok, Equals, word)
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parser.unscan()
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tok, str, err = parser.scan()
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c.Assert(err, Equals, nil)
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c.Assert(str, Equals, "Hello")
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c.Assert(tok, Equals, word)
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}
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func (s *ParserSuite) TestParseWithValidExpression(c *C) {
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tim, _ := time.Parse("2006-01-02T15:04:05Z", "2016-12-16T21:42:47Z")
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datas := map[string]Revisioner{
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"@": []Revisioner{Ref("HEAD")},
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"@~3": []Revisioner{
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Ref("HEAD"),
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TildePath{3},
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},
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"@{2016-12-16T21:42:47Z}": []Revisioner{AtDate{tim}},
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"@{1}": []Revisioner{AtReflog{1}},
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"@{-1}": []Revisioner{AtCheckout{1}},
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"master@{upstream}": []Revisioner{
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Ref("master"),
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AtUpstream{},
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},
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"@{upstream}": []Revisioner{
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AtUpstream{},
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},
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"@{u}": []Revisioner{
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AtUpstream{},
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},
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"master@{push}": []Revisioner{
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Ref("master"),
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AtPush{},
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},
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"master@{2016-12-16T21:42:47Z}": []Revisioner{
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Ref("master"),
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AtDate{tim},
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},
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"HEAD^": []Revisioner{
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Ref("HEAD"),
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CaretPath{1},
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},
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"master~3": []Revisioner{
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Ref("master"),
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TildePath{3},
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},
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"v0.99.8^{commit}": []Revisioner{
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Ref("v0.99.8"),
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CaretType{"commit"},
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},
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"v0.99.8^{}": []Revisioner{
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Ref("v0.99.8"),
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CaretType{"tag"},
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},
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"HEAD^{/fix nasty bug}": []Revisioner{
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Ref("HEAD"),
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CaretReg{regexp.MustCompile("fix nasty bug"), false},
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},
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":/fix nasty bug": []Revisioner{
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ColonReg{regexp.MustCompile("fix nasty bug"), false},
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},
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"HEAD:README": []Revisioner{
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Ref("HEAD"),
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ColonPath{"README"},
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},
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":README": []Revisioner{
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ColonPath{"README"},
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},
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"master:./README": []Revisioner{
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Ref("master"),
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ColonPath{"./README"},
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},
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"master^1~:./README": []Revisioner{
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Ref("master"),
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CaretPath{1},
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TildePath{1},
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ColonPath{"./README"},
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},
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":0:README": []Revisioner{
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ColonStagePath{"README", 0},
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},
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":3:README": []Revisioner{
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ColonStagePath{"README", 3},
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},
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"master~1^{/update}~5~^^1": []Revisioner{
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Ref("master"),
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TildePath{1},
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CaretReg{regexp.MustCompile("update"), false},
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TildePath{5},
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TildePath{1},
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CaretPath{1},
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CaretPath{1},
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},
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}
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for d, expected := range datas {
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parser := NewParser(bytes.NewBufferString(d))
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result, err := parser.Parse()
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c.Assert(err, Equals, nil)
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c.Assert(result, DeepEquals, expected)
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}
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}
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func (s *ParserSuite) TestParseWithUnValidExpression(c *C) {
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datas := map[string]error{
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"..": &ErrInvalidRevision{`must not start with "."`},
