feat(schema): testing utilities (#20705)

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

schema/testing/appdatasim/app_data.go

@@ -0,0 +1,161 @@
+package appdatasim
+
+import (
+	"fmt"
+	"sort"
+
+	"pgregory.net/rapid"
+
+	"cosmossdk.io/schema"
+	"cosmossdk.io/schema/appdata"
+	"cosmossdk.io/schema/testing/statesim"
+)
+
+// Options are the options for creating an app data simulator.
+type Options struct {
+	// AppSchema is the schema to use. If it is nil, then schematesting.ExampleAppSchema
+	// will be used.
+	AppSchema map[string]schema.ModuleSchema
+
+	// Listener is the listener to output appdata updates to.
+	Listener appdata.Listener
+
+	// StateSimOptions are the options to pass to the statesim.App instance used under
+	// the hood.
+	StateSimOptions statesim.Options
+}
+
+// Simulator simulates a stream of app data. Currently, it only simulates InitializeModuleData, OnObjectUpdate,
+// StartBlock and Commit callbacks but others will be added in the future.
+type Simulator struct {
+	state    *statesim.App
+	options  Options
+	blockNum uint64
+}
+
+// BlockData represents the app data packets in a block.
+type BlockData = []appdata.Packet
+
+// NewSimulator creates a new app data simulator with the given options and runs its
+// initialization methods.
+func NewSimulator(options Options) (*Simulator, error) {
+	sim := &Simulator{
+		// we initialize the state simulator with no app schema because we'll do
+		// that in the first block
+		state:   statesim.NewApp(nil, options.StateSimOptions),
+		options: options,
+	}
+
+	err := sim.initialize()
+	if err != nil {
+		return nil, err
+	}
+
+	return sim, nil
+}
+
+func (a *Simulator) initialize() error {
+	// in block "0" we only pass module initialization data and don't
+	// even generate any real block data
+	var keys []string
+	for key := range a.options.AppSchema {
+		keys = append(keys, key)
+	}
+	sort.Strings(keys)
+	for _, moduleName := range keys {
+		err := a.ProcessPacket(appdata.ModuleInitializationData{
+			ModuleName: moduleName,
+			Schema:     a.options.AppSchema[moduleName],
+		})
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// BlockDataGen generates random block data. It is expected that generated data is passed to ProcessBlockData
+// to simulate the app data stream and advance app state based on the object updates in the block. The first
+// packet in the block data will be a StartBlockData packet with the height set to the next block height.
+func (a *Simulator) BlockDataGen() *rapid.Generator[BlockData] {
+	return a.BlockDataGenN(0, 100)
+}
+
+// BlockDataGenN creates a block data generator which allows specifying the maximum number of updates per block.
+func (a *Simulator) BlockDataGenN(minUpdatesPerBlock, maxUpdatesPerBlock int) *rapid.Generator[BlockData] {
+	numUpdatesGen := rapid.IntRange(minUpdatesPerBlock, maxUpdatesPerBlock)
+
+	return rapid.Custom(func(t *rapid.T) BlockData {
+		var packets BlockData
+
+		packets = append(packets, appdata.StartBlockData{Height: a.blockNum + 1})
+
+		updateSet := map[string]bool{}
+		// filter out any updates to the same key from this block, otherwise we can end up with weird errors
+		updateGen := a.state.UpdateGen().Filter(func(data appdata.ObjectUpdateData) bool {
+			for _, update := range data.Updates {
+				_, existing := updateSet[fmt.Sprintf("%s:%v", data.ModuleName, update.Key)]
+				if existing {
+					return false
+				}
+			}
+			return true
+		})
+		numUpdates := numUpdatesGen.Draw(t, "numUpdates")
+		for i := 0; i < numUpdates; i++ {
+			data := updateGen.Draw(t, fmt.Sprintf("update[%d]", i))
+			for _, update := range data.Updates {
+				updateSet[fmt.Sprintf("%s:%v", data.ModuleName, update.Key)] = true
+			}
+			packets = append(packets, data)
+		}
+
+		packets = append(packets, appdata.CommitData{})
+
+		return packets
+	})
+}
+
+// ProcessBlockData processes the given block data, advancing the app state based on the object updates in the block
+// and forwarding all packets to the attached listener. It is expected that the data passed came from BlockDataGen,
+// however, other data can be passed as long as any StartBlockData packet has the height set to the current height + 1.
+func (a *Simulator) ProcessBlockData(data BlockData) error {
+	for _, packet := range data {
+		err := a.ProcessPacket(packet)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// ProcessPacket processes a single packet, advancing the app state based on the data in the packet,
+// and forwarding the packet to any listener.
+func (a *Simulator) ProcessPacket(packet appdata.Packet) error {
+	err := a.options.Listener.SendPacket(packet)
+	if err != nil {
+		return err
+	}
+	switch packet := packet.(type) {
+	case appdata.StartBlockData:
+		if packet.Height != a.blockNum+1 {
+			return fmt.Errorf("invalid StartBlockData packet: %v", packet)
+		}
+		a.blockNum++
+	case appdata.ModuleInitializationData:
+		return a.state.InitializeModule(packet)
+	case appdata.ObjectUpdateData:
+		return a.state.ApplyUpdate(packet)
+	}
+	return nil
+}
+
+// AppState returns the current app state backing the simulator.
+func (a *Simulator) AppState() statesim.AppState {
+	return a.state
+}
+
+// BlockNum returns the current block number of the simulator.
+func (a *Simulator) BlockNum() uint64 {
+	return a.blockNum
+}

