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test: Replace ifs with asserts to simplify tests

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This commit is contained in:
Oleksandr Redko 2023-10-07 22:28:36 +03:00 committed by Márk Sági-Kazár
parent b6610e7702
commit b5daec6e7b
12 changed files with 192 additions and 460 deletions
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5
flags_test.go
View file

@ -5,6 +5,7 @@ import (
"github.com/spf13/pflag"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestBindFlagValueSet(t *testing.T) {
@ -29,9 +30,7 @@ func TestBindFlagValueSet(t *testing.T) {
flagValueSet := pflagValueSet{flagSet}
err := BindFlagValues(flagValueSet)
if err != nil {
t.Fatalf("error binding flag set, %v", err)
}
require.NoError(t, err, "error binding flag set")
flagSet.VisitAll(func(flag *pflag.Flag) {
flag.Value.Set(mutatedTestValues[flag.Name])

32
internal/encoding/decoder_test.go
View file

@ -1,8 +1,10 @@
package encoding
import (
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
type decoder struct {
@ -22,23 +24,17 @@ func TestDecoderRegistry_RegisterDecoder(t *testing.T) {
registry := NewDecoderRegistry()
err := registry.RegisterDecoder("myformat", decoder{})
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
})
t.Run("AlreadyRegistered", func(t *testing.T) {
registry := NewDecoderRegistry()
err := registry.RegisterDecoder("myformat", decoder{})
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
err = registry.RegisterDecoder("myformat", decoder{})
if err != ErrDecoderFormatAlreadyRegistered {
t.Fatalf("expected ErrDecoderFormatAlreadyRegistered, got: %v", err)
}
assert.ErrorIs(t, err, ErrDecoderFormatAlreadyRegistered)
})
}
@ -52,20 +48,14 @@ func TestDecoderRegistry_Decode(t *testing.T) {
}
err := registry.RegisterDecoder("myformat", decoder)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
v := map[string]any{}
err = registry.Decode("myformat", []byte("key: value"), v)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if !reflect.DeepEqual(decoder.v, v) {
t.Fatalf("decoded value does not match the expected one\nactual: %+v\nexpected: %+v", v, decoder.v)
}
assert.Equal(t, decoder.v, v)
})
t.Run("DecoderNotFound", func(t *testing.T) {
@ -74,8 +64,6 @@ func TestDecoderRegistry_Decode(t *testing.T) {
v := map[string]any{}
err := registry.Decode("myformat", nil, v)
if err != ErrDecoderNotFound {
t.Fatalf("expected ErrDecoderNotFound, got: %v", err)
}
assert.ErrorIs(t, err, ErrDecoderNotFound)
})
}

24
internal/encoding/dotenv/codec_test.go
View file

@ -1,8 +1,10 @@
package dotenv
import (
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// original form of the data
@ -23,13 +25,9 @@ func TestCodec_Encode(t *testing.T) {
codec := Codec{}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if encoded != string(b) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", string(b), encoded)
}
assert.Equal(t, encoded, string(b))
}
func TestCodec_Decode(t *testing.T) {
@ -39,13 +37,9 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(original), v)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if !reflect.DeepEqual(data, v) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", v, data)
}
assert.Equal(t, data, v)
})
t.Run("InvalidData", func(t *testing.T) {
@ -54,9 +48,7 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(`invalid data`), v)
if err == nil {
t.Fatal("expected decoding to fail")
}
require.Error(t, err)
t.Logf("decoding failed as expected: %s", err)
})

31
internal/encoding/encoder_test.go
View file

@ -2,6 +2,9 @@ package encoding
import (
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
type encoder struct {
@ -17,23 +20,17 @@ func TestEncoderRegistry_RegisterEncoder(t *testing.T) {
registry := NewEncoderRegistry()
err := registry.RegisterEncoder("myformat", encoder{})
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
})
t.Run("AlreadyRegistered", func(t *testing.T) {
registry := NewEncoderRegistry()
err := registry.RegisterEncoder("myformat", encoder{})
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
err = registry.RegisterEncoder("myformat", encoder{})
if err != ErrEncoderFormatAlreadyRegistered {
t.Fatalf("expected ErrEncoderFormatAlreadyRegistered, got: %v", err)
}
assert.ErrorIs(t, err, ErrEncoderFormatAlreadyRegistered)
})
}
@ -45,26 +42,18 @@ func TestEncoderRegistry_Decode(t *testing.T) {
}
err := registry.RegisterEncoder("myformat", encoder)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
b, err := registry.Encode("myformat", map[string]any{"key": "value"})
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if string(b) != "key: value" {
t.Fatalf("expected 'key: value', got: %#v", string(b))
}
assert.Equal(t, "key: value", string(b))
})
t.Run("EncoderNotFound", func(t *testing.T) {
registry := NewEncoderRegistry()
_, err := registry.Encode("myformat", map[string]any{"key": "value"})
if err != ErrEncoderNotFound {
t.Fatalf("expected ErrEncoderNotFound, got: %v", err)
}
assert.ErrorIs(t, err, ErrEncoderNotFound)
})
}

