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/*
Copyright 2018 The Kubernetes Authors.
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 schema
import (
"reflect"
"testing"
)
func TestFindNamedType(t *testing.T) {
tests := []struct {
testName string
defs []TypeDef
namedType string
expectTypeDef TypeDef
expectExist bool
}{
{"existing", []TypeDef{{Name: "a"}, {Name: "b"}}, "a", TypeDef{Name: "a"}, true},
{"notExisting", []TypeDef{{Name: "a"}, {Name: "b"}}, "c", TypeDef{}, false},
}
for _, tt := range tests {
tt := tt
t.Run(tt.testName, func(t *testing.T) {
t.Parallel()
s := Schema{
Types: tt.defs,
}
td, exist := s.FindNamedType(tt.namedType)
if !td.Equals(&tt.expectTypeDef) {
t.Errorf("expected TypeDef %v, got %v", tt.expectTypeDef, td)
}
if exist != tt.expectExist {
t.Errorf("expected existing %t, got %t", tt.expectExist, exist)
}
})
}
}
func strptr(s string) *string { return &s }
func TestFindField(t *testing.T) {
tests := []struct {
testName string
defs []StructField
fieldName string
expectStructField StructField
expectExist bool
}{
{"existing", []StructField{
{Name: "a", Type: TypeRef{NamedType: strptr("a")}},
{Name: "b", Type: TypeRef{NamedType: strptr("b")}},
}, "a", StructField{Name: "a", Type: TypeRef{NamedType: strptr("a")}}, true},
{"notExisting", []StructField{
{Name: "a", Type: TypeRef{NamedType: strptr("a")}},
{Name: "b", Type: TypeRef{NamedType: strptr("b")}},
}, "c", StructField{}, false},
}
for _, tt := range tests {
tt := tt
t.Run(tt.testName, func(t *testing.T) {
t.Parallel()
s := Map{
Fields: tt.defs,
}
sf, exist := s.FindField(tt.fieldName)
if !reflect.DeepEqual(sf, tt.expectStructField) {
t.Errorf("expected StructField %v, got %v", tt.expectStructField, sf)
}
if exist != tt.expectExist {
t.Errorf("expected existing %t, got %t", tt.expectExist, exist)
}
})
}
}
func TestResolve(t *testing.T) {
existing := "existing"
notExisting := "not-existing"
numeric := Numeric
granular := Separable
atomic := Atomic
a := Atom{List: &List{}}
b := Atom{Scalar: &numeric}
emptyMap := Map{}
atomicMap := Map{ElementRelationship: Atomic}
emptyList := List{}
atomicList := List{ElementRelationship: Atomic}
tests := []struct {
testName string
schemaTypeDefs []TypeDef
typeRef TypeRef
expectAtom Atom
expectExist bool
}{
{"noNamedType", nil, TypeRef{Inlined: a}, a, true},
{"notExistingNamedType", nil, TypeRef{NamedType: ¬Existing}, Atom{}, false},
{"existingNamedType", []TypeDef{{Name: existing, Atom: a}}, TypeRef{NamedType: &existing}, a, true},
{"invalidRelationshipOnScalarType", []TypeDef{{Name: existing, Atom: b}}, TypeRef{NamedType: &existing, ElementRelationship: &granular}, Atom{}, false},
{"mapElementRelationshipNamed", []TypeDef{{Name: existing, Atom: Atom{Map: &emptyMap}}}, TypeRef{NamedType: &existing, ElementRelationship: &atomic}, Atom{Map: &atomicMap}, true},
{"mapElementRelationshipInlined", nil, TypeRef{Inlined: Atom{Map: &emptyMap}, ElementRelationship: &atomic}, Atom{Map: &atomicMap}, true},
{"listElementRelationshipInlined", nil, TypeRef{Inlined: Atom{List: &emptyList}, ElementRelationship: &atomic}, Atom{List: &atomicList}, true},
}
for _, tt := range tests {
tt := tt
t.Run(tt.testName, func(t *testing.T) {
t.Parallel()
s := Schema{
Types: tt.schemaTypeDefs,
}
atom, exist := s.Resolve(tt.typeRef)
if !reflect.DeepEqual(atom, tt.expectAtom) {
t.Errorf("expected Atom %v, got %v", tt.expectAtom, atom)
}
if exist != tt.expectExist {
t.Errorf("expected exist %t, got %t", tt.expectExist, exist)
}
})
}
}
func TestCopyInto(t *testing.T) {
existing := "existing"
notExisting := "not-existing"
a := Atom{List: &List{}}
tests := []struct {
testName string
schemaTypeDefs []TypeDef
typeRef TypeRef
}{
{"noNamedType", nil, TypeRef{Inlined: a}},
{"notExistingNamedType", nil, TypeRef{NamedType: ¬Existing}},
{"existingNamedType", []TypeDef{{Name: existing, Atom: a}}, TypeRef{NamedType: &existing}},
}
for i := range tests {
tt := tests[i]
t.Run(tt.testName, func(t *testing.T) {
t.Parallel()
s := Schema{
Types: tt.schemaTypeDefs,
}
theCopy := Schema{}
s.CopyInto(&theCopy)
if !reflect.DeepEqual(&s, &theCopy) {
t.Fatal("")
}
// test after resolve
_, _ = s.Resolve(tt.typeRef)
theCopy = Schema{}
s.CopyInto(&theCopy)
if !reflect.DeepEqual(&s, &theCopy) {
t.Fatal("")
}
})
}
}
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