schema/testing/appdatasim/app_data_test.go

@@ -0,0 +1,108 @@
+package appdatasim
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"gotest.tools/v3/golden"
+
+	"cosmossdk.io/schema/appdata"
+	schematesting "cosmossdk.io/schema/testing"
+	"cosmossdk.io/schema/testing/statesim"
+)
+
+func TestAppSimulator_mirror(t *testing.T) {
+	t.Run("default", func(t *testing.T) {
+		testAppSimulatorMirror(t, false)
+	})
+	t.Run("retain deletes", func(t *testing.T) {
+		testAppSimulatorMirror(t, true)
+	})
+}
+
+func testAppSimulatorMirror(t *testing.T, retainDeletes bool) { // nolint: thelper // this isn't a test helper function
+	stateSimOpts := statesim.Options{CanRetainDeletions: retainDeletes}
+	mirror, err := NewSimulator(Options{
+		StateSimOptions: stateSimOpts,
+	})
+	require.NoError(t, err)
+
+	appSim, err := NewSimulator(Options{
+		AppSchema: schematesting.ExampleAppSchema,
+		Listener: appdata.PacketForwarder(func(packet appdata.Packet) error {
+			return mirror.ProcessPacket(packet)
+		}),
+		StateSimOptions: stateSimOpts,
+	})
+	require.NoError(t, err)
+
+	blockDataGen := appSim.BlockDataGenN(50, 100)
+
+	for i := 0; i < 10; i++ {
+		data := blockDataGen.Example(i + 1)
+		require.NoError(t, appSim.ProcessBlockData(data))
+		require.Empty(t, DiffAppData(appSim, mirror))
+	}
+}
+
+func TestAppSimulator_exampleSchema(t *testing.T) {
+	out := &bytes.Buffer{}
+	appSim, err := NewSimulator(Options{
+		AppSchema:       schematesting.ExampleAppSchema,
+		Listener:        writerListener(out),
+		StateSimOptions: statesim.Options{},
+	})
+	require.NoError(t, err)
+
+	blockDataGen := appSim.BlockDataGenN(10, 20)
+
+	for i := 0; i < 10; i++ {
+		data := blockDataGen.Example(i + 1)
+		require.NoError(t, appSim.ProcessBlockData(data))
+	}
+
+	// we do a golden test so that we can have some human-readable proof that
+	// the simulator is emitting updates that look like what we expect
+	// make sure you check the golden tests when the simulator is changed
+	// this can be updated by running "go test . -update"
+	golden.Assert(t, out.String(), "app_sim_example_schema.txt")
+}
+
+// writerListener returns a listener that writes to the provided writer. It currently
+// only covers callbacks which are called by the simulator, but others will be added
+// as the simulator covers other cases.
+func writerListener(w io.Writer) appdata.Listener {
+	return appdata.Listener{
+		StartBlock: func(data appdata.StartBlockData) error {
+			_, err := fmt.Fprintf(w, "StartBlock: %v\n", data)
+			return err
+		},
+		OnTx:     nil,
+		OnEvent:  nil,
+		OnKVPair: nil,
+		Commit: func(data appdata.CommitData) error {
+			_, err := fmt.Fprintf(w, "Commit: %v\n", data)
+			return err
+		},
+		InitializeModuleData: func(data appdata.ModuleInitializationData) error {
+			bz, err := json.Marshal(data)
+			if err != nil {
+				return err
+			}
+			_, err = fmt.Fprintf(w, "InitializeModuleData: %s\n", bz)
+			return err
+		},
+		OnObjectUpdate: func(data appdata.ObjectUpdateData) error {
+			bz, err := json.Marshal(data)
+			if err != nil {
+				return err
+			}
+			_, err = fmt.Fprintf(w, "OnObjectUpdate: %s\n", bz)
+			return err
+		},
+	}
+}

