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components_test.go
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package components
import (
"encoding/json"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func assertJsonEqual(t *testing.T, j1 []byte, j2 []byte) {
t.Helper()
assert.JSONEq(t, string(j1), string(j2))
}
func TestRawJSON(t *testing.T) {
// Check raw json unmarshaling
const buf = `{"name":"bob","value1":{"present":true}}`
var dst ObjectWithJsonField
err := json.Unmarshal([]byte(buf), &dst)
assert.NoError(t, err)
buf2, err := json.Marshal(dst)
assert.NoError(t, err)
assertJsonEqual(t, []byte(buf), buf2)
}
func TestAdditionalProperties(t *testing.T) {
buf := `{"name": "bob", "id": 5, "optional":"yes", "additional": 42}`
var dst AdditionalPropertiesObject1
err := json.Unmarshal([]byte(buf), &dst)
assert.NoError(t, err)
assert.Equal(t, "bob", dst.Name)
assert.Equal(t, 5, dst.Id)
assert.Equal(t, "yes", *dst.Optional)
additional, found := dst.Get("additional")
assert.True(t, found)
assert.Equal(t, 42, additional)
obj4 := AdditionalPropertiesObject4{
Name: "bob",
}
obj4.Set("add1", "hi")
obj4.Set("add2", 7)
foo, found := obj4.Get("add1")
assert.True(t, found)
assert.EqualValues(t, "hi", foo)
foo, found = obj4.Get("add2")
assert.True(t, found)
assert.EqualValues(t, 7, foo)
// test that additionalProperties that reference a schema work when unmarshaling
bossSchema := SchemaObject{
FirstName: "bob",
Role: "warehouse manager",
}
buf2 := `{"boss": { "firstName": "bob", "role": "warehouse manager" }, "employee": { "firstName": "kevin", "role": "warehouse"}}`
var obj5 AdditionalPropertiesObject5
err = json.Unmarshal([]byte(buf2), &obj5)
assert.NoError(t, err)
assert.Equal(t, bossSchema, obj5["boss"])
bossSchemaNullable := &SchemaObjectNullable{
FirstName: "bob",
Role: "warehouse manager",
}
buf3 := `{"boss": { "firstName": "bob", "role": "warehouse manager" }, "employee": null}`
var obj7 AdditionalPropertiesObject7
err = json.Unmarshal([]byte(buf3), &obj7)
assert.NoError(t, err)
employee, ok := obj7["employee"]
assert.True(t, ok)
assert.Equal(t, bossSchemaNullable, obj7["boss"])
assert.Nil(t, employee)
}
func TestOneOf(t *testing.T) {
const variant1 = `{"name": "123"}`
const variant2 = `[1, 2, 3]`
const variant3 = `true`
var dst OneOfObject1
err := json.Unmarshal([]byte(variant1), &dst)
assert.NoError(t, err)
v1, err := dst.AsOneOfVariant1()
assert.NoError(t, err)
assert.Equal(t, "123", v1.Name)
err = json.Unmarshal([]byte(variant2), &dst)
assert.NoError(t, err)
v2, err := dst.AsOneOfVariant2()
assert.NoError(t, err)
assert.Equal(t, []int{1, 2, 3}, v2)
err = json.Unmarshal([]byte(variant3), &dst)
assert.NoError(t, err)
v3, err := dst.AsOneOfVariant3()
assert.NoError(t, err)
assert.Equal(t, OneOfVariant3(true), v3)
err = dst.FromOneOfVariant1(OneOfVariant1{Name: "123"})
assert.NoError(t, err)
marshaled, err := json.Marshal(dst)
assert.NoError(t, err)
assertJsonEqual(t, []byte(variant1), marshaled)
err = dst.FromOneOfVariant2([]int{1, 2, 3})
assert.NoError(t, err)
marshaled, err = json.Marshal(dst)
assert.NoError(t, err)
assertJsonEqual(t, []byte(variant2), marshaled)
err = dst.FromOneOfVariant3(true)
assert.NoError(t, err)
marshaled, err = json.Marshal(dst)
assert.NoError(t, err)
assertJsonEqual(t, []byte(variant3), marshaled)
}
func TestOneOfWithDiscriminator(t *testing.T) {
const variant4 = `{"discriminator": "v4", "name": "123"}`
const variant5 = `{"discriminator": "v5", "id": 123}`
var dst OneOfObject6
err := json.Unmarshal([]byte(variant4), &dst)
assert.NoError(t, err)
discriminator, err := dst.Discriminator()
assert.NoError(t, err)
assert.Equal(t, "v4", discriminator)
