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Added PathList.Equals method #32

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Added PathList.Equals method #32

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14 changes: 14 additions & 0 deletions list.go
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,20 @@ func (p *PathList) AsStrings() []string {
return res
}

// Equals returns true if the current PathList is equal to the
// PathList passed as argument
func (p *PathList) Equals(other PathList) bool {
if len(*p) != len(other) {
return false
}
for i, path := range *p {
if !path.EqualsTo(other[i]) {
return false
}
}
return true
}

// FilterDirs remove all entries except directories
func (p *PathList) FilterDirs() {
res := (*p)[:0]
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3 changes: 3 additions & 0 deletions list_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -57,12 +57,15 @@ func TestListConstructors(t *testing.T) {
require.True(t, list3.ContainsEquivalentTo(New("d/../a")))

list4 := list3.Clone()
require.True(t, list3.Equals(list4))
require.Equal(t, "[a b c]", fmt.Sprintf("%s", list4))
list4.AddIfMissing(New("d"))
require.Equal(t, "[a b c d]", fmt.Sprintf("%s", list4))
list4.AddIfMissing(New("b"))
require.Equal(t, "[a b c d]", fmt.Sprintf("%s", list4))
list4.AddAllMissing(NewPathList("a", "e", "i", "o", "u"))
require.False(t, list3.Equals(list4))
require.False(t, list4.Equals(list3))
require.Equal(t, "[a b c d e i o u]", fmt.Sprintf("%s", list4))
}

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