schema/testing/appdatasim/diff.go

@@ -0,0 +1,38 @@
+package appdatasim
+
+import (
+	"fmt"
+
+	"cosmossdk.io/schema/testing/statesim"
+)
+
+// HasAppData defines an interface for things that hold app data include app state.
+// If an indexer implements this then DiffAppData can be used to compare it with
+// the Simulator state which also implements this.
+type HasAppData interface {
+	// AppState returns the app state.
+	AppState() statesim.AppState
+
+	// BlockNum returns the latest block number.
+	BlockNum() uint64
+}
+
+// DiffAppData compares the app data of two objects that implement HasAppData.
+// This can be used by indexer to compare their state with the Simulator state
+// if the indexer implements HasAppData.
+// It returns a human-readable diff if the app data differs and the empty string
+// if they are the same.
+func DiffAppData(expected, actual HasAppData) string {
+	res := ""
+
+	if stateDiff := statesim.DiffAppStates(expected.AppState(), actual.AppState()); stateDiff != "" {
+		res += "App State Diff:\n"
+		res += stateDiff
+	}
+
+	if expected.BlockNum() != actual.BlockNum() {
+		res += fmt.Sprintf("BlockNum: expected %d, got %d\n", expected.BlockNum(), actual.BlockNum())
+	}
+
+	return res
+}

schema/testing/appdatasim/diff_test.go

@@ -0,0 +1,39 @@
+package appdatasim
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"gotest.tools/v3/golden"
+
+	"cosmossdk.io/schema"
+	schematesting "cosmossdk.io/schema/testing"
+)
+
+// this test checks that diffs in app data are deterministic and can be used for regression testing
+func TestDiffAppData(t *testing.T) {
+	appSim, err := NewSimulator(Options{
+		AppSchema: schematesting.ExampleAppSchema,
+	})
+	require.NoError(t, err)
+
+	mirror, err := NewSimulator(Options{
+		// add just one module to the mirror
+		AppSchema: map[string]schema.ModuleSchema{
+			"all_kinds": schematesting.ExampleAppSchema["all_kinds"],
+		},
+	})
+	require.NoError(t, err)
+
+	// mirror one block
+	blockGen := appSim.BlockDataGenN(50, 100)
+	blockData := blockGen.Example(1)
+	require.NoError(t, appSim.ProcessBlockData(blockData))
+	require.NoError(t, mirror.ProcessBlockData(blockData))
+
+	// produce another block, but don't mirror it so that they're out of sync
+	blockData = blockGen.Example(2)
+	require.NoError(t, appSim.ProcessBlockData(blockData))
+
+	golden.Assert(t, DiffAppData(appSim, mirror), "diff_example.txt")
+}

schema/testing/appdatasim/doc.go

@@ -0,0 +1,2 @@
+// Package appdatasim contains utilities for simulating valid streams of app data for testing indexer implementations.
+package appdatasim

