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flatten_test.go
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flatten_test.go
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// Copyright 2015 go-swagger maintainers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package analysis
import (
"bytes"
"encoding/json"
"fmt"
"io"
"log"
"os"
"path"
"path/filepath"
"regexp"
"strings"
"testing"
"github.com/go-openapi/analysis/internal/antest"
"github.com/go-openapi/analysis/internal/flatten/operations"
"github.com/go-openapi/jsonpointer"
"github.com/go-openapi/spec"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
var (
rex = regexp.MustCompile(`"\$ref":\s*"(.+)"`)
oairex = regexp.MustCompile(`oiagen`)
)
type refFixture struct {
Key string
Ref spec.Ref
Location string
Expected interface{}
}
func makeRefFixtures() []refFixture {
return []refFixture{
{Key: "#/parameters/someParam/schema", Ref: spec.MustCreateRef("#/definitions/record")},
{Key: "#/paths/~1some~1where~1{id}/parameters/1/schema", Ref: spec.MustCreateRef("#/definitions/record")},
{Key: "#/paths/~1some~1where~1{id}/get/parameters/2/schema", Ref: spec.MustCreateRef("#/definitions/record")},
{Key: "#/responses/someResponse/schema", Ref: spec.MustCreateRef("#/definitions/record")},
{Key: "#/paths/~1some~1where~1{id}/get/responses/default/schema", Ref: spec.MustCreateRef("#/definitions/record")},
{Key: "#/paths/~1some~1where~1{id}/get/responses/200/schema", Ref: spec.MustCreateRef("#/definitions/tag")},
{Key: "#/definitions/namedAgain", Ref: spec.MustCreateRef("#/definitions/named")},
{Key: "#/definitions/datedTag/allOf/1", Ref: spec.MustCreateRef("#/definitions/tag")},
{Key: "#/definitions/datedRecords/items/1", Ref: spec.MustCreateRef("#/definitions/record")},
{Key: "#/definitions/datedTaggedRecords/items/1", Ref: spec.MustCreateRef("#/definitions/record")},
{Key: "#/definitions/datedTaggedRecords/additionalItems", Ref: spec.MustCreateRef("#/definitions/tag")},
{Key: "#/definitions/otherRecords/items", Ref: spec.MustCreateRef("#/definitions/record")},
{Key: "#/definitions/tags/additionalProperties", Ref: spec.MustCreateRef("#/definitions/tag")},
{Key: "#/definitions/namedThing/properties/name", Ref: spec.MustCreateRef("#/definitions/named")},
}
}
func TestFlatten_ImportExternalReferences(t *testing.T) {
log.SetOutput(io.Discard)
defer log.SetOutput(os.Stdout)
// this fixture is the same as external_definitions.yml, but no more
// checks if invalid construct is supported (i.e. $ref in parameters items)
bp := filepath.Join(".", "fixtures", "external_definitions_valid.yml")
sp := antest.LoadOrFail(t, bp)
opts := &FlattenOpts{
Spec: New(sp),
BasePath: bp,
}
// NOTE(fredbi): now we no more expand, but merely resolve and iterate until there is no more ext ref
// so calling importExternalReferences is not idempotent
_, erx := importExternalReferences(opts)
require.NoError(t, erx)
require.Len(t, sp.Definitions, 11)
require.Contains(t, sp.Definitions, "tag")
require.Contains(t, sp.Definitions, "named")
require.Contains(t, sp.Definitions, "record")
for idx, toPin := range makeRefFixtures() {
i := idx
v := toPin
sp := sp // the pointer passed to Get(node) must be pinned
t.Run(fmt.Sprintf("import check ref [%d]: %q", i, v.Key), func(t *testing.T) {
t.Parallel()
ptr, err := jsonpointer.New(v.Key[1:])
require.NoErrorf(t, err, "error on jsonpointer.New(%q)", v.Key[1:])
vv, _, err := ptr.Get(sp)