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"master^1master": &ErrInvalidRevision{`reference must be defined once at the beginning`},
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"master^1@{2016-12-16T21:42:47Z}": &ErrInvalidRevision{`"@" statement is not valid, could be : <refname>@{<ISO-8601 date>}, @{<ISO-8601 date>}`},
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"master^1@{1}": &ErrInvalidRevision{`"@" statement is not valid, could be : <refname>@{<n>}, @{<n>}`},
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"master@{-1}": &ErrInvalidRevision{`"@" statement is not valid, could be : @{-<n>}`},
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"master^1@{upstream}": &ErrInvalidRevision{`"@" statement is not valid, could be : <refname>@{upstream}, @{upstream}, <refname>@{u}, @{u}`},
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"master^1@{u}": &ErrInvalidRevision{`"@" statement is not valid, could be : <refname>@{upstream}, @{upstream}, <refname>@{u}, @{u}`},
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"master^1@{push}": &ErrInvalidRevision{`"@" statement is not valid, could be : <refname>@{push}, @{push}`},
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"^1": &ErrInvalidRevision{`"~" or "^" statement must have a reference defined at the beginning`},
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"^{/test}": &ErrInvalidRevision{`"~" or "^" statement must have a reference defined at the beginning`},
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"~1": &ErrInvalidRevision{`"~" or "^" statement must have a reference defined at the beginning`},
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"master:/test": &ErrInvalidRevision{`":" statement is not valid, could be : :/<regexp>`},
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"master:0:README": &ErrInvalidRevision{`":" statement is not valid, could be : :<n>:<path>`},
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}
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for s, e := range datas {
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parser := NewParser(bytes.NewBufferString(s))
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_, err := parser.Parse()
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c.Assert(err, DeepEquals, e)
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}
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}
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func (s *ParserSuite) TestParseAtWithValidExpression(c *C) {
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tim, _ := time.Parse("2006-01-02T15:04:05Z", "2016-12-16T21:42:47Z")
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datas := map[string]Revisioner{
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"": Ref("HEAD"),
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"{1}": AtReflog{1},
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"{-1}": AtCheckout{1},
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"{push}": AtPush{},
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"{upstream}": AtUpstream{},
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"{u}": AtUpstream{},
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"{2016-12-16T21:42:47Z}": AtDate{tim},
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}
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for d, expected := range datas {
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parser := NewParser(bytes.NewBufferString(d))
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result, err := parser.parseAt()
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c.Assert(err, Equals, nil)
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c.Assert(result, DeepEquals, expected)
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}
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}
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func (s *ParserSuite) TestParseAtWithUnValidExpression(c *C) {
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datas := map[string]error{
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"{test}": &ErrInvalidRevision{`wrong date "test" must fit ISO-8601 format : 2006-01-02T15:04:05Z`},
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"{-1": &ErrInvalidRevision{`missing "}" in @{-n} structure`},
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}
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for s, e := range datas {
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parser := NewParser(bytes.NewBufferString(s))
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_, err := parser.parseAt()
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c.Assert(err, DeepEquals, e)
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}
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}
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func (s *ParserSuite) TestParseCaretWithValidExpression(c *C) {
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datas := map[string]Revisioner{
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"": CaretPath{1},
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"2": CaretPath{2},
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"{}": CaretType{"tag"},
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"{commit}": CaretType{"commit"},
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"{tree}": CaretType{"tree"},
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"{blob}": CaretType{"blob"},
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"{tag}": CaretType{"tag"},
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"{object}": CaretType{"object"},
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"{/hello world !}": CaretReg{regexp.MustCompile("hello world !"), false},
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"{/!-hello world !}": CaretReg{regexp.MustCompile("hello world !"), true},
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"{/!! hello world !}": CaretReg{regexp.MustCompile("! hello world !"), false},
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}
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for d, expected := range datas {
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parser := NewParser(bytes.NewBufferString(d))
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result, err := parser.parseCaret()
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c.Assert(err, Equals, nil)
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c.Assert(result, DeepEquals, expected)
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}
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}
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func (s *ParserSuite) TestParseCaretWithUnValidExpression(c *C) {
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datas := map[string]error{
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"3": &ErrInvalidRevision{`"3" found must be 0, 1 or 2 after "^"`},
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"{test}": &ErrInvalidRevision{`"test" is not a valid revision suffix brace component`},
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"{/!test}": &ErrInvalidRevision{`revision suffix brace component sequences starting with "/!" others than those defined are reserved`},
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"{/test**}": &ErrInvalidRevision{"revision suffix brace component, error parsing regexp: invalid nested repetition operator: `**`"},