schema/testing/appdatasim/testdata/app_sim_example_schema.txt

@@ -0,0 +1,161 @@
+InitializeModuleData: {"ModuleName":"all_kinds","Schema":{}}
+InitializeModuleData: {"ModuleName":"test_cases","Schema":{}}
+StartBlock: {1 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"","Value":[4602,"NwsAtcME5moByAKKwXU="],"Delete":false},{"TypeName":"Simple","Key":"","Value":[-89,"fgY="],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Singleton","Key":null,"Value":["֑Ⱥ|@!`",""],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["a\u003c",-84],"Value":null,"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_integer","Key":"11598611","Value":["016807","-016339012"],"Delete":false},{"TypeName":"test_uint16","Key":9407,"Value":{"valNotNull":0,"valNullable":null},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int16","Key":-4371,"Value":{"valNotNull":-3532,"valNullable":-15},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"\u000b𝜛࣢Ⱥ +\u001c","Value":{"Value1":-28,"Value2":"AAE5AAAAATgB"},"Delete":false},{"TypeName":"RetainDeletions","Key":".(","Value":[116120837,"/wwIyAAUciAC"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bool","Key":false,"Value":[false,false],"Delete":false},{"TypeName":"test_float64","Key":0,"Value":[-0.819610595703125,0.08682777894820155],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"+!𐅫a⍦","Value":[36,"fi07",0.000005021243239880513,2],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["˖|󺪆𝅲＝鄖_.;ǀ⃣%; #~",16,512578],"Value":686,"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int16","Key":-988,"Value":[6,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"?൙ဴ𑇑\".+AB","Value":{"Value1":-75,"Value2":"FdQcnKoeAAIB"},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int8","Key":6,"Value":[6,null],"Delete":false},{"TypeName":"test_int32","Key":-7573,"Value":[-57,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["\tA𐞙?\t",-5317218,1],"Value":6450,"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bytes","Key":"AwMbGS8=","Value":["AwQA3EBwHgCEABQBAw==",null],"Delete":false},{"TypeName":"test_bool","Key":true,"Value":{"valNotNull":true,"valNullable":null},"Delete":false}]}
+Commit: {}
+StartBlock: {2 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"ᾢ","Value":[3,"AQQF3LYA"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"_; ᾚ DzA{˭҄\nA ^$?ᾦ,:\u003c\"?_\u0014;|","Value":{"Value1":-15,"Value2":"PED/","Value3":7.997156312768529e-26,"Value4":33975920899014},"Delete":false},{"TypeName":"Simple","Key":"","Value":[-2,"FwY="],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"AgDYbdMBAZ31DGsBs7UGnAp/BgX/BkQFAQ3Si9sd6x8Hrw==","Value":{"valNotNull":"/2ADvYQC/wATggAAAwYBLjQCAv8=","valNullable":null},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"GJQSAs0BGAILARUXAwIrnf8pBgIrRQOrSQNOEgfvA8ATAAEMVw8s/w==","Value":["GwADWP8AMB6z0AZCDgEDMv8DfQEQ","DAHaBAOt3g16AQAfNQEBeQYBAlv/AfgKUi0YAgg="],"Delete":false},{"TypeName":"test_duration","Key":468,"Value":[-52600,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":": Ⱥ","Value":[-14,"fmoD3wY="],"Delete":false},{"TypeName":"TwoKeys","Key":["Ⱥ꙱Lj",12],"Value":null,"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"$","Value":[13,"Uf8VAgYltOwK"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["",-4],"Value":null,"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bool","Key":true,"Value":{"valNotNull":false,"valNullable":null},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"\t;𞄱𑨁௺ⅦA×~ႂᛯaA","Value":{"Value1":2147483647,"Value2":"AAMBAgADGA4="},"Delete":false},{"TypeName":"RetainDeletions","Key":"\nȺ*|𑀾","Value":{"Value1":0,"Value2":"ChoCY0w="},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Singleton","Key":null,"Value":["\u000b!","OQ=="],"Delete":false},{"TypeName":"Singleton","Key":null,"Value":["a",""],"Delete":false}]}
+Commit: {}
+StartBlock: {3 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int32","Key":-103,"Value":{"valNotNull":-1887959808,"valNullable":2096073436},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bool","Key":true,"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"","Value":{"Value1":-4,"Value2":"","Value3":5.199354003997906e-290,"Value4":2703222758},"Delete":false},{"TypeName":"ThreeKeys","Key":["˖|󺪆𝅲＝鄖_.;ǀ⃣%; #~",16,512578],"Value":11281,"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint8","Key":7,"Value":{"valNotNull":1,"valNullable":150},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"?൙ဴ𑇑\".+AB","Value":[-1,"LP8="],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_integer","Key":"72961530924372552","Value":["080207094","-598415299"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_float64","Key":-1.7392669057403718e+166,"Value":[1.556643269146063e-16,-1.1920928955078125e-7],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["ऻॉ~$𒐈+Xʱ:²-~?ʳ~$ₜ\\",-787],"Value":null,"Delete":false},{"TypeName":"Singleton","Key":null,"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"\u000b𝜛࣢Ⱥ +\u001c","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint8","Key":14,"Value":[4,1],"Delete":false},{"TypeName":"test_address","Key":"AgDYbdMBAZ31DGsBs7UGnAp/BgX/BkQFAQ3Si9sd6x8Hrw==","Value":["BQEBAemXEjNqrx2kATMdGuUCESLnES4KAfAC//v/A9gJIaQNAQH/kcYdDw==","lMhHJAXnpQG+wgIzzAoNWjoAGTIABQ=="],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["Ⱥ꙱Lj",12],"Value":null,"Delete":true}]}