require.NoErrorf(t, err, "error on ptr.Get(p for key=%s)", v.Key[1:])
switch tv := vv.(type) {
case *spec.Schema:
require.Equal(t, v.Ref.String(), tv.Ref.String(), "for %s", v.Key)
case spec.Schema:
require.Equal(t, v.Ref.String(), tv.Ref.String(), "for %s", v.Key)
case *spec.SchemaOrBool:
require.Equal(t, v.Ref.String(), tv.Schema.Ref.String(), "for %s", v.Key)
case *spec.SchemaOrArray:
require.Equal(t, v.Ref.String(), tv.Schema.Ref.String(), "for %s", v.Key)
default:
require.Fail(t, "unknown type", "got %T", vv)
}
})
}
// check the complete result for clarity
jazon := antest.AsJSON(t, sp)
expected, err := os.ReadFile(filepath.Join("fixtures", "expected", "external-references-1.json"))
require.NoError(t, err)
assert.JSONEq(t, string(expected), jazon)
// iterate again: this time all external schema $ref's should be reinlined
opts.Spec.reload()
_, err = importExternalReferences(&FlattenOpts{
Spec: New(sp),
BasePath: bp,
})
require.NoError(t, err)
opts.Spec.reload()
for _, ref := range opts.Spec.references.schemas {
require.True(t, ref.HasFragmentOnly)
}
// now try complete flatten, with unused definitions removed
sp = antest.LoadOrFail(t, bp)
an := New(sp)
require.NoError(t, Flatten(FlattenOpts{Spec: an, BasePath: bp, Verbose: true, Minimal: true, RemoveUnused: true}))
jazon = antest.AsJSON(t, an.spec)
expected, err = os.ReadFile(filepath.Join("fixtures", "expected", "external-references-2.json"))
require.NoError(t, err)
assert.JSONEq(t, string(expected), jazon)
}
func makeFlattenFixtures() []refFixture {
return []refFixture{
{
Key: "#/responses/notFound/schema",
Location: "#/responses/notFound/schema",
Ref: spec.MustCreateRef("#/definitions/error"),
Expected: nil,
},
{
Key: "#/paths/~1some~1where~1{id}/parameters/0",
Location: "#/paths/~1some~1where~1{id}/parameters/0/name",
Ref: spec.Ref{},
Expected: "id",
},
{
Key: "#/paths/~1other~1place",
Location: "#/paths/~1other~1place/get/operationId",
Ref: spec.Ref{},
Expected: "modelOp",
},
{
Key: "#/paths/~1some~1where~1{id}/get/parameters/0",
Location: "#/paths/~1some~1where~1{id}/get/parameters/0/name",
Ref: spec.Ref{},
Expected: "limit",
},
{
Key: "#/paths/~1some~1where~1{id}/get/parameters/1",
Location: "#/paths/~1some~1where~1{id}/get/parameters/1/name",
Ref: spec.Ref{},
Expected: "some",
},
{
Key: "#/paths/~1some~1where~1{id}/get/parameters/2",
Location: "#/paths/~1some~1where~1{id}/get/parameters/2/name",
Ref: spec.Ref{},
Expected: "other",
},
{
Key: "#/paths/~1some~1where~1{id}/get/parameters/3",
Location: "#/paths/~1some~1where~1{id}/get/parameters/3/schema",
Ref: spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBody"),
Expected: "",
},
{
Key: "#/paths/~1some~1where~1{id}/get/responses/200",
Location: "#/paths/~1some~1where~1{id}/get/responses/200/schema",
Ref: spec.MustCreateRef("#/definitions/getSomeWhereIdOKBody"),
Expected: "",
},
{
Key: "#/definitions/namedAgain",
Location: "",
Ref: spec.MustCreateRef("#/definitions/named"),
Expected: "",
},
{
Key: "#/definitions/namedThing/properties/name",
Location: "",
Ref: spec.MustCreateRef("#/definitions/named"),
Expected: "",
},
{
Key: "#/definitions/namedThing/properties/namedAgain",
Location: "",
Ref: spec.MustCreateRef("#/definitions/namedAgain"),
Expected: "",
},
{
Key: "#/definitions/datedRecords/items/1",
Location: "",
Ref: spec.MustCreateRef("#/definitions/record"),
Expected: "",
},
{
Key: "#/definitions/otherRecords/items",
Location: "",
Ref: spec.MustCreateRef("#/definitions/record"),