24
internal/encoding/hcl/codec_test.go
View file

@ -1,8 +1,10 @@
package hcl
import (
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// original form of the data
@ -100,13 +102,9 @@ func TestCodec_Encode(t *testing.T) {
codec := Codec{}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if encoded != string(b) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", string(b), encoded)
}
assert.Equal(t, encoded, string(b))
}
func TestCodec_Decode(t *testing.T) {
@ -116,13 +114,9 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(original), v)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if !reflect.DeepEqual(decoded, v) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", v, decoded)
}
assert.Equal(t, decoded, v)
})
t.Run("InvalidData", func(t *testing.T) {
@ -131,9 +125,7 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(`invalid data`), v)
if err == nil {
t.Fatal("expected decoding to fail")
}
require.Error(t, err)
t.Logf("decoding failed as expected: %s", err)
})

32
internal/encoding/ini/codec_test.go
View file

@ -1,8 +1,10 @@
package ini
import (
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// original form of the data
@ -48,13 +50,9 @@ func TestCodec_Encode(t *testing.T) {
codec := Codec{}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if encoded != string(b) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", string(b), encoded)
}
assert.Equal(t, encoded, string(b))
})
t.Run("Default", func(t *testing.T) {
@ -70,13 +68,9 @@ func TestCodec_Encode(t *testing.T) {
}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if encoded != string(b) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", string(b), encoded)
}
assert.Equal(t, encoded, string(b))
})
}
@ -87,13 +81,9 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(original), v)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if !reflect.DeepEqual(decoded, v) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", v, decoded)
}
assert.Equal(t, decoded, v)
})
t.Run("InvalidData", func(t *testing.T) {
@ -102,9 +92,7 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(`invalid data`), v)
if err == nil {
t.Fatal("expected decoding to fail")
}
require.Error(t, err)
t.Logf("decoding failed as expected: %s", err)
})

36
internal/encoding/javaproperties/codec_test.go
View file

@ -1,8 +1,10 @@
package javaproperties
import (
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// original form of the data
@ -28,13 +30,9 @@ func TestCodec_Encode(t *testing.T) {
codec := Codec{}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if encoded != string(b) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", string(b), encoded)
}
assert.Equal(t, encoded, string(b))
}
func TestCodec_Decode(t *testing.T) {
@ -44,13 +42,9 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(original), v)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if !reflect.DeepEqual(data, v) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", v, data)
}
assert.Equal(t, data, v)
})
t.Run("InvalidData", func(t *testing.T) {
@ -62,9 +56,7 @@ func TestCodec_Decode(t *testing.T) {
codec.Decode([]byte(``), v)
if len(v) > 0 {
t.Fatalf("expected map to be empty when data is invalid\nactual: %#v", v)
}
assert.Empty(t, v)
})
}
@ -74,16 +66,10 @@ func TestCodec_DecodeEncode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(original), v)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if original != string(b) {
t.Fatalf("encoded value does not match the original\nactual: %#v\nexpected: %#v", string(b), original)
}
assert.Equal(t, original, string(b))
}

24
internal/encoding/json/codec_test.go
View file

@ -1,8 +1,10 @@
package json
import (
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// encoded form of the data
@ -55,13 +57,9 @@ func TestCodec_Encode(t *testing.T) {
codec := Codec{}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if encoded != string(b) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", string(b), encoded)
}
assert.Equal(t, encoded, string(b))
}
func TestCodec_Decode(t *testing.T) {
@ -71,13 +69,9 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(encoded), v)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if !reflect.DeepEqual(data, v) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", v, data)
}
assert.Equal(t, data, v)
})
t.Run("InvalidData", func(t *testing.T) {
@ -86,9 +80,7 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(`invalid data`), v)
if err == nil {
t.Fatal("expected decoding to fail")
}
require.Error(t, err)
t.Logf("decoding failed as expected: %s", err)
})