+Commit: {}
+StartBlock: {4 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_duration","Key":-152,"Value":{"valNotNull":1476419818092,"valNullable":-163469},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"‮","Value":[-1,"GwE="],"Delete":false},{"TypeName":"ManyValues","Key":"","Value":[1,"",4.1017235364794545e-228,25],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":".(","Value":null,"Delete":true},{"TypeName":"Singleton","Key":null,"Value":{"Value":"ᾫ+=[฿́\u001b\u003cʰ+`𑱐@\u001b*Dž‮#₻\u0001῎　!a܏ῼ","Value2":"AgI="},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"?൙ဴ𑇑\".+AB","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":" ","Value":[-1,""],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["",11,107],"Value":{"Value1":-31402597},"Delete":false},{"TypeName":"Simple","Key":"\t;𞄱𑨁௺ⅦA×~ႂᛯaA","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint16","Key":0,"Value":{"valNotNull":68,"valNullable":null},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"PQYReIgDAAG/6fs+AVcXxgEGDXLQ30f0/w==","Value":["b+QAdJmb/0hGGAMzEoat/wYeAQcB/wO7Ae0BlgQFAP+i7A0rGA8ESIv+Oi+eFwIDHAMAygDjBogABwADAAC5Aw==",null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["\tA𐞙?\t",-5317218,1],"Value":{"Value1":-220},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_integer","Key":"617","Value":{"valNotNull":"688647620","valNullable":null},"Delete":false},{"TypeName":"test_bool","Key":false,"Value":null,"Delete":true}]}
+Commit: {}
+StartBlock: {5 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bool","Key":true,"Value":{"valNotNull":true,"valNullable":null},"Delete":false},{"TypeName":"test_uint64","Key":21,"Value":{"valNotNull":73,"valNullable":2},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"AgDYbdMBAZ31DGsBs7UGnAp/BgX/BkQFAQ3Si9sd6x8Hrw==","Value":["BQBsCf9MAgQAGfzKAAu1AYAClAADAhlDAP+oChQBYQA5AA0LT19MujQyf/8FbQMDawAM",null],"Delete":false},{"TypeName":"test_enum","Key":"foo","Value":{"valNotNull":"foo","valNullable":"foo"},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Singleton","Key":null,"Value":["𝔏؃\"ᵚ¡ $A\r",""],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["𒑏𑿞=A?¯ \t~",-6,53],"Value":-2,"Delete":false},{"TypeName":"Simple","Key":"?","Value":{"Value1":12,"Value2":"HAIBmK0D"},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"⍦","Value":[-202,"EQTRAwAELg=="],"Delete":false},{"TypeName":"ManyValues","Key":"`ⅤaAះA~~⹗=\u000b","Value":[-17,"okMB1d0=",-3.643491752614398e+288,1382771530458],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_float64","Key":0,"Value":[-1014342049.3947449,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["a\u003c",-84],"Value":null,"Delete":true},{"TypeName":"Simple","Key":"d⹘:","Value":[3016,"AQ=="],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bytes","Key":"AwMbGS8=","Value":null,"Delete":true},{"TypeName":"test_decimal","Key":"-02","Value":["1219101",null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_decimal","Key":"9.5E+8","Value":{"valNotNull":"13333140202.01031939e81","valNullable":"7210210.1e+1"},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint16","Key":11,"Value":[6,14912],"Delete":false},{"TypeName":"test_duration","Key":-152,"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"`³Njॊ\u003c ?ᾩ‮₦~＄","Value":{"Value1":2,"Value2":"lAAD4AAABQQbAwABAwHP"},"Delete":false},{"TypeName":"RetainDeletions","Key":"൴~𝔶ٞ蹯a_ ᛮ!؋aض©-?","Value":{"Value1":-6813,"Value2":"AhRPdlAC"},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"BkiVAAcAAJ6xA/dutlmcBe8DAA1UZAsB","Value":["AA57GQP/oifkJ8aYJENTAwLxPhPSAwEI1AA9xQMWAwEoBA==",null],"Delete":false},{"TypeName":"test_address","Key":"7QTt/24APN4FBA/TAG8B/wMBWOoCqP+HNg0FBQIdAw8F5AI=","Value":["BQNcFhh01gEBAm4BAfAlGwMKkCo=","aQQTfSUg2RkZARH/EP8IGAxENIBOGwbPFAA="],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int8","Key":6,"Value":[-8,null],"Delete":false},{"TypeName":"test_address","Key":"AACHBAjyAgFHOQAABo+PGAK3Bj7TwwBb/wAB3gE=","Value":["ASwojxUABA8BAf/9AgUBIs4WAq9lqAEKAP8FAAgCGwEMDQKHZwEABA82AVZZAHO/ngS7AA==",null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"AWvYAbSo5gQCAz8XAQYGjwCaRx0DSAUpAWQV","Value":["/z/eNBkL5QAgCwXergJOUCEC/+ICAp4BTgBsVw==","HhoELBAPigABQwIDAxsB7KEAGlIOEAAEYQL/GQA37QAJWg0A"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":" ","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_decimal","Key":"79","Value":["-7872","53"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint32","Key":1322158439,"Value":{"valNotNull":2415,"valNullable":null},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"_; ᾚ DzA{˭҄\nA ^$?ᾦ,:\u003c\"?_\u0014;|","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["\tA𐞙?\t",-5317218,1],"Value":-2147483648,"Delete":false},{"TypeName":"ManyValues","Key":"‮۽𝅸\u003c#󠁋","Value":[-3,"",-5.385845077524242e-269,2468],"Delete":false}]}
+Commit: {}