Expected: "",
},
{
Key: "#/definitions/tags/additionalProperties",
Location: "",
Ref: spec.MustCreateRef("#/definitions/tag"),
Expected: "",
},
{
Key: "#/definitions/datedTag/allOf/1",
Location: "",
Ref: spec.MustCreateRef("#/definitions/tag"),
Expected: "",
},
{
Key: "#/definitions/nestedThingRecord/items/1",
Location: "",
Ref: spec.MustCreateRef("#/definitions/nestedThingRecordItems1"),
Expected: "",
},
{
Key: "#/definitions/nestedThingRecord/items/2",
Location: "",
Ref: spec.MustCreateRef("#/definitions/nestedThingRecordItems2"),
Expected: "",
},
{
Key: "#/definitions/nestedThing/properties/record",
Location: "",
Ref: spec.MustCreateRef("#/definitions/nestedThingRecord"),
Expected: "",
},
{
Key: "#/definitions/named",
Location: "#/definitions/named/type",
Ref: spec.Ref{},
Expected: spec.StringOrArray{"string"},
},
{
Key: "#/definitions/error",
Location: "#/definitions/error/properties/id/type",
Ref: spec.Ref{},
Expected: spec.StringOrArray{"integer"},
},
{
Key: "#/definitions/record",
Location: "#/definitions/record/properties/createdAt/format",
Ref: spec.Ref{},
Expected: "date-time",
},
{
Key: "#/definitions/getSomeWhereIdOKBody",
Location: "#/definitions/getSomeWhereIdOKBody/properties/record",
Ref: spec.MustCreateRef("#/definitions/nestedThing"),
Expected: nil,
},
{
Key: "#/definitions/getSomeWhereIdParamsBody",
Location: "#/definitions/getSomeWhereIdParamsBody/properties/record",
Ref: spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecord"),
Expected: nil,
},
{
Key: "#/definitions/getSomeWhereIdParamsBodyRecord",
Location: "#/definitions/getSomeWhereIdParamsBodyRecord/items/1",
Ref: spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecordItems1"),
Expected: nil,
},
{
Key: "#/definitions/getSomeWhereIdParamsBodyRecord",
Location: "#/definitions/getSomeWhereIdParamsBodyRecord/items/2",
Ref: spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecordItems2"),
Expected: nil,
},
{
Key: "#/definitions/getSomeWhereIdParamsBodyRecordItems2",
Location: "#/definitions/getSomeWhereIdParamsBodyRecordItems2/allOf/0/format",
Ref: spec.Ref{},
Expected: "date",
},
{
Key: "#/definitions/getSomeWhereIdParamsBodyRecordItems2Name",
Location: "#/definitions/getSomeWhereIdParamsBodyRecordItems2Name/properties/createdAt/format",
Ref: spec.Ref{},
Expected: "date-time",
},
{
Key: "#/definitions/getSomeWhereIdParamsBodyRecordItems2",
Location: "#/definitions/getSomeWhereIdParamsBodyRecordItems2/properties/name",
Ref: spec.MustCreateRef("#/definitions/getSomeWhereIdParamsBodyRecordItems2Name"),
Expected: "date",
},
}
}
func TestFlatten_CheckRef(t *testing.T) {
bp := filepath.Join("fixtures", "flatten.yml")
sp := antest.LoadOrFail(t, bp)
require.NoError(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp}))
for idx, toPin := range makeFlattenFixtures() {
i := idx
v := toPin
sp := sp
t.Run(fmt.Sprintf("check ref after flatten %q", v.Key), func(t *testing.T) {
pk := v.Key[1:]
if v.Location != "" {
pk = v.Location[1:]
}
ptr, err := jsonpointer.New(pk)
require.NoError(t, err, "at %d for %s", i, v.Key)
d, _, err := ptr.Get(sp)
require.NoError(t, err)
if v.Ref.String() == "" {
assert.Equal(t, v.Expected, d)
return
}
switch s := d.(type) {
case *spec.Schema:
assert.Equal(t, v.Ref.String(), s.Ref.String(), "at %d for %s", i, v.Key)
case spec.Schema:
assert.Equal(t, v.Ref.String(), s.Ref.String(), "at %d for %s", i, v.Key)
case *spec.SchemaOrArray:
var sRef spec.Ref