v4, err := dst.ValueByDiscriminator()
assert.NoError(t, err)
assert.Equal(t, OneOfVariant4{Discriminator: "v4", Name: "123"}, v4)
err = json.Unmarshal([]byte(variant5), &dst)
assert.NoError(t, err)
discriminator, err = dst.Discriminator()
assert.NoError(t, err)
assert.Equal(t, "v5", discriminator)
v5, err := dst.ValueByDiscriminator()
assert.NoError(t, err)
assert.Equal(t, OneOfVariant5{Discriminator: "v5", Id: 123}, v5)
// discriminator value will be filled by the generated code
err = dst.FromOneOfVariant4(OneOfVariant4{Name: "123"})
assert.NoError(t, err)
marshaled, err := json.Marshal(dst)
assert.NoError(t, err)
assertJsonEqual(t, []byte(variant4), marshaled)
err = dst.FromOneOfVariant5(OneOfVariant5{Id: 123})
assert.NoError(t, err)
marshaled, err = json.Marshal(dst)
assert.NoError(t, err)
assertJsonEqual(t, []byte(variant5), marshaled)
}
func TestOneOfWithDiscriminator_PartialMapping(t *testing.T) {
const variant4 = `{"discriminator": "v4", "name": "123"}`
const variant5 = `{"discriminator": "OneOfVariant5", "id": 321}`
var dst OneOfObject61
err := json.Unmarshal([]byte(variant4), &dst)
assert.NoError(t, err)
discriminator, err := dst.Discriminator()
require.NoError(t, err)
assert.Equal(t, "v4", discriminator)
v4, err := dst.ValueByDiscriminator()
require.NoError(t, err)
assert.Equal(t, OneOfVariant4{Discriminator: "v4", Name: "123"}, v4)
err = json.Unmarshal([]byte(variant5), &dst)
require.NoError(t, err)
discriminator, err = dst.Discriminator()
require.NoError(t, err)
assert.Equal(t, "OneOfVariant5", discriminator)
v5, err := dst.ValueByDiscriminator()
require.NoError(t, err)
assert.Equal(t, OneOfVariant5{Discriminator: "OneOfVariant5", Id: 321}, v5)
// discriminator value will be filled by the generated code
err = dst.FromOneOfVariant4(OneOfVariant4{Name: "123"})
require.NoError(t, err)
marshaled, err := json.Marshal(dst)
require.NoError(t, err)
assertJsonEqual(t, []byte(variant4), marshaled)
err = dst.FromOneOfVariant5(OneOfVariant5{Id: 321})
require.NoError(t, err)
marshaled, err = json.Marshal(dst)
require.NoError(t, err)
assertJsonEqual(t, []byte(variant5), marshaled)
}
func TestOneOfWithDiscriminator_SchemaNameUsed(t *testing.T) {
const variant4 = `{"discriminator": "variant_four", "name": "789"}`
const variant51 = `{"discriminator": "one_of_variant51", "id": 987}`
var dst OneOfObject62
err := json.Unmarshal([]byte(variant4), &dst)
assert.NoError(t, err)
discriminator, err := dst.Discriminator()
require.NoError(t, err)
assert.Equal(t, "variant_four", discriminator)
v4, err := dst.ValueByDiscriminator()
require.NoError(t, err)
assert.Equal(t, OneOfVariant4{Discriminator: "variant_four", Name: "789"}, v4)
err = json.Unmarshal([]byte(variant51), &dst)
require.NoError(t, err)
discriminator, err = dst.Discriminator()
require.NoError(t, err)
assert.Equal(t, "one_of_variant51", discriminator)
v5, err := dst.ValueByDiscriminator()
require.NoError(t, err)
assert.Equal(t, OneOfVariant51{Discriminator: "one_of_variant51", Id: 987}, v5)
// discriminator value will be filled by the generated code
err = dst.FromOneOfVariant4(OneOfVariant4{Name: "789"})
require.NoError(t, err)
marshaled, err := json.Marshal(dst)
require.NoError(t, err)
assertJsonEqual(t, []byte(variant4), marshaled)
err = dst.FromOneOfVariant51(OneOfVariant51{Id: 987})
require.NoError(t, err)
marshaled, err = json.Marshal(dst)
require.NoError(t, err)
assertJsonEqual(t, []byte(variant51), marshaled)
}
func TestOneOfWithDiscriminator_FullImplicitMapping(t *testing.T) {
const variant4 = `{"discriminator": "OneOfVariant4", "name": "456"}`
const variant5 = `{"discriminator": "OneOfVariant5", "id": 654}`
var dst OneOfObject5
err := json.Unmarshal([]byte(variant4), &dst)
