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refactor policy.Match as receiver

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This commit is contained in:
Fabio Bozzo
2024-09-24 11:36:31 +02:00
parent ddaa67ed7d
commit 18820f5e9d
2 changed files with 44 additions and 54 deletions
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12
capability/policy/match.go
View File

@@ -11,17 +11,6 @@ import (
"github.com/ucan-wg/go-ucan/capability/policy/selector"
)
// Match determines if the IPLD node matches the policy document.
func Match(policy Policy, node ipld.Node) bool {
for _, stmt := range policy {
ok := matchStatement(stmt, node)
if !ok {
return false
}
}
return true
}
// Filter extracts a subset of the policy related to the specified selector.
func (p Policy) Filter(sel selector.Selector) Policy {
var filtered Policy
@@ -42,6 +31,7 @@ func (p Policy) Match(node datamodel.Node) bool {
return false
}
}
return true
}

86
capability/policy/match_test.go
View File

@@ -27,15 +27,15 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{Equal(selector.MustParse("."), literal.String("test"))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{Equal(selector.MustParse("."), literal.String("test2"))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
pol = Policy{Equal(selector.MustParse("."), literal.Int(138))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
})
@@ -46,15 +46,15 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{Equal(selector.MustParse("."), literal.Int(138))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{Equal(selector.MustParse("."), literal.Int(1138))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
pol = Policy{Equal(selector.MustParse("."), literal.String("138"))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
})
@@ -65,15 +65,15 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{Equal(selector.MustParse("."), literal.Float(1.138))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{Equal(selector.MustParse("."), literal.Float(11.38))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
pol = Policy{Equal(selector.MustParse("."), literal.String("138"))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
})
@@ -87,15 +87,15 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{Equal(selector.MustParse("."), literal.Link(l0))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{Equal(selector.MustParse("."), literal.Link(l1))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
pol = Policy{Equal(selector.MustParse("."), literal.String("bafybeif4owy5gno5lwnixqm52rwqfodklf76hsetxdhffuxnplvijskzqq"))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
})
@@ -109,19 +109,19 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{Equal(selector.MustParse(".foo"), literal.String("bar"))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{Equal(selector.MustParse(".[\"foo\"]"), literal.String("bar"))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.True(t, ok)
pol = Policy{Equal(selector.MustParse(".foo"), literal.String("baz"))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
pol = Policy{Equal(selector.MustParse(".foobar"), literal.String("bar"))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
})
@@ -134,11 +134,11 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{Equal(selector.MustParse(".[0]"), literal.String("foo"))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{Equal(selector.MustParse(".[1]"), literal.String("foo"))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
})
})
@@ -151,7 +151,7 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{GreaterThan(selector.MustParse("."), literal.Int(1))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
})
@@ -162,11 +162,11 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{GreaterThanOrEqual(selector.MustParse("."), literal.Int(1))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{GreaterThanOrEqual(selector.MustParse("."), literal.Int(138))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.True(t, ok)
})
@@ -177,7 +177,7 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{GreaterThan(selector.MustParse("."), literal.Float(1))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
})
@@ -188,11 +188,11 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{GreaterThanOrEqual(selector.MustParse("."), literal.Float(1))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{GreaterThanOrEqual(selector.MustParse("."), literal.Float(1.38))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.True(t, ok)
})
@@ -203,7 +203,7 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{LessThan(selector.MustParse("."), literal.Int(1138))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
})
@@ -214,11 +214,11 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{LessThanOrEqual(selector.MustParse("."), literal.Int(1138))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{LessThanOrEqual(selector.MustParse("."), literal.Int(138))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.True(t, ok)
})
})
@@ -230,11 +230,11 @@ func TestMatch(t *testing.T) {
nd := nb.Build()
pol := Policy{Not(Equal(selector.MustParse("."), literal.Bool(true)))}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{Not(Equal(selector.MustParse("."), literal.Bool(false)))}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
})
@@ -250,7 +250,7 @@ func TestMatch(t *testing.T) {
LessThan(selector.MustParse("."), literal.Int(1138)),
),
}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{
@@ -259,11 +259,11 @@ func TestMatch(t *testing.T) {
Equal(selector.MustParse("."), literal.Int(1138)),
),
}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
pol = Policy{And()}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.True(t, ok)
})
@@ -279,7 +279,7 @@ func TestMatch(t *testing.T) {
LessThan(selector.MustParse("."), literal.Int(1138)),
),
}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{
@@ -288,11 +288,11 @@ func TestMatch(t *testing.T) {
Equal(selector.MustParse("."), literal.Int(1138)),
),
}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
pol = Policy{Or()}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.True(t, ok)
})
@@ -316,7 +316,7 @@ func TestMatch(t *testing.T) {
require.NoError(t, err)
pol := Policy{statement}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
})
}(s)
@@ -340,7 +340,7 @@ func TestMatch(t *testing.T) {
require.NoError(t, err)
pol := Policy{statement}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.False(t, ok)
})
}(s)
@@ -376,7 +376,7 @@ func TestMatch(t *testing.T) {
GreaterThan(selector.MustParse(".value"), literal.Int(2)),
),
}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{
@@ -385,7 +385,7 @@ func TestMatch(t *testing.T) {
GreaterThan(selector.MustParse(".value"), literal.Int(20)),
),
}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
})
@@ -407,7 +407,7 @@ func TestMatch(t *testing.T) {
GreaterThan(selector.MustParse(".value"), literal.Int(60)),
),
}
ok := Match(pol, nd)
ok := pol.Match(nd)
require.True(t, ok)
pol = Policy{
@@ -416,7 +416,7 @@ func TestMatch(t *testing.T) {
GreaterThan(selector.MustParse(".value"), literal.Int(100)),
),
}
ok = Match(pol, nd)
ok = pol.Match(nd)
require.False(t, ok)
})
})
@@ -435,7 +435,7 @@ func TestPolicyExamples(t *testing.T) {
pol, err := FromDagJson(policy)
require.NoError(t, err)
return Match(pol, data)
return pol.Match(data)
}
t.Run("And", func(t *testing.T) {
@@ -539,7 +539,7 @@ func FuzzMatch(f *testing.F) {
t.Skip()
}
Match(policy, dataNode)
policy.Match(dataNode)
})
}