if s != nil && s.Schema != nil {
sRef = s.Schema.Ref
}
assert.Equal(t, v.Ref.String(), sRef.String(), "at %d for %s", i, v.Key)
case *spec.SchemaOrBool:
var sRef spec.Ref
if s != nil && s.Schema != nil {
sRef = s.Schema.Ref
}
assert.Equal(t, v.Ref.String(), sRef.String(), "at %d for %s", i, v.Key)
default:
assert.Fail(t, "unknown type", "got %T at %d for %s", d, i, v.Key)
}
})
}
}
func TestFlatten_FullWithOAIGen(t *testing.T) {
bp := filepath.Join("fixtures", "oaigen", "fixture-oaigen.yaml")
sp := antest.LoadOrFail(t, bp)
require.NoError(t, Flatten(FlattenOpts{
Spec: New(sp), BasePath: bp, Verbose: true,
Minimal: false, RemoveUnused: false,
}))
res := getInPath(t, sp, "/some/where", "/get/responses/204/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/uniqueName1"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/post/responses/204/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/d"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/get/responses/206/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/a"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/get/responses/304/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/transitive11"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/get/responses/205/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/b"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/post/responses/200/schema")
assert.JSONEqf(t, `{"type": "integer"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/post/responses/default/schema")
// pointer expanded
assert.JSONEqf(t, `{"type": "integer"}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "a")
assert.JSONEqf(t,
`{"type": "object", "properties": { "a": { "$ref": "#/definitions/aAOAIGen" }}}`,
res, "Expected a simple schema for response")
res = getDefinition(t, sp, "aA")
assert.JSONEqf(t, `{"type": "string", "format": "date"}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "aAOAIGen")
assert.JSONEqf(t, `
{
"type": "object",
"properties": {
"b": {
"type": "integer"
}
},
"x-go-gen-location": "models"
}
`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "bB")
assert.JSONEqf(t, `{"type": "string", "format": "date-time"}`, res, "Expected a simple schema for response")
_, ok := sp.Definitions["bItems"]
assert.Falsef(t, ok, "Did not expect a definition for %s", "bItems")
res = getDefinition(t, sp, "d")
assert.JSONEqf(t, `
{
"type": "object",
"properties": {
"c": {
"type": "integer"
}
}
}
`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "b")
assert.JSONEqf(t, `
{
"type": "array",
"items": {
"$ref": "#/definitions/d"
}
}
`, res, "Expected a ref in response")
res = getDefinition(t, sp, "myBody")
assert.JSONEqf(t, `
{
"type": "object",
"properties": {
"aA": {
"$ref": "#/definitions/aA"
},
"prop1": {
"type": "integer"
}
}
}
`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "uniqueName2")
assert.JSONEqf(t, `{"$ref": "#/definitions/notUniqueName2"}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "notUniqueName2")
assert.JSONEqf(t, `
{
"type": "object",
"properties": {
"prop6": {
"type": "integer"
}
}
}
`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "uniqueName1")
assert.JSONEqf(t, `{
"type": "object",
"properties": {
"prop5": {
"type": "integer"
}}}`, res, "Expected a simple schema for response")
// allOf container: []spec.Schema
res = getDefinition(t, sp, "getWithSliceContainerDefaultBody")
assert.JSONEqf(t, `{
"allOf": [
{
"$ref": "#/definitions/uniqueName3"
},