+StartBlock: {6 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["A𞥟",981],"Value":null,"Delete":false},{"TypeName":"ManyValues","Key":"ᵕ؏­􏿽A","Value":{"Value1":-317,"Value2":"AA==","Value3":-37.62890625,"Value4":232},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"AACHBAjyAgFHOQAABo+PGAK3Bj7TwwBb/wAB3gE=","Value":{"valNotNull":"HBwBHAY6AAKO+UwDKRICAT0lgRRvCRvHFFoNAigBAUEDHoQUfB2qApRB/z41AAubARsBATQg3gCppQMAAQwHAQ=="},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_decimal","Key":"9.5E+8","Value":["-2","88111430.0122412446"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint8","Key":7,"Value":null,"Delete":true},{"TypeName":"test_time","Key":"1970-01-01T00:59:59.999999999+01:00","Value":["1970-01-01T01:00:00.000000001+01:00",null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"൴~𝔶ٞ蹯a_ ᛮ!؋aض©-?","Value":{"Value2":""},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint8","Key":14,"Value":{"valNotNull":116},"Delete":false},{"TypeName":"test_duration","Key":100403021838,"Value":[1547,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int64","Key":-34196421,"Value":[56,224549431],"Delete":false},{"TypeName":"test_bool","Key":true,"Value":{"valNotNull":true,"valNullable":null},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["ⅷ_ŕ,A",-467,98],"Value":{"Value1":145},"Delete":false},{"TypeName":"RetainDeletions","Key":"?aa₽A\u001b=⇂́ᯫ𖽦ᩣ","Value":{"Value1":0,"Value2":""},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["",-4],"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"","Value":{"Value1":1174095848,"Value2":"AR//A0kBNVwGGGsHANYAAAAtJQ=="},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint64","Key":3,"Value":[14481555953,496],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"ǃ^@❽\u2028!𑿞a‮a`","Value":{"Value1":-33730,"Value2":"qKQ="},"Delete":false},{"TypeName":"Singleton","Key":null,"Value":["𞤎𞤡","BAconQGXHRuHXQN/GTUCSQACEg=="],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"ൌ{ ༿","Value":[1110340689,"AQ==",0.00018342199999210607,1],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bytes","Key":"AwcJA//C","Value":{"valNotNull":"DQ==","valNullable":null},"Delete":false},{"TypeName":"test_duration","Key":210213542904,"Value":[-207349773999415086,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_float64","Key":-3.0664227080502325e-103,"Value":[2.125936378595003e-239,null],"Delete":false}]}
+Commit: {}
+StartBlock: {7 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bool","Key":true,"Value":{"valNotNull":true,"valNullable":true},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"d⹘:","Value":{"Value2":""},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["ऻॉ~$𒐈+Xʱ:²-~?ʳ~$ₜ\\",-787],"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["ः𒑨Dz؅",-2],"Value":null,"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["@(\u0001\u0001\tᛰᾚ𐺭a'ᵆᾭaa",16,817744173394],"Value":{"Value1":-2},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bytes","Key":"AwcJA//C","Value":{"valNotNull":"AWNXAw=="},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_decimal","Key":"-85","Value":["-2511998","-077.01427082957E-7"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int16","Key":-988,"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_enum","Key":"foo","Value":null,"Delete":true},{"TypeName":"test_decimal","Key":"-02","Value":["-40892500970.58239","11e0"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_string","Key":"","Value":{"valNotNull":"実.*𑁤!؋A\u000b.{;?󠀮_? ‍*🄑󠇯","valNullable":"(Ⱥ#/\u003c_"},"Delete":false},{"TypeName":"test_integer","Key":"-1391361","Value":{"valNotNull":"-0105","valNullable":null},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"AWvYAbSo5gQCAz8XAQYGjwCaRx0DSAUpAWQV","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int8","Key":98,"Value":[-40,null],"Delete":false}]}
+Commit: {}
+StartBlock: {8 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"$","Value":[0,""],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_decimal","Key":"8E4","Value":{"valNotNull":"4043421E29","valNullable":null},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"AACHBAjyAgFHOQAABo+PGAK3Bj7TwwBb/wAB3gE=","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["A𞥟",981],"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["",55175],"Value":null,"Delete":false},{"TypeName":"RetainDeletions","Key":"`³Njॊ\u003c ?ᾩ‮₦~＄","Value":{"Value1":3},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_duration","Key":468,"Value":[-4,-805402038367],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bool","Key":true,"Value":null,"Delete":true},{"TypeName":"test_int32","Key":-24,"Value":[1,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"҉߃ ","Value":[-526,""],"Delete":false},{"TypeName":"Simple","Key":": Ⱥ","Value":[59,"Kw=="],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_enum","Key":"bar","Value":{"valNotNull":"foo","valNullable":null},"Delete":false},{"TypeName":"test_int64","Key":2481611475,"Value":[136,6],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_float64","Key":-3.0664227080502325e-103,"Value":[-0.34326171875,-1.9202818317669984e-13],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Singleton","Key":null,"Value":null,"Delete":true},{"TypeName":"Singleton","Key":null,"Value":{"Value":"","Value2":"ClAs"},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"?b⁠\r##﹍/$ͥ","Value":[10,"",5.231528162956238,42],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"ݙaس\u003cй?{E","Value":{"Value1":-15,"Value2":"o+MQ"},"Delete":false},{"TypeName":"RetainDeletions","Key":"൴~𝔶ٞ蹯a_ ᛮ!