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}
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for s, e := range datas {
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parser := NewParser(bytes.NewBufferString(s))
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_, err := parser.parseCaret()
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c.Assert(err, DeepEquals, e)
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}
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}
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func (s *ParserSuite) TestParseTildeWithValidExpression(c *C) {
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datas := map[string]Revisioner{
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"3": TildePath{3},
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"1": TildePath{1},
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"": TildePath{1},
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}
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for d, expected := range datas {
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parser := NewParser(bytes.NewBufferString(d))
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result, err := parser.parseTilde()
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c.Assert(err, Equals, nil)
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c.Assert(result, DeepEquals, expected)
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}
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}
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func (s *ParserSuite) TestParseColonWithValidExpression(c *C) {
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datas := map[string]Revisioner{
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"/hello world !": ColonReg{regexp.MustCompile("hello world !"), false},
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"/!-hello world !": ColonReg{regexp.MustCompile("hello world !"), true},
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"/!! hello world !": ColonReg{regexp.MustCompile("! hello world !"), false},
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"../parser.go": ColonPath{"../parser.go"},
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"./parser.go": ColonPath{"./parser.go"},
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"parser.go": ColonPath{"parser.go"},
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"0:parser.go": ColonStagePath{"parser.go", 0},
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"1:parser.go": ColonStagePath{"parser.go", 1},
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"2:parser.go": ColonStagePath{"parser.go", 2},
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"3:parser.go": ColonStagePath{"parser.go", 3},
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}
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for d, expected := range datas {
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parser := NewParser(bytes.NewBufferString(d))
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result, err := parser.parseColon()
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c.Assert(err, Equals, nil)
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c.Assert(result, DeepEquals, expected)
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}
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}
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func (s *ParserSuite) TestParseColonWithUnValidExpression(c *C) {
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datas := map[string]error{
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"/!test": &ErrInvalidRevision{`revision suffix brace component sequences starting with "/!" others than those defined are reserved`},
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"/*": &ErrInvalidRevision{"revision suffix brace component, error parsing regexp: missing argument to repetition operator: `*`"},
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}
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for s, e := range datas {
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parser := NewParser(bytes.NewBufferString(s))
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_, err := parser.parseColon()
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c.Assert(err, DeepEquals, e)
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}
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}
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func (s *ParserSuite) TestParseRefWithValidName(c *C) {
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datas := []string{
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"lock",
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"master",
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"v1.0.0",
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"refs/stash",
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"refs/tags/v1.0.0",
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"refs/heads/master",
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"refs/remotes/test",
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"refs/remotes/origin/HEAD",
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"refs/remotes/origin/master",
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}
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for _, d := range datas {
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parser := NewParser(bytes.NewBufferString(d))
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result, err := parser.parseRef()
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c.Assert(err, Equals, nil)
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c.Assert(result, Equals, Ref(d))
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}
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}
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func (s *ParserSuite) TestParseRefWithUnvalidName(c *C) {
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datas := map[string]error{
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".master": &ErrInvalidRevision{`must not start with "."`},
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"/master": &ErrInvalidRevision{`must not start with "/"`},
|
||
|
|
"master/": &ErrInvalidRevision{`must not end with "/"`},
|
||
|
|
"master.": &ErrInvalidRevision{`must not end with "."`},
|
||
|
|
"refs/remotes/.origin/HEAD": &ErrInvalidRevision{`must not contains "/."`},
|
||
|
|
"test..test": &ErrInvalidRevision{`must not contains ".."`},
|
||
|
|
"test..": &ErrInvalidRevision{`must not contains ".."`},
|
||
|
|
"test test": &ErrInvalidRevision{`must not contains " "`},
|
||
|
|
"test*test": &ErrInvalidRevision{`must not contains "*"`},
|
||
|
|
"test?test": &ErrInvalidRevision{`must not contains "?"`},
|
||
|
|
"test\\test": &ErrInvalidRevision{`must not contains "\"`},
|
||
|
|
"test[test": &ErrInvalidRevision{`must not contains "["`},
|
||
|
|
"te//st": &ErrInvalidRevision{`must not contains consecutively "/"`},
|
||
|
|
"refs/remotes/test.lock/HEAD": &ErrInvalidRevision{`cannot end with .lock`},
|
||
|
|
"test.lock": &ErrInvalidRevision{`cannot end with .lock`},
|
||
|
|
}
|
||
|
|
|
||
|
|
for s, e := range datas {
|
||
|
|
parser := NewParser(bytes.NewBufferString(s))
|
||
|
|
|
||
|
|
_, err := parser.parseRef()
|
||
|
|
|
||
|
|
c.Assert(err, DeepEquals, e)
|
||
|
|
}
|
||
|
|
}
|