{
"$ref": "#/definitions/getWithSliceContainerDefaultBodyAllOf1"
}
],
"x-go-gen-location": "operations"
}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "getWithSliceContainerDefaultBodyAllOf1")
assert.JSONEqf(t, `{
"type": "object",
"properties": {
"prop8": {
"type": "string"
}
},
"x-go-gen-location": "models"
}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "getWithTupleContainerDefaultBody")
assert.JSONEqf(t, `{
"type": "array",
"items": [
{
"$ref": "#/definitions/uniqueName3"
},
{
"$ref": "#/definitions/getWithSliceContainerDefaultBodyAllOf1"
}
],
"x-go-gen-location": "operations"
}`, res, "Expected a simple schema for response")
// with container SchemaOrArray
res = getDefinition(t, sp, "getWithTupleConflictDefaultBody")
assert.JSONEqf(t, `{
"type": "array",
"items": [
{
"$ref": "#/definitions/uniqueName4"
},
{
"$ref": "#/definitions/getWithTupleConflictDefaultBodyItems1"
}
],
"x-go-gen-location": "operations"
}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "getWithTupleConflictDefaultBodyItems1")
assert.JSONEqf(t, `{
"type": "object",
"properties": {
"prop10": {
"type": "string"
}
},
"x-go-gen-location": "models"
}`, res, "Expected a simple schema for response")
}
func TestFlatten_MinimalWithOAIGen(t *testing.T) {
var sp *spec.Swagger
defer func() {
if t.Failed() && sp != nil {
t.Log(antest.AsJSON(t, sp))
}
}()
bp := filepath.Join("fixtures", "oaigen", "fixture-oaigen.yaml")
sp = antest.LoadOrFail(t, bp)
var logCapture bytes.Buffer
log.SetOutput(&logCapture)
defer log.SetOutput(os.Stdout)
require.NoError(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp, Verbose: true, Minimal: true, RemoveUnused: false}))
msg := logCapture.String()
if !assert.NotContainsf(t, msg,
"warning: duplicate flattened definition name resolved as aAOAIGen", "Expected log message") {
t.Logf("Captured log: %s", msg)
}
if !assert.NotContainsf(t, msg,
"warning: duplicate flattened definition name resolved as uniqueName2OAIGen", "Expected log message") {
t.Logf("Captured log: %s", msg)
}
res := getInPath(t, sp, "/some/where", "/get/responses/204/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/uniqueName1"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/post/responses/204/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/d"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/get/responses/206/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/a"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/get/responses/304/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/transitive11"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/get/responses/205/schema")
assert.JSONEqf(t, `{"$ref": "#/definitions/b"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/post/responses/200/schema")
assert.JSONEqf(t, `{"type": "integer"}`, res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where", "/post/responses/default/schema")
// This JSON pointer is expanded
assert.JSONEqf(t, `{"type": "integer"}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "aA")
assert.JSONEqf(t, `{"type": "string", "format": "date"}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "a")
assert.JSONEqf(t, `{
"type": "object",
"properties": {
"a": {
"type": "object",
"properties": {
"b": {
"type": "integer"
}
}
}
}
}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "bB")
assert.JSONEqf(t, `{"type": "string", "format": "date-time"}`, res, "Expected a simple schema for response")
