From 86bdbfbf45a0c13aca146955a3325207ebd66c75 Mon Sep 17 00:00:00 2001 From: Arran Walker Date: Tue, 23 Apr 2019 10:50:46 +0000 Subject: plumbing: format/gitattributes support Implements gitattributes parsing, matching and attribute extraction. Signed-off-by: Arran Walker --- plumbing/format/gitattributes/pattern_test.go | 229 ++++++++++++++++++++++++++ 1 file changed, 229 insertions(+) create mode 100644 plumbing/format/gitattributes/pattern_test.go (limited to 'plumbing/format/gitattributes/pattern_test.go') diff --git a/plumbing/format/gitattributes/pattern_test.go b/plumbing/format/gitattributes/pattern_test.go new file mode 100644 index 0000000..f95be6e --- /dev/null +++ b/plumbing/format/gitattributes/pattern_test.go @@ -0,0 +1,229 @@ +package gitattributes + +import ( + "testing" + + . "gopkg.in/check.v1" +) + +func Test(t *testing.T) { TestingT(t) } + +type PatternSuite struct{} + +var _ = Suite(&PatternSuite{}) + +func (s *PatternSuite) TestMatch_domainLonger_mismatch(c *C) { + p := ParsePattern("value", []string{"head", "middle", "tail"}) + r := p.Match([]string{"head", "middle"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestMatch_domainSameLength_mismatch(c *C) { + p := ParsePattern("value", []string{"head", "middle", "tail"}) + r := p.Match([]string{"head", "middle", "tail"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestMatch_domainMismatch_mismatch(c *C) { + p := ParsePattern("value", []string{"head", "middle", "tail"}) + r := p.Match([]string{"head", "middle", "_tail_", "value"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestSimpleMatch_match(c *C) { + p := ParsePattern("vul?ano", nil) + r := p.Match([]string{"value", "vulkano"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestSimpleMatch_withDomain(c *C) { + p := ParsePattern("middle/tail", []string{"value", "volcano"}) + r := p.Match([]string{"value", "volcano", "middle", "tail"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestSimpleMatch_onlyMatchInDomain_mismatch(c *C) { + p := ParsePattern("value/volcano", []string{"value", "volcano"}) + r := p.Match([]string{"value", "volcano", "tail"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestSimpleMatch_atStart(c *C) { + p := ParsePattern("value", nil) + r := p.Match([]string{"value", "tail"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestSimpleMatch_inTheMiddle(c *C) { + p := ParsePattern("value", nil) + r := p.Match([]string{"head", "value", "tail"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestSimpleMatch_atEnd(c *C) { + p := ParsePattern("value", nil) + r := p.Match([]string{"head", "value"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestSimpleMatch_mismatch(c *C) { + p := ParsePattern("value", nil) + r := p.Match([]string{"head", "val", "tail"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestSimpleMatch_valueLonger_mismatch(c *C) { + p := ParsePattern("tai", nil) + r := p.Match([]string{"head", "value", "tail"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestSimpleMatch_withAsterisk(c *C) { + p := ParsePattern("t*l", nil) + r := p.Match([]string{"value", "vulkano", "tail"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestSimpleMatch_withQuestionMark(c *C) { + p := ParsePattern("ta?l", nil) + r := p.Match([]string{"value", "vulkano", "tail"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestSimpleMatch_magicChars(c *C) { + p := ParsePattern("v[ou]l[kc]ano", nil) + r := p.Match([]string{"value", "volcano"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestSimpleMatch_wrongPattern_mismatch(c *C) { + p := ParsePattern("v[ou]l[", nil) + r := p.Match([]string{"value", "vol["}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_fromRootWithSlash(c *C) { + p := ParsePattern("/value/vul?ano/tail", nil) + r := p.Match([]string{"value", "vulkano", "tail"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_withDomain(c *C) { + p := ParsePattern("middle/tail", []string{"value", "volcano"}) + r := p.Match([]string{"value", "volcano", "middle", "tail"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_onlyMatchInDomain_mismatch(c *C) { + p := ParsePattern("volcano/tail", []string{"value", "volcano"}) + r := p.Match([]string{"value", "volcano", "tail"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_fromRootWithoutSlash(c *C) { + p := ParsePattern("value/vul?ano/tail", nil) + r := p.Match([]string{"value", "vulkano", "tail"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_fromRoot_mismatch(c *C) { + p := ParsePattern("value/vulkano", nil) + r := p.Match([]string{"value", "volcano"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_fromRoot_tooShort_mismatch(c *C) { + p := ParsePattern("value/vul?ano", nil) + r := p.Match([]string{"value"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_fromRoot_notAtRoot_mismatch(c *C) { + p := ParsePattern("/value/volcano", nil) + r := p.Match([]string{"value", "value", "volcano"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_leadingAsterisks_atStart(c *C) { + p := ParsePattern("**/*lue/vol?ano/ta?l", nil) + r := p.Match([]string{"value", "volcano", "tail"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_leadingAsterisks_notAtStart(c *C) { + p := ParsePattern("**/*lue/vol?ano/tail", nil) + r := p.Match([]string{"head", "value", "volcano", "tail"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_leadingAsterisks_mismatch(c *C) { + p := ParsePattern("**/*lue/vol?ano/tail", nil) + r := p.Match([]string{"head", "value", "Volcano", "tail"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_tailingAsterisks(c *C) { + p := ParsePattern("/*lue/vol?ano/**", nil) + r := p.Match([]string{"value", "volcano", "tail", "moretail"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_tailingAsterisks_single(c *C) { + p := ParsePattern("/*lue/**", nil) + r := p.Match([]string{"value", "volcano"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_tailingAsterisks_exactMatch(c *C) { + p := ParsePattern("/*lue/vol?ano/**", nil) + r := p.Match([]string{"value", "volcano"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_middleAsterisks_emptyMatch(c *C) { + p := ParsePattern("/*lue/**/vol?ano", nil) + r := p.Match([]string{"value", "volcano"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_middleAsterisks_oneMatch(c *C) { + p := ParsePattern("/*lue/**/vol?ano", nil) + r := p.Match([]string{"value", "middle", "volcano"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_middleAsterisks_multiMatch(c *C) { + p := ParsePattern("/*lue/**/vol?ano", nil) + r := p.Match([]string{"value", "middle1", "middle2", "volcano"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_wrongDoubleAsterisk_mismatch(c *C) { + p := ParsePattern("/*lue/**foo/vol?ano/tail", nil) + r := p.Match([]string{"value", "foo", "volcano", "tail"}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_magicChars(c *C) { + p := ParsePattern("**/head/v[ou]l[kc]ano", nil) + r := p.Match([]string{"value", "head", "volcano"}) + c.Assert(r, Equals, true) +} + +func (s *PatternSuite) TestGlobMatch_wrongPattern_noTraversal_mismatch(c *C) { + p := ParsePattern("**/head/v[ou]l[", nil) + r := p.Match([]string{"value", "head", "vol["}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_wrongPattern_onTraversal_mismatch(c *C) { + p := ParsePattern("/value/**/v[ou]l[", nil) + r := p.Match([]string{"value", "head", "vol["}) + c.Assert(r, Equals, false) +} + +func (s *PatternSuite) TestGlobMatch_issue_923(c *C) { + p := ParsePattern("**/android/**/GeneratedPluginRegistrant.java", nil) + r := p.Match([]string{"packages", "flutter_tools", "lib", "src", "android", "gradle.dart"}) + c.Assert(r, Equals, false) +} -- cgit