؋aض©-?","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bytes","Key":"AwcJA//C","Value":{"valNullable":""},"Delete":false},{"TypeName":"test_uint32","Key":1322158439,"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["ꬵ[Ⰶ\u2029\u0026𒐗🕳c҉\u0026฿a\u0026",-79424],"Value":null,"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int8","Key":-128,"Value":[7,null],"Delete":false},{"TypeName":"test_int32","Key":-103,"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"ᾢ","Value":[-2356,"DA=="],"Delete":false},{"TypeName":"ManyValues","Key":"","Value":{"Value1":28,"Value2":"","Value3":-1.6098999622118156e+67,"Value4":14},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"?≚a'","Value":{"Value1":-611,"Value2":"AgqTAG4=","Value3":-2.0360732649240822e+100,"Value4":0},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_float64","Key":0,"Value":[2.5625,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint64","Key":3,"Value":{"valNotNull":59,"valNullable":null},"Delete":false}]}
+Commit: {}
+StartBlock: {9 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["ः𒑨Dz؅",-2],"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"_�é","Value":{"Value1":9,"Value2":"Ywc="},"Delete":false},{"TypeName":"Singleton","Key":null,"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"A%aa ¹­ ᾏaĵ¨","Value":[9,"A/faBuYCCecZ3ATQAQcC3gAsizI="],"Delete":false},{"TypeName":"ThreeKeys","Key":[" {a",2790155,310794],"Value":{"Value1":312},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int32","Key":892,"Value":[-3,null],"Delete":false},{"TypeName":"test_duration","Key":210213542904,"Value":[-722503,113854019],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_duration","Key":468,"Value":[12,null],"Delete":false},{"TypeName":"test_int16","Key":0,"Value":[3089,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_decimal","Key":"79","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["",11,107],"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bool","Key":false,"Value":[true,true],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":": Ⱥ","Value":{"Value1":-2147483648},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint8","Key":14,"Value":null,"Delete":true},{"TypeName":"test_integer","Key":"-1391361","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"","Value":[-242379,"BngOEOsA"],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_int8","Key":6,"Value":null,"Delete":true},{"TypeName":"test_address","Key":"BkiVAAcAAJ6xA/dutlmcBe8DAA1UZAsB","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":" 😖₱￣؀ा󠁿","Value":[7541152,""],"Delete":false},{"TypeName":"ThreeKeys","Key":["ⅷ_ŕ,A",-467,98],"Value":2,"Delete":false}]}
+Commit: {}
+StartBlock: {10 <nil> <nil>}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_duration","Key":87208838869,"Value":[-9725,4968373],"Delete":false},{"TypeName":"test_duration","Key":468,"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"","Value":[-1,"FQIK"],"Delete":false},{"TypeName":"Singleton","Key":null,"Value":{"Value":"œLj$࿇ ᾙ☇؄ೲȺ","Value2":"ADei6AACZTMDDss="},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_bool","Key":false,"Value":[true,null],"Delete":false},{"TypeName":"test_enum","Key":"bar","Value":{"valNotNull":"baz","valNullable":"baz"},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["\tA𐞙?\t",-5317218,1],"Value":{"Value1":1},"Delete":false},{"TypeName":"RetainDeletions","Key":"\u0026 ٱȺ+҉@","Value":[63,"AAE="],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_float64","Key":-1.7392669057403718e+166,"Value":[-1.0781831287525041e+139,111.37014762980289],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_address","Key":"GJQSAs0BGAILARUXAwIrnf8pBgIrRQOrSQNOEgfvA8ATAAEMVw8s/w==","Value":{"valNotNull":"em2zQwR2O7EAAAYLk23QBADE/wA="},"Delete":false},{"TypeName":"test_address","Key":"PQYReIgDAAG/6fs+AVcXxgEGDXLQ30f0/w==","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"","Value":[-188,"",-2632691.375,17],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ThreeKeys","Key":["A]$",-125,43],"Value":12654289,"Delete":false},{"TypeName":"RetainDeletions","Key":"?aa₽A\u001b=⇂́ᯫ𖽦ᩣ","Value":{"Value2":"ARM="},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint8","Key":0,"Value":{"valNotNull":0,"valNullable":null},"Delete":false},{"TypeName":"test_float32","Key":1.7852577e+32,"Value":[1.6582896,null],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"?b⁠\r##﹍/$ͥ","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"TwoKeys","Key":["",55175],"Value":null,"Delete":true},{"TypeName":"ThreeKeys","Key":["˖|󺪆𝅲＝鄖_.;ǀ⃣%; #~",16,512578],"Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"RetainDeletions","Key":"A%aa ¹­ ᾏaĵ¨","Value":null,"Delete":true}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"Simple","Key":"‮","Value":{"Value2":"DAcBeTgAFAED"},"Delete":false},{"TypeName":"RetainDeletions","Key":"ʵ² *ᾍA@҂b⭗@‮൞","Value":{"Value1":547,"Value2":""},"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"all_kinds","Updates":[{"TypeName":"test_uint8","Key":4,"Value":[17,null],"Delete":false},{"TypeName":"test_uint8","Key":8,"Value":[2,12],"Delete":false}]}
+OnObjectUpdate: {"ModuleName":"test_cases","Updates":[{"TypeName":"ManyValues","Key":"҉♰ᾜȺ൜堯Ⱥ៵\"","Value":{"Value1":-10,"Value2":"jg==","Value3":-0.11867497289509932,"Value4":24065},"Delete":false}]}
+Commit: {}

