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Derived from Dgraph (github.com/dgraph-io/dgraph) at commit 64804bd2, Apache-2.0. See NOTICE. WHAT THIS IS. The graph engine as a Go library: posting lists, the DQL parser, the type and tokenizer system, the index and schema layers, and the wire types. 39,170 lines of the upstream's 166,337. THE STORE is github.com/luxfi/zapdb, a Badger fork that kept the package name, the subpackages (options, pb, y) and the API — Open, OpenManaged, DB, Options — so the 74 import sites are aliased rather than rewritten. THE CODEC is ZAP. zapdb serializes with ZAP, not protobuf: its pb package builds the ZAP types by default and the protobuf ones only under `-tags grpc`, a path that does not compile (table/builder.go calls pb.Marshal, which that tag removes). One call site in posting needed converting; every other type here is Hanzo's own protobuf and is untouched. NO TRANSPORT. An embedded engine dials nothing, so nothing here imports google.golang.org/grpc. Removed: 20 transport functions in x, the generated service stubs for Raft, Zero and Worker (1,657 lines), and the JWT helper — identity belongs to IAM. The core called none of them. NOT KEPT: worker, conn, raftwal, the cluster commands, the GraphQL layer and the test harnesses. `query`, the DQL execution engine, went with them because it depends on worker; parsing DQL is available here, executing it is not. The history of the upstream project lives at github.com/dgraph-io/dgraph. This repository begins at the derivation because three quarters of that history describes code this fork does not carry.
73 lines
1.5 KiB
Go
73 lines
1.5 KiB
Go
/*
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* SPDX-FileCopyrightText: © 2017-2026 Istari Digital, Inc.
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* SPDX-License-Identifier: Apache-2.0
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*/
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package types
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import (
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestTypeForValue(t *testing.T) {
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tests := []struct {
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in string
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out TypeID
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}{
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{`true`, BoolID},
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{`TRUE`, BoolID},
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{`True`, BoolID},
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{`t`, DefaultID},
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{`false`, BoolID},
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{`FALSE`, BoolID},
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{`False`, BoolID},
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{`f`, DefaultID},
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{`2018`, IntID},
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{`2018-10`, DateTimeID},
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{`2018-10-03`, DateTimeID},
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{`2018-10-03T20:47:53Z`, DateTimeID},
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{`123`, IntID},
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{`-123`, IntID},
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{`+123`, IntID},
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{`0001`, IntID},
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{`+0`, IntID},
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{`-0`, IntID},
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{`1World`, DefaultID},
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{`3.14159`, FloatID},
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{`-273.15`, FloatID},
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{`2.99792e8`, FloatID},
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{`9.1095E-28`, FloatID},
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{`-.0`, FloatID},
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{`+.0`, FloatID},
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{`.1`, FloatID},
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{`1.`, FloatID},
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{`1-800-4GOLANG`, DefaultID},
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{`+1800-446-5264`, DefaultID},
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{`212.555.9876`, DefaultID},
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{`testing`, DefaultID},
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}
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for _, tc := range tests {
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out, _ := TypeForValue([]byte(tc.in))
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require.Equal(t, tc.out, out, "%s != %s", tc.in, tc.out.Enum())
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}
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}
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func TestFloatArrayTranslation(t *testing.T) {
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testCases := [][]float32{
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{},
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{0.1},
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{0},
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{0.65433, 1.855, 3.1415926539},
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}
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for _, tc := range testCases {
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asBytes := FloatArrayAsBytes(tc)
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asFloat32 := BytesAsFloatArray(asBytes)
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require.Equal(t, len(tc), len(asFloat32))
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for i := range tc {
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require.Equal(t, tc[i], asFloat32[i])
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}
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}
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}
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