ml
137 lines
3.9 KiB
Go
137 lines
3.9 KiB
Go
package resource_test
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import (
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"testing"
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"github.com/inkyblackness/hacked/ss1/resource"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/suite"
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)
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type ChangeNotifierSuite struct {
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suite.Suite
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lastModifiedIDs []resource.ID
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lastFailedIDs []resource.ID
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localizedResources resource.LocalizedResourcesList
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instance resource.ChangeNotifier
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}
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func TestResourceChangeNotifierSuite(t *testing.T) {
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suite.Run(t, new(ChangeNotifierSuite))
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}
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func (suite *ChangeNotifierSuite) SetupTest() {
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suite.lastModifiedIDs = nil
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suite.lastFailedIDs = nil
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suite.instance.Localizer = suite
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suite.instance.Callback = suite.onResourcesModified
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}
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func (suite *ChangeNotifierSuite) TestNoIDsAreNotifiedIfDataNotChanged() {
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suite.givenListIsMadeOf(
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suite.someLocalizedResources(resource.LangGerman,
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suite.storing(0x1000, []byte{0x01})))
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suite.whenResourcesAreModified(func() {}, 0x1000)
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suite.thenModifiedIDsShouldBe()
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}
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func (suite *ChangeNotifierSuite) TestIDsAreNotifiedOfNewData() {
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suite.givenListIsMadeOf(
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suite.someLocalizedResources(resource.LangGerman,
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suite.storing(0x1000, []byte{0x01})))
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suite.whenResourcesAreModified(func() {
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suite.extendingListWith(
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suite.someLocalizedResources(resource.LangGerman,
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suite.storing(0x2000, []byte{0x01})))
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}, 0x2000)
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suite.thenModifiedIDsShouldBe(0x2000)
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}
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func (suite *ChangeNotifierSuite) TestIDsAreNotifiedOfRemovedData() {
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suite.givenListIsMadeOf(
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suite.someLocalizedResources(resource.LangGerman,
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suite.storing(0x1000, []byte{0x01})))
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suite.whenResourcesAreModified(func() {
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suite.listIsMadeOf()
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}, 0x1000)
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suite.thenModifiedIDsShouldBe(0x1000)
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}
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func (suite *ChangeNotifierSuite) TestIDsAreNotifiedOfChangedData() {
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suite.givenListIsMadeOf(
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suite.someLocalizedResources(resource.LangAny,
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suite.storing(0x1000, []byte{0x01})))
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suite.whenResourcesAreModified(func() {
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suite.listIsMadeOf(
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suite.someLocalizedResources(resource.LangAny,
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suite.storing(0x1000, []byte{0x02})))
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}, 0x1000)
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suite.thenModifiedIDsShouldBe(0x1000)
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}
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func (suite *ChangeNotifierSuite) givenListIsMadeOf(resources ...resource.LocalizedResources) {
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suite.localizedResources = resources
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}
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func (suite *ChangeNotifierSuite) extendingListWith(resources ...resource.LocalizedResources) {
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suite.localizedResources = append(suite.localizedResources, resources...)
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}
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func (suite *ChangeNotifierSuite) listIsMadeOf(resources ...resource.LocalizedResources) {
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suite.localizedResources = resources
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}
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func (suite *ChangeNotifierSuite) whenResourcesAreModified(modifier func(), affectedIDs ...int) {
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convertedIDs := make([]resource.ID, len(affectedIDs))
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for i, id := range affectedIDs {
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convertedIDs[i] = resource.ID(id)
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}
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suite.instance.ModifyAndNotify(modifier, convertedIDs)
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}
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func (suite *ChangeNotifierSuite) thenModifiedIDsShouldBe(expected ...int) {
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convertedIDs := make([]resource.ID, len(expected))
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for i, id := range expected {
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convertedIDs[i] = resource.ID(id)
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}
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assert.Equal(suite.T(), convertedIDs, suite.lastModifiedIDs, "IDs don't match")
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}
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func (suite *ChangeNotifierSuite) someLocalizedResources(lang resource.Language, modifiers ...func(*resource.Store)) resource.LocalizedResources {
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var store resource.Store
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for _, modifier := range modifiers {
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modifier(&store)
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}
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return resource.LocalizedResources{
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ID: "unnamed",
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Language: lang,
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Viewer: store,
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}
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}
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func (suite *ChangeNotifierSuite) storing(id int, data ...[]byte) func(*resource.Store) {
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return func(store *resource.Store) {
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_ = store.Put(resource.ID(id), resource.Resource{
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Blocks: resource.BlocksFrom(data),
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})
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}
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}
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func (suite *ChangeNotifierSuite) LocalizedResources(lang resource.Language) resource.Selector {
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return resource.Selector{
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From: suite.localizedResources,
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Lang: lang,
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}
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}
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func (suite *ChangeNotifierSuite) onResourcesModified(modifiedIDs []resource.ID, failedIDs []resource.ID) {
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suite.lastModifiedIDs = modifiedIDs
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suite.lastFailedIDs = failedIDs
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}
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