schema/testing/appdatasim/testdata/diff_example.txt

@@ -0,0 +1,79 @@
+App State Diff:
+MODULE COUNT ERROR: expected 2, got 1
+Module all_kinds
+  Object Collection test_address
+    OBJECT COUNT ERROR: expected 16, got 14
+    Object key=0x0c6ff6530300000704ff285714816e0d0b03010d0102010302ff7400d60103c2110e3700c30105679f0910570048aa48f6b4680128821c98011d00240c2c00ff
+      valNotNull: expected [43 29 85 255 6 1 176 1 241 222 0 0 14 116 190 1 11 30 2 8 1 144 12 2 12 1 16 15 1 1 27 8 0 255 57 2 6 195 255 60 0 201 255 1 1 13 9 112 1 2 0 121 12 172 254 22 11 1 5 37 54 212 121 0], got [220 0 1 2 13 4 24 1 12 24 58 0 1 224 0 148 104 51 116 27 56 39 14 32 35 84 126 2 18 1 5 6]
+      valNullable: expected [189 125 119 246 192 0 3 170 24 6 10 123 0 7 34 118 1 212 187 7 1 249 110 146 10 14 0 3 223 134 65 0 15 248 153], got [29 201 1 2 1 63 13 0 191 75 1 2 240 10 209 58 15 137 184 141 148]
+      Object key=0x18f0037d00012c006d9c72096b011e01f600035108fe0303000100031f1f020f08002203000502010120060f1b0201180203006a00e0: NOT FOUND
+    Object key=0xa10f005de9c1010692980d213250ef13020697430007000bdc01010305054f4001b7ba39003a01d2ae0e59007eef4e19e9020e006974016d00001c00037b7028: NOT FOUND
+    Object key=0xff2619001c04b3031aa10d9d167f1f0046d6760216009c: NOT FOUND
+    Object Collection test_bytes
+    OBJECT COUNT ERROR: expected 5, got 4
+    Object key=0x000a4f0f6e9b67f6: NOT FOUND
+    Object key=0x0e0827
+      valNotNull: expected [159 2], got [41 6 2 75]
+      valNullable: expected [0 11 54 47 28], got [6]
+      Object key=0xff661b1c00
+      valNullable: expected [15 20 0 1 132 7 37 3 28 2], got [0 8 1 170 90 0 1 201 97 138 53 2]
+      Object Collection test_decimal
+    OBJECT COUNT ERROR: expected 5, got 3
+    Object key=-04360.6e32: NOT FOUND
+    Object key=-21918e-3: NOT FOUND
+    Object key=-37.02e01: NOT FOUND
+    Object key=41090120E-3
+      valNotNull: expected 04.13921382165470301184220430, got 0255559.705E-4
+      valNullable: expected -2e5, got nil
+      Object Collection test_duration
+    OBJECT COUNT ERROR: expected 1, got 2
+    Object Collection test_enum
+    OBJECT COUNT ERROR: expected 1, got 2
+    Object Collection test_float32
+    OBJECT COUNT ERROR: expected 3, got 4
+    Object Collection test_int16
+    OBJECT COUNT ERROR: expected 9, got 8
+    Object key=-44: NOT FOUND
+    Object Collection test_int32
+    OBJECT COUNT ERROR: expected 2, got 1
+    Object key=-453: NOT FOUND
+    Object key=205: NOT FOUND
+    Object Collection test_int64
+    OBJECT COUNT ERROR: expected 3, got 5
+    Object key=-41
+      valNotNull: expected 244, got -5717
+      valNullable: expected nil, got 0
+      Object Collection test_int8
+    OBJECT COUNT ERROR: expected 4, got 3
+    Object key=-2: NOT FOUND
+    Object key=53
+      valNotNull: expected 27, got 58
+      valNullable: expected nil, got -10
+      Object Collection test_integer
+    OBJECT COUNT ERROR: expected 7, got 6
+    Object key=-31083911818: NOT FOUND
+    Object key=191
+      valNotNull: expected 62, got -47110784
+      valNullable: expected 9297555, got nil
+      Object Collection test_string
+    OBJECT COUNT ERROR: expected 2, got 1
+    Object key=š℠¼々¢~;-Ⱥ!˃a[ʰᾌ?{ᪧ৵%ᾯ¦〈: NOT FOUND
+    Object Collection test_time
+    OBJECT COUNT ERROR: expected 4, got 3
+    Object key=1970-01-01 01:00:00.000000005 +0100 CET: NOT FOUND
+    Object key=1970-01-01 01:00:00.001598687 +0100 CET
+      valNotNull: expected 1970-01-01 01:00:00.007727197 +0100 CET, got 1970-01-01 01:00:00.034531678 +0100 CET
+      valNullable: expected 1970-01-01 01:00:00.000000484 +0100 CET, got 1970-01-01 01:00:00.000000033 +0100 CET
+      Object Collection test_uint16
+    OBJECT COUNT ERROR: expected 4, got 3
+    Object key=23712: NOT FOUND
+    Object Collection test_uint32
+    OBJECT COUNT ERROR: expected 3, got 2
+    Object key=0: NOT FOUND
+    Object Collection test_uint64
+    OBJECT COUNT ERROR: expected 1, got 2
+    Object Collection test_uint8
+    OBJECT COUNT ERROR: expected 3, got 2
+    Object key=1: NOT FOUND
+    Module test_cases: NOT FOUND
+BlockNum: expected 2, got 1