Files
libopenapi/resolver/resolver_test.go
Dave Shanley 0de0c16c0c 99.9 % coverage & full OpenAPI v3 support
A single line that tries to read an HTTP response body and fails is very hard to test without mocking, and the mock does not add value to a single line of code to check for an error that can rarely ever be triggered. Going to settle for 99.9% for now.
2022-08-31 10:04:39 -04:00

176 lines
3.9 KiB
Go

package resolver
import (
"github.com/pb33f/libopenapi/index"
"github.com/stretchr/testify/assert"
"gopkg.in/yaml.v3"
"io/ioutil"
"testing"
)
func TestNewResolver(t *testing.T) {
assert.Nil(t, NewResolver(nil))
}
func Benchmark_ResolveDocumentStripe(b *testing.B) {
stripe, _ := ioutil.ReadFile("../test_specs/stripe.yaml")
for n := 0; n < b.N; n++ {
var rootNode yaml.Node
yaml.Unmarshal(stripe, &rootNode)
index := index.NewSpecIndex(&rootNode)
resolver := NewResolver(index)
resolver.Resolve()
}
}
func TestResolver_ResolveComponents_CircularSpec(t *testing.T) {
circular, _ := ioutil.ReadFile("../test_specs/circular-tests.yaml")
var rootNode yaml.Node
yaml.Unmarshal(circular, &rootNode)
index := index.NewSpecIndex(&rootNode)
resolver := NewResolver(index)
assert.NotNil(t, resolver)
circ := resolver.Resolve()
assert.Len(t, circ, 3)
_, err := yaml.Marshal(resolver.resolvedRoot)
assert.NoError(t, err)
}
func TestResolver_CheckForCircularReferences(t *testing.T) {
circular, _ := ioutil.ReadFile("../test_specs/circular-tests.yaml")
var rootNode yaml.Node
yaml.Unmarshal(circular, &rootNode)
index := index.NewSpecIndex(&rootNode)
resolver := NewResolver(index)
assert.NotNil(t, resolver)
circ := resolver.CheckForCircularReferences()
assert.Len(t, circ, 3)
assert.Len(t, resolver.GetResolvingErrors(), 3)
assert.Len(t, resolver.GetCircularErrors(), 3)
_, err := yaml.Marshal(resolver.resolvedRoot)
assert.NoError(t, err)
}
func TestResolver_DeepJourney(t *testing.T) {
var journey []*index.Reference
for f := 0; f < 200; f++ {
journey = append(journey, nil)
}
index := index.NewSpecIndex(nil)
resolver := NewResolver(index)
assert.Nil(t, resolver.extractRelatives(nil, nil, journey, false))
}
func TestResolver_ResolveComponents_Stripe(t *testing.T) {
stripe, _ := ioutil.ReadFile("../test_specs/stripe.yaml")
var rootNode yaml.Node
yaml.Unmarshal(stripe, &rootNode)
index := index.NewSpecIndex(&rootNode)
resolver := NewResolver(index)
assert.NotNil(t, resolver)
circ := resolver.Resolve()
assert.Len(t, circ, 21)
assert.Len(t, resolver.GetNonPolymorphicCircularErrors(), 2)
assert.Len(t, resolver.GetPolymorphicCircularErrors(), 19)
}
func TestResolver_ResolveComponents_BurgerShop(t *testing.T) {
mixedref, _ := ioutil.ReadFile("../test_specs/burgershop.openapi.yaml")
var rootNode yaml.Node
yaml.Unmarshal(mixedref, &rootNode)
index := index.NewSpecIndex(&rootNode)
resolver := NewResolver(index)
assert.NotNil(t, resolver)
circ := resolver.Resolve()
assert.Len(t, circ, 0)
}
func TestResolver_ResolveComponents_PolyNonCircRef(t *testing.T) {
yml := `paths:
/hey:
get:
responses:
"200":
$ref: '#/components/schemas/crackers'
components:
schemas:
cheese:
description: cheese
anyOf:
items:
$ref: '#/components/schemas/crackers'
crackers:
description: crackers
allOf:
- $ref: '#/components/schemas/tea'
tea:
description: tea`
var rootNode yaml.Node
yaml.Unmarshal([]byte(yml), &rootNode)
index := index.NewSpecIndex(&rootNode)
resolver := NewResolver(index)
assert.NotNil(t, resolver)
circ := resolver.CheckForCircularReferences()
assert.Len(t, circ, 0)
}
func TestResolver_ResolveComponents_MixedRef(t *testing.T) {
mixedref, _ := ioutil.ReadFile("../test_specs/mixedref-burgershop.openapi.yaml")
var rootNode yaml.Node
yaml.Unmarshal(mixedref, &rootNode)
index := index.NewSpecIndex(&rootNode)
resolver := NewResolver(index)
assert.NotNil(t, resolver)
circ := resolver.Resolve()
assert.Len(t, circ, 2)
}
func TestResolver_ResolveComponents_k8s(t *testing.T) {
k8s, _ := ioutil.ReadFile("../test_specs/k8s.json")
var rootNode yaml.Node
yaml.Unmarshal(k8s, &rootNode)
index := index.NewSpecIndex(&rootNode)
resolver := NewResolver(index)
assert.NotNil(t, resolver)
circ := resolver.Resolve()
assert.Len(t, circ, 1)
}