_, ok := sp.Definitions["bItems"]
assert.Falsef(t, ok, "Did not expect a definition for %s", "bItems")
res = getDefinition(t, sp, "d")
assert.JSONEqf(t, `{
"type": "object",
"properties": {
"c": {
"type": "integer"
}
}
}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "b")
assert.JSONEqf(t, `{
"type": "array",
"items": {
"$ref": "#/definitions/d"
}
}`, res, "Expected a ref in response")
res = getDefinition(t, sp, "myBody")
assert.JSONEqf(t, `{
"type": "object",
"properties": {
"aA": {
"$ref": "#/definitions/aA"
},
"prop1": {
"type": "integer"
}
}
}`, res, "Expected a simple schema for response")
res = getDefinition(t, sp, "uniqueName2")
assert.JSONEqf(t, `{"$ref": "#/definitions/notUniqueName2"}`, res, "Expected a simple schema for response")
// with allOf container: []spec.Schema
res = getInPath(t, sp, "/with/slice/container", "/get/responses/default/schema")
assert.JSONEqf(t, `{
"allOf": [
{
"$ref": "#/definitions/uniqueName3"
},
{
"$ref": "#/definitions/getWithSliceContainerDefaultBodyAllOf1"
}
]
}`, res, "Expected a simple schema for response")
// with tuple container
res = getInPath(t, sp, "/with/tuple/container", "/get/responses/default/schema")
assert.JSONEqf(t, `{
"type": "array",
"items": [
{
"$ref": "#/definitions/uniqueName3"
},
{
"$ref": "#/definitions/getWithSliceContainerDefaultBodyAllOf1"
}
]
}`, res, "Expected a simple schema for response")
// with SchemaOrArray container
res = getInPath(t, sp, "/with/tuple/conflict", "/get/responses/default/schema")
assert.JSONEqf(t, `{
"type": "array",
"items": [
{
"$ref": "#/definitions/uniqueName4"
},
{
"type": "object",
"properties": {
"prop10": {
"type": "string"
}
}
}
]
}`, res, "Expected a simple schema for response")
}
func assertNoOAIGen(t *testing.T, bp string, sp *spec.Swagger) (success bool) {
var logCapture bytes.Buffer
log.SetOutput(&logCapture)
defer log.SetOutput(os.Stdout)
defer func() {
success = !t.Failed()
}()
require.NoError(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp, Verbose: true, Minimal: false, RemoveUnused: false}))
msg := logCapture.String()
assert.NotContains(t, msg, "warning")
for k := range sp.Definitions {
require.NotContains(t, k, "OAIGen")
}
return
}
func TestFlatten_OAIGen(t *testing.T) {
for _, fixture := range []string{
filepath.Join("fixtures", "oaigen", "test3-swagger.yaml"),
filepath.Join("fixtures", "oaigen", "test3-bis-swagger.yaml"),
filepath.Join("fixtures", "oaigen", "test3-ter-swagger.yaml"),
} {
t.Run("flatten_oiagen_1260_"+fixture, func(t *testing.T) {
t.Parallel()
bp := filepath.Join("fixtures", "oaigen", "test3-swagger.yaml")
sp := antest.LoadOrFail(t, bp)
require.Truef(t, assertNoOAIGen(t, bp, sp), "did not expect an OAIGen definition here")
})
}
}
func TestMoreNameInlinedSchemas(t *testing.T) {
bp := filepath.Join("fixtures", "more_nested_inline_schemas.yml")
sp := antest.LoadOrFail(t, bp)
require.NoError(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp, Verbose: true, Minimal: false, RemoveUnused: false}))
res := getInPath(t, sp, "/some/where/{id}", "/post/responses/200/schema")
assert.JSONEqf(t, `
{
"type": "object",
"additionalProperties": {
"type": "object",
"additionalProperties": {
"type": "object", "additionalProperties": {
"$ref": "#/definitions/postSomeWhereIdOKBodyAdditionalPropertiesAdditionalPropertiesAdditionalProperties"
}
}
}
}`,
res, "Expected a simple schema for response")
res = getInPath(t, sp, "/some/where/{id}", "/post/responses/204/schema")