24
internal/encoding/toml/codec_test.go
View file

@ -1,8 +1,10 @@
package toml
import (
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// original form of the data
@ -65,13 +67,9 @@ func TestCodec_Encode(t *testing.T) {
codec := Codec{}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if encoded != string(b) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", string(b), encoded)
}
assert.Equal(t, encoded, string(b))
}
func TestCodec_Decode(t *testing.T) {
@ -81,13 +79,9 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(original), v)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if !reflect.DeepEqual(data, v) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", v, data)
}
assert.Equal(t, data, v)
})
t.Run("InvalidData", func(t *testing.T) {
@ -96,9 +90,7 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(`invalid data`), v)
if err == nil {
t.Fatal("expected decoding to fail")
}
require.Error(t, err)
t.Logf("decoding failed as expected: %s", err)
})

24
internal/encoding/yaml/codec_test.go
View file

@ -1,8 +1,10 @@
package yaml
import (
"reflect"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
// original form of the data
@ -96,13 +98,9 @@ func TestCodec_Encode(t *testing.T) {
codec := Codec{}
b, err := codec.Encode(data)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if encoded != string(b) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", string(b), encoded)
}
assert.Equal(t, encoded, string(b))
}
func TestCodec_Decode(t *testing.T) {
@ -112,13 +110,9 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(original), v)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
if !reflect.DeepEqual(decoded, v) {
t.Fatalf("decoded value does not match the expected one\nactual: %#v\nexpected: %#v", v, decoded)
}
assert.Equal(t, decoded, v)
})
t.Run("InvalidData", func(t *testing.T) {
@ -127,9 +121,7 @@ func TestCodec_Decode(t *testing.T) {
v := map[string]any{}
err := codec.Decode([]byte(`invalid data`), v)
if err == nil {
t.Fatal("expected decoding to fail")
}
require.Error(t, err)
t.Logf("decoding failed as expected: %s", err)
})

27
util_test.go
View file

@ -13,10 +13,10 @@ package viper
import (
"os"
"path/filepath"
"reflect"
"testing"
slog "github.com/sagikazarmark/slog-shim"
"github.com/stretchr/testify/assert"
)
func TestCopyAndInsensitiviseMap(t *testing.T) {
@ -39,22 +39,15 @@ func TestCopyAndInsensitiviseMap(t *testing.T) {
got := copyAndInsensitiviseMap(given)
if !reflect.DeepEqual(got, expected) {
t.Fatalf("Got %q\nexpected\n%q", got, expected)
}
if _, ok := given["foo"]; ok {
t.Fatal("Input map changed")
}
if _, ok := given["bar"]; ok {
t.Fatal("Input map changed")
}
assert.Equal(t, expected, got)
_, ok := given["foo"]
assert.False(t, ok)
_, ok = given["bar"]
assert.False(t, ok)
m := given["Bar"].(map[any]any)
if _, ok := m["ABc"]; !ok {
t.Fatal("Input map changed")
}
_, ok = m["ABc"]
assert.True(t, ok)
}
func TestAbsPathify(t *testing.T) {
@ -88,8 +81,6 @@ func TestAbsPathify(t *testing.T) {
for _, test := range tests {
got := absPathify(slog.Default(), test.input)
if got != test.output {
t.Errorf("Got %v\nexpected\n%q", got, test.output)
}
assert.Equal(t, test.output, got)
}
}

