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Diffstat (limited to 'parser/metadecoders/decoder_test.go')
| -rw-r--r-- | parser/metadecoders/decoder_test.go | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/parser/metadecoders/decoder_test.go b/parser/metadecoders/decoder_test.go new file mode 100644 index 000000000..94cfd5a9a --- /dev/null +++ b/parser/metadecoders/decoder_test.go @@ -0,0 +1,207 @@ +// Copyright 2018 The Hugo Authors. All rights reserved. +// +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +package metadecoders + +import ( + "fmt" + "reflect" + "testing" + + "github.com/stretchr/testify/require" +) + +func TestUnmarshalToMap(t *testing.T) { + assert := require.New(t) + + expect := map[string]interface{}{"a": "b"} + + for i, test := range []struct { + data string + format Format + expect interface{} + }{ + {`a = "b"`, TOML, expect}, + {`a: "b"`, YAML, expect}, + // Make sure we get all string keys, even for YAML + {"a: Easy!\nb:\n c: 2\n d: [3, 4]", YAML, map[string]interface{}{"a": "Easy!", "b": map[string]interface{}{"c": 2, "d": []interface{}{3, 4}}}}, + {"a:\n true: 1\n false: 2", YAML, map[string]interface{}{"a": map[string]interface{}{"true": 1, "false": 2}}}, + {`{ "a": "b" }`, JSON, expect}, + {`#+a: b`, ORG, expect}, + // errors + {`a = b`, TOML, false}, + } { + msg := fmt.Sprintf("%d: %s", i, test.format) + m, err := UnmarshalToMap([]byte(test.data), test.format) + if b, ok := test.expect.(bool); ok && !b { + assert.Error(err, msg) + } else { + assert.NoError(err, msg) + assert.Equal(test.expect, m, msg) + } + } +} + +func TestUnmarshalToInterface(t *testing.T) { + assert := require.New(t) + + expect := map[string]interface{}{"a": "b"} + + for i, test := range []struct { + data string + format Format + expect interface{} + }{ + {`[ "Brecker", "Blake", "Redman" ]`, JSON, []interface{}{"Brecker", "Blake", "Redman"}}, + {`{ "a": "b" }`, JSON, expect}, + {`#+a: b`, ORG, expect}, + {`a = "b"`, TOML, expect}, + {`a: "b"`, YAML, expect}, + {"a: Easy!\nb:\n c: 2\n d: [3, 4]", YAML, map[string]interface{}{"a": "Easy!", "b": map[string]interface{}{"c": 2, "d": []interface{}{3, 4}}}}, + // errors + {`a = "`, TOML, false}, + } { + msg := fmt.Sprintf("%d: %s", i, test.format) + m, err := Unmarshal([]byte(test.data), test.format) + if b, ok := test.expect.(bool); ok && !b { + assert.Error(err, msg) + } else { + assert.NoError(err, msg) + assert.Equal(test.expect, m, msg) + } + + } + +} + +func TestStringifyYAMLMapKeys(t *testing.T) { + cases := []struct { + input interface{} + want interface{} + replaced bool + }{ + { + map[interface{}]interface{}{"a": 1, "b": 2}, + map[string]interface{}{"a": 1, "b": 2}, + true, + }, + { + map[interface{}]interface{}{"a": []interface{}{1, map[interface{}]interface{}{"b": 2}}}, + map[string]interface{}{"a": []interface{}{1, map[string]interface{}{"b": 2}}}, + true, + }, + { + map[interface{}]interface{}{true: 1, "b": false}, + map[string]interface{}{"true": 1, "b": false}, + true, + }, + { + map[interface{}]interface{}{1: "a", 2: "b"}, + map[string]interface{}{"1": "a", "2": "b"}, + true, + }, + { + map[interface{}]interface{}{"a": map[interface{}]interface{}{"b": 1}}, + map[string]interface{}{"a": map[string]interface{}{"b": 1}}, + true, + }, + { + map[string]interface{}{"a": map[string]interface{}{"b": 1}}, + map[string]interface{}{"a": map[string]interface{}{"b": 1}}, + false, + }, + { + []interface{}{map[interface{}]interface{}{1: "a", 2: "b"}}, + []interface{}{map[string]interface{}{"1": "a", "2": "b"}}, + false, + }, + } + + for i, c := range cases { + res, replaced := stringifyMapKeys(c.input) + + if c.replaced != replaced { + t.Fatalf("[%d] Replaced mismatch: %t", i, replaced) + } + if !c.replaced { + res = c.input + } + if !reflect.DeepEqual(res, c.want) { + t.Errorf("[%d] given %q\nwant: %q\n got: %q", i, c.input, c.want, res) + } + } +} + +func BenchmarkStringifyMapKeysStringsOnlyInterfaceMaps(b *testing.B) { + maps := make([]map[interface{}]interface{}, b.N) + for i := 0; i < b.N; i++ { + maps[i] = map[interface{}]interface{}{ + "a": map[interface{}]interface{}{ + "b": 32, + "c": 43, + "d": map[interface{}]interface{}{ + "b": 32, + "c": 43, + }, + }, + "b": []interface{}{"a", "b"}, + "c": "d", + } + } + b.ResetTimer() + for i := 0; i < b.N; i++ { + stringifyMapKeys(maps[i]) + } +} + +func BenchmarkStringifyMapKeysStringsOnlyStringMaps(b *testing.B) { + m := map[string]interface{}{ + "a": map[string]interface{}{ + "b": 32, + "c": 43, + "d": map[string]interface{}{ + "b": 32, + "c": 43, + }, + }, + "b": []interface{}{"a", "b"}, + "c": "d", + } + + b.ResetTimer() + for i := 0; i < b.N; i++ { + stringifyMapKeys(m) + } +} + +func BenchmarkStringifyMapKeysIntegers(b *testing.B) { + maps := make([]map[interface{}]interface{}, b.N) + for i := 0; i < b.N; i++ { + maps[i] = map[interface{}]interface{}{ + 1: map[interface{}]interface{}{ + 4: 32, + 5: 43, + 6: map[interface{}]interface{}{ + 7: 32, + 8: 43, + }, + }, + 2: []interface{}{"a", "b"}, + 3: "d", + } + } + b.ResetTimer() + for i := 0; i < b.N; i++ { + stringifyMapKeys(maps[i]) + } +} |