assert.JSONEqf(t, `
{
"type": "object",
"additionalProperties": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": {
"type": "array",
"items": {
"type": "object",
"additionalProperties": {
"type": "array",
"items": {
"$ref": "#/definitions/postSomeWhereIdNoContentBodyAdditionalPropertiesItemsAdditionalPropertiesItemsAdditionalPropertiesItems"
}
}
}
}
}
}
}
`, res, "Expected a simple schema for response")
}
func TestRemoveUnused(t *testing.T) {
log.SetOutput(io.Discard)
defer log.SetOutput(os.Stdout)
bp := filepath.Join("fixtures", "oaigen", "fixture-oaigen.yaml")
sp := antest.LoadOrFail(t, bp)
require.NoError(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp, Verbose: false, Minimal: true, RemoveUnused: true}))
assert.Nil(t, sp.Parameters)
assert.Nil(t, sp.Responses)
bp = filepath.Join("fixtures", "parameters", "fixture-parameters.yaml")
sp = antest.LoadOrFail(t, bp)
an := New(sp)
require.NoError(t, Flatten(FlattenOpts{Spec: an, BasePath: bp, Verbose: false, Minimal: true, RemoveUnused: true}))
assert.Nil(t, sp.Parameters)
assert.Nil(t, sp.Responses)
op, ok := an.OperationFor("GET", "/some/where")
assert.True(t, ok)
assert.Lenf(t, op.Parameters, 4, "Expected 4 parameters expanded for this operation")
assert.Lenf(t, an.ParamsFor("GET", "/some/where"), 7, "Expected 7 parameters (with default) expanded for this operation")
op, ok = an.OperationFor("PATCH", "/some/remote")
assert.True(t, ok)
assert.Lenf(t, op.Parameters, 1, "Expected 1 parameter expanded for this operation")
assert.Lenf(t, an.ParamsFor("PATCH", "/some/remote"), 2, "Expected 2 parameters (with default) expanded for this operation")
_, ok = sp.Definitions["unused"]
assert.False(t, ok, "Did not expect to find #/definitions/unused")
bp = filepath.Join("fixtures", "parameters", "fixture-parameters.yaml")
sp = antest.LoadOrFail(t, bp)
require.NoError(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp, Verbose: true, Minimal: false, RemoveUnused: true}))
assert.Nil(t, sp.Parameters)
assert.Nil(t, sp.Responses)
_, ok = sp.Definitions["unused"]
assert.Falsef(t, ok, "Did not expect to find #/definitions/unused")
}
func TestOperationIDs(t *testing.T) {
bp := filepath.Join("fixtures", "operations", "fixture-operations.yaml")
sp := antest.LoadOrFail(t, bp)
an := New(sp)
require.NoError(t, Flatten(FlattenOpts{Spec: an, BasePath: bp, Verbose: false, Minimal: false, RemoveUnused: false}))
t.Run("should GatherOperations", func(t *testing.T) {
res := operations.GatherOperations(New(sp), []string{"getSomeWhere", "getSomeWhereElse"})
assert.Containsf(t, res, "getSomeWhere", "expected to find operation")
assert.Containsf(t, res, "getSomeWhereElse", "expected to find operation")
assert.NotContainsf(t, res, "postSomeWhere", "did not expect to find operation")
})
op, ok := an.OperationFor("GET", "/some/where/else")
assert.True(t, ok)
assert.NotNil(t, op)
assert.Len(t, an.ParametersFor("getSomeWhereElse"), 2)
op, ok = an.OperationFor("POST", "/some/where/else")
assert.True(t, ok)
assert.NotNil(t, op)
assert.Len(t, an.ParametersFor("postSomeWhereElse"), 1)
op, ok = an.OperationFor("PUT", "/some/where/else")
assert.True(t, ok)
assert.NotNil(t, op)
assert.Len(t, an.ParametersFor("putSomeWhereElse"), 1)
op, ok = an.OperationFor("PATCH", "/some/where/else")
assert.True(t, ok)
assert.NotNil(t, op)
assert.Len(t, an.ParametersFor("patchSomeWhereElse"), 1)
op, ok = an.OperationFor("DELETE", "/some/where/else")
