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package main
import (
"bytes"
"fmt"
"io/ioutil"
"strings"
"testing"
"github.com/dave/jennifer/jen"
"github.com/stretchr/testify/assert"
)
func assertJenStruct(t *testing.T, s *jen.Statement, err error) {
buf := new(bytes.Buffer)
f := jen.NewFile("testfixtures")
f.Add(s)
assert.NoError(t, f.Render(buf))
actual := buf.String()
// fmt.Println(actual)
fixture := strings.Join(strings.Split(t.Name(), "_")[2:], "_")
expected, err := ioutil.ReadFile(fmt.Sprintf("testfixtures/dotparser/%s/expected.go", fixture))
if err != nil {
panic(err)
}
assert.NoError(t, err)
assert.Equal(t, string(expected), actual)
}
func Test_parseKeysAsJenStruct_basic_1(t *testing.T) {
statement, err := parseJenKeysAsStruct("StartStreamingRequest", map[string]keyInfo{
"stream": keyInfo{Type: jen.Map(jen.String()).Interface()},
"stream.type": keyInfo{Type: jen.Int()},
"stream.metadata": keyInfo{Type: jen.Map(jen.String()).Interface()},
"stream.settings": keyInfo{Type: jen.Map(jen.String()).Interface()},
"stream.settings.server": keyInfo{Type: jen.String()},
"stream.settings.key": keyInfo{Type: jen.String()},
"stream.settings.use-auth": keyInfo{Type: jen.Bool()},
"stream.settings.username": keyInfo{Type: jen.String()},
"stream.settings.password": keyInfo{Type: jen.String()},
})
assertJenStruct(t, statement, err)
}
func Test_parseKeysAsJenStruct_basic_2(t *testing.T) {
statement, err := parseJenKeysAsStruct("IDK", map[string]keyInfo{
"A.B": keyInfo{Type: jen.String()},
"C.D": keyInfo{Type: jen.String()},
})
assertJenStruct(t, statement, err)
}
func Test_parseKeysAsJenStruct_basic_3(t *testing.T) {
statement, err := parseJenKeysAsStruct("Ugh", map[string]keyInfo{
"a": keyInfo{Type: jen.String(), Comment: "hello"},
"b": keyInfo{Type: jen.String(), Comment: "hi"},
"c.d": keyInfo{Type: jen.Int(), Comment: "bye"},
})
assertJenStruct(t, statement, err)
}
func Test_parseKeysAsJenStruct_basic_4(t *testing.T) {
statement, err := parseJenKeysAsStruct("Basic4", map[string]keyInfo{
"c.d": keyInfo{Type: jen.Int(), OmitEmpty: true},
"x.*": keyInfo{Type: jen.Int(), OmitEmpty: true},
"z": keyInfo{Type: jen.Qual("bytes", "Buffer"), Embedded: true, OmitEmpty: true}, // Embedded overwrites OmitEmpty
})
assertJenStruct(t, statement, err)
}
func Test_parseKeysAsJenStruct_slices(t *testing.T) {
statement, err := parseJenKeysAsStruct("GetSourcesListRequest", map[string]keyInfo{
"Sources": keyInfo{Type: jen.Index().Map(jen.String()).Interface()},
"Sources.*.Name": keyInfo{Type: jen.String()},
"Sources.*.TypeId": keyInfo{Type: jen.String()},
"Sources.*.Type": keyInfo{Type: jen.String()},
})
assertJenStruct(t, statement, err)
}
func Test_parseKeysAsJenStruct_slices_qualified(t *testing.T) {
// can specify slices explicitly or implicitly
statement, err := parseJenKeysAsStruct("QualifiedCrap", map[string]keyInfo{
"explicitSlice": keyInfo{Type: jen.Index().Qual("bytes", "Buffer")},
"implicitSlice.*": keyInfo{Type: jen.Qual("bytes", "Buffer")},
})
assertJenStruct(t, statement, err)
}
func Test_parseKeysAsJenStruct_slices_nested(t *testing.T) {
statement, err := parseJenKeysAsStruct("GetSourcesTypesListResponse", map[string]keyInfo{
"Ids": keyInfo{Type: jen.Index().Map(jen.String()).Interface()},
"Ids.*.TypeId": keyInfo{Type: jen.String()},
"Ids.*.DisplayName": keyInfo{Type: jen.String()},
"Ids.*.Type": keyInfo{Type: jen.String()},
"Ids.*.DefaultSettings": keyInfo{Type: jen.Map(jen.String()).Interface()},
"Ids.*.Caps": keyInfo{Type: jen.Map(jen.String()).Interface()},
"Ids.*.Caps.IsAsync": keyInfo{Type: jen.Bool()},
"Ids.*.Caps.HasVideo": keyInfo{Type: jen.Bool()},
"Ids.*.Caps.HasAudio": keyInfo{Type: jen.Bool()},
"Ids.*.Caps.CanInteract": keyInfo{Type: jen.Bool()},
"Ids.*.Caps.IsComposite": keyInfo{Type: jen.Bool()},
"Ids.*.Caps.DoNotDuplicate": keyInfo{Type: jen.Bool()},
"Ids.*.Caps.DoNotSelfMonitor": keyInfo{Type: jen.Bool()},
"Ids.*.Caps.Extra.*.Wow": keyInfo{Type: jen.Bool()},
"Ids.*.Caps.Extra.*.Poopy": keyInfo{Type: jen.Bool()},
})
assertJenStruct(t, statement, err)
}
func Test_parseKeysAsJenStruct_slices_legacy(t *testing.T) {
statement, err := parseJenKeysAsStruct("ReorderSceneItemsRequestLegacy", map[string]keyInfo{
"Items": keyInfo{Type: jen.Index().Map(jen.String()).Interface()},
"Items[].Id": keyInfo{Type: jen.Int()},
"Items[].Name": keyInfo{Type: jen.String()},
})
assertJenStruct(t, statement, err)
}
func Test_parseKeysAsJenStruct_interfaces_1(t *testing.T) {
statement, err := parseJenKeysAsStruct("Interfaces1", map[string]keyInfo{
"a.my_interface": keyInfo{
Type: jen.Id("Interface"),
NoJSONTag: true,
},
})
assertJenStruct(t, statement, err)
}
func Test_parseKeysAsJenStruct_embedded_1(t *testing.T) {
statement, err := parseJenKeysAsStruct("Embedded1", map[string]keyInfo{
"a.b": keyInfo{
Type: jen.Id("EmbeddedDummy"),
Embedded: true,
},
})
assertJenStruct(t, statement, err)
}
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