assert.NoError(t, err)
discriminator, err := dst.Discriminator()
require.NoError(t, err)
assert.Equal(t, "OneOfVariant4", discriminator)
v4, err := dst.ValueByDiscriminator()
require.NoError(t, err)
assert.Equal(t, OneOfVariant4{Discriminator: "OneOfVariant4", Name: "456"}, v4)
err = json.Unmarshal([]byte(variant5), &dst)
require.NoError(t, err)
discriminator, err = dst.Discriminator()
require.NoError(t, err)
assert.Equal(t, "OneOfVariant5", discriminator)
v5, err := dst.ValueByDiscriminator()
require.NoError(t, err)
assert.Equal(t, OneOfVariant5{Discriminator: "OneOfVariant5", Id: 654}, v5)
// discriminator value will be filled by the generated code
err = dst.FromOneOfVariant4(OneOfVariant4{Name: "456"})
require.NoError(t, err)
marshaled, err := json.Marshal(dst)
require.NoError(t, err)
assertJsonEqual(t, []byte(variant4), marshaled)
err = dst.FromOneOfVariant5(OneOfVariant5{Id: 654})
require.NoError(t, err)
marshaled, err = json.Marshal(dst)
require.NoError(t, err)
assertJsonEqual(t, []byte(variant5), marshaled)
}
func TestOneOfWithFixedProperties(t *testing.T) {
const variant1 = "{\"type\": \"v1\", \"name\": \"123\"}"
const variant6 = "{\"type\": \"v6\", \"values\": [1, 2, 3]}"
var dst OneOfObject9
err := json.Unmarshal([]byte(variant1), &dst)
assert.NoError(t, err)
discriminator, err := dst.Discriminator()
assert.NoError(t, err)
assert.Equal(t, "v1", discriminator)
v1, err := dst.ValueByDiscriminator()
assert.NoError(t, err)
assert.Equal(t, OneOfVariant1{Name: "123"}, v1)
err = json.Unmarshal([]byte(variant6), &dst)
assert.NoError(t, err)
discriminator, err = dst.Discriminator()
assert.NoError(t, err)
assert.Equal(t, "v6", discriminator)
v2, err := dst.AsOneOfVariant6()
assert.NoError(t, err)
assert.Equal(t, OneOfVariant6{[]int{1, 2, 3}}, v2)
err = dst.FromOneOfVariant1(OneOfVariant1{Name: "123"})
assert.NoError(t, err)
marshaled, err := json.Marshal(dst)
assert.NoError(t, err)
assertJsonEqual(t, []byte(variant1), marshaled)
err = dst.FromOneOfVariant6(OneOfVariant6{[]int{1, 2, 3}})
assert.NoError(t, err)
marshaled, err = json.Marshal(dst)
assert.NoError(t, err)
assertJsonEqual(t, []byte(variant6), marshaled)
}
func TestAnyOf(t *testing.T) {
const anyOfStr = `{"discriminator": "all", "name": "123", "id": 456}`
var dst AnyOfObject1
err := json.Unmarshal([]byte(anyOfStr), &dst)
assert.NoError(t, err)
v4, err := dst.AsOneOfVariant4()
assert.NoError(t, err)
assert.Equal(t, OneOfVariant4{Discriminator: "all", Name: "123"}, v4)
v5, err := dst.AsOneOfVariant5()
assert.NoError(t, err)
assert.Equal(t, OneOfVariant5{Discriminator: "all", Id: 456}, v5)
}
func TestOneOfWithAdditional(t *testing.T) {
x := OneOfObject13{
AdditionalProperties: map[string]interface{}{"x": "y"},
}
err := x.MergeOneOfVariant1(OneOfVariant1{Name: "test-name"})
require.NoError(t, err)
b, err := json.Marshal(x)
require.NoError(t, err)
assert.JSONEq(t, `{"x":"y", "name":"test-name", "type":"v1"}`, string(b))
var y OneOfObject13
err = json.Unmarshal(b, &y)
require.NoError(t, err)
assert.Equal(t, x.Type, y.Type)
xVariant, err := x.AsOneOfVariant1()
require.NoError(t, err)
yVariant, err := y.AsOneOfVariant1()
require.NoError(t, err)
assert.Equal(t, xVariant, yVariant)
xAdditional, ok := x.Get("x")
assert.True(t, ok)
yAdditional, ok := y.Get("x")
assert.True(t, ok)
assert.Equal(t, xAdditional, yAdditional)
b, err = json.Marshal(y)
require.NoError(t, err)
assert.JSONEq(t, `{"x":"y", "name":"test-name", "type":"v1"}`, string(b))
}
func TestMarshalWhenNoUnionValueSet(t *testing.T) {
const expected = `{}`
var dst OneOfObject10
bytes, err := dst.MarshalJSON()
assert.Nil(t, err)
assert.Equal(t, expected, string(bytes))
}