assert.True(t, ok)
assert.NotNil(t, op)
assert.Len(t, an.ParametersFor("deleteSomeWhereElse"), 1)
op, ok = an.OperationFor("HEAD", "/some/where/else")
assert.True(t, ok)
assert.NotNil(t, op)
assert.Len(t, an.ParametersFor("headSomeWhereElse"), 1)
op, ok = an.OperationFor("OPTIONS", "/some/where/else")
assert.True(t, ok)
assert.NotNil(t, op)
assert.Len(t, an.ParametersFor("optionsSomeWhereElse"), 1)
assert.Empty(t, an.ParametersFor("outOfThisWorld"))
}
func TestFlatten_Pointers(t *testing.T) {
log.SetOutput(io.Discard)
defer log.SetOutput(os.Stdout)
bp := filepath.Join("fixtures", "pointers", "fixture-pointers.yaml")
sp := antest.LoadOrFail(t, bp)
an := New(sp)
require.NoError(t, Flatten(FlattenOpts{Spec: an, BasePath: bp, Verbose: true, Minimal: true, RemoveUnused: false}))
// re-analyse and check all $ref's point to #/definitions
bn := New(sp)
for _, r := range bn.AllRefs() {
assert.Equal(t, definitionsPath, path.Dir(r.String()))
}
}
// unit test guards in flatten not easily testable with actual specs
func TestFlatten_ErrorHandling(t *testing.T) {
log.SetOutput(io.Discard)
defer log.SetOutput(os.Stdout)
const wantedFailure = "Expected a failure"
bp := filepath.Join("fixtures", "errors", "fixture-unexpandable.yaml")
// invalid spec expansion
sp := antest.LoadOrFail(t, bp)
require.Errorf(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp, Expand: true}), wantedFailure)
// reload original spec
sp = antest.LoadOrFail(t, bp)
require.Errorf(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp, Expand: false}), wantedFailure)
bp = filepath.Join("fixtures", "errors", "fixture-unexpandable-2.yaml")
sp = antest.LoadOrFail(t, bp)
require.Errorf(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp, Expand: false}), wantedFailure)
// reload original spec
sp = antest.LoadOrFail(t, bp)
require.Errorf(t, Flatten(FlattenOpts{Spec: New(sp), BasePath: bp, Minimal: true, Expand: false}), wantedFailure)
}
func TestFlatten_PointersLoop(t *testing.T) {
log.SetOutput(io.Discard)
defer log.SetOutput(os.Stdout)
bp := filepath.Join("fixtures", "pointers", "fixture-pointers-loop.yaml")
sp := antest.LoadOrFail(t, bp)
an := New(sp)
require.Error(t, Flatten(FlattenOpts{Spec: an, BasePath: bp, Verbose: true, Minimal: true, RemoveUnused: false}))
}
func TestFlatten_Bitbucket(t *testing.T) {
log.SetOutput(io.Discard)
defer log.SetOutput(os.Stdout)
bp := filepath.Join("fixtures", "bugs", "bitbucket.json")
sp := antest.LoadOrFail(t, bp)
an := New(sp)
require.NoError(t, Flatten(FlattenOpts{Spec: an, BasePath: bp, Verbose: true, Minimal: true, RemoveUnused: false}))
// reload original spec
sp = antest.LoadOrFail(t, bp)
an = New(sp)
require.NoError(t, Flatten(FlattenOpts{Spec: an, BasePath: bp, Verbose: true, Minimal: false, RemoveUnused: false}))
// reload original spec
sp = antest.LoadOrFail(t, bp)
an = New(sp)
require.NoError(t, Flatten(FlattenOpts{Spec: an, BasePath: bp, Verbose: true, Expand: true, RemoveUnused: false}))
// reload original spec
sp = antest.LoadOrFail(t, bp)
an = New(sp)
require.NoError(t, Flatten(FlattenOpts{Spec: an, BasePath: bp, Verbose: true, Expand: true, RemoveUnused: true}))
assert.Len(t, sp.Definitions, 2) // only 2 remaining refs after expansion: circular $ref
_, ok := sp.Definitions["base_commit"]
assert.True(t, ok)
_, ok = sp.Definitions["repository"]
assert.True(t, ok)
}
func TestFlatten_Issue_1602(t *testing.T) {
log.SetOutput(io.Discard)
defer log.SetOutput(os.Stdout)