369
viper_test.go
View file

@ -8,7 +8,6 @@ package viper
import (
"bytes"
"encoding/json"
"errors"
"io"
"os"
"os/exec"
@ -507,9 +506,7 @@ func TestUnmarshalExact(t *testing.T) {
r := bytes.NewReader(yamlExampleWithExtras)
vip.ReadConfig(r)
err := vip.UnmarshalExact(target)
if err == nil {
t.Fatal("UnmarshalExact should error when populating a struct from a conf that contains unused fields")
}
assert.Error(t, err, "UnmarshalExact should error when populating a struct from a conf that contains unused fields")
}
func TestOverrides(t *testing.T) {
@ -888,9 +885,7 @@ func TestUnmarshal(t *testing.T) {
var C config
err := Unmarshal(&C)
if err != nil {
t.Fatalf("unable to decode into struct, %v", err)
}
require.NoError(t, err, "unable to decode into struct")
assert.Equal(
t,
@ -905,9 +900,7 @@ func TestUnmarshal(t *testing.T) {
Set("port", 1234)
err = Unmarshal(&C)
if err != nil {
t.Fatalf("unable to decode into struct, %v", err)
}
require.NoError(t, err, "unable to decode into struct")
assert.Equal(
t,
@ -948,9 +941,7 @@ func TestUnmarshalWithDecoderOptions(t *testing.T) {
var C config
err := Unmarshal(&C, opt)
if err != nil {
t.Fatalf("unable to decode into struct, %v", err)
}
require.NoError(t, err, "unable to decode into struct")
assert.Equal(t, &config{
Credentials: map[string]string{"foo": "bar"},
@ -978,9 +969,7 @@ func TestBindPFlags(t *testing.T) {
}
err := v.BindPFlags(flagSet)
if err != nil {
t.Fatalf("error binding flag set, %v", err)
}
require.NoError(t, err, "error binding flag set")
flagSet.VisitAll(func(flag *pflag.Flag) {
flag.Value.Set(mutatedTestValues[flag.Name])
@ -992,7 +981,6 @@ func TestBindPFlags(t *testing.T) {
}
}
//nolint:dupl
func TestBindPFlagsStringSlice(t *testing.T) {
tests := []struct {
Expected []string
@ -1019,17 +1007,14 @@ func TestBindPFlagsStringSlice(t *testing.T) {
})
err := v.BindPFlags(flagSet)
if err != nil {
t.Fatalf("error binding flag set, %v", err)
}
require.NoError(t, err, "error binding flag set")
type TestStr struct {
StringSlice []string
}
val := &TestStr{}
if err := v.Unmarshal(val); err != nil {
t.Fatalf("%+#v cannot unmarshal: %s", testValue.Value, err)
}
err = v.Unmarshal(val)
require.NoError(t, err, "cannot unmarshal")
if changed {
assert.Equal(t, testValue.Expected, val.StringSlice)
assert.Equal(t, testValue.Expected, v.Get("stringslice"))
@ -1040,7 +1025,6 @@ func TestBindPFlagsStringSlice(t *testing.T) {
}
}
//nolint:dupl
func TestBindPFlagsStringArray(t *testing.T) {
tests := []struct {
Expected []string
@ -1067,17 +1051,14 @@ func TestBindPFlagsStringArray(t *testing.T) {
})
err := v.BindPFlags(flagSet)
if err != nil {
t.Fatalf("error binding flag set, %v", err)
}
require.NoError(t, err, "error binding flag set")
type TestStr struct {
StringArray []string
}
val := &TestStr{}
if err := v.Unmarshal(val); err != nil {
t.Fatalf("%+#v cannot unmarshal: %s", testValue.Value, err)
}
err = v.Unmarshal(val)
require.NoError(t, err, "cannot unmarshal")
if changed {
assert.Equal(t, testValue.Expected, val.StringArray)
assert.Equal(t, testValue.Expected, v.Get("stringarray"))
@ -1099,18 +1080,11 @@ func TestSliceFlagsReturnCorrectType(t *testing.T) {
all := v.AllSettings()
if _, ok := all["int"].([]int); !ok {
t.Errorf("unexpected type %T expected []int", all["int"])
}
if _, ok := all["str"].([]string); !ok {
t.Errorf("unexpected type %T expected []string", all["str"])
}
if _, ok := all["duration"].([]time.Duration); !ok {
t.Errorf("unexpected type %T expected []time.Duration", all["duration"])
}
assert.IsType(t, []int{}, all["int"])
assert.IsType(t, []string{}, all["str"])
assert.IsType(t, []time.Duration{}, all["duration"])
}
//nolint:dupl
func TestBindPFlagsIntSlice(t *testing.T) {
tests := []struct {
Expected []int
@ -1136,17 +1110,14 @@ func TestBindPFlagsIntSlice(t *testing.T) {
})
err := v.BindPFlags(flagSet)
if err != nil {
t.Fatalf("error binding flag set, %v", err)
}
require.NoError(t, err, "error binding flag set")
type TestInt struct {
IntSlice []int
}
val := &TestInt{}
if err := v.Unmarshal(val); err != nil {
t.Fatalf("%+#v cannot unmarshal: %s", testValue.Value, err)
}
err = v.Unmarshal(val)
require.NoError(t, err, "cannot unmarshal")
if changed {
assert.Equal(t, testValue.Expected, val.IntSlice)
assert.Equal(t, testValue.Expected, v.Get("intslice"))
@ -1209,17 +1180,14 @@ func TestBindPFlagStringToString(t *testing.T) {
})
err := v.BindPFlags(flagSet)
if err != nil {
t.Fatalf("error binding flag set, %v", err)
}
require.NoError(t, err, "error binding flag set")
type TestMap struct {
StringToString map[string]string
}
val := &TestMap{}
if err := v.Unmarshal(val); err != nil {
t.Fatalf("%+#v cannot unmarshal: %s", testValue.Value, err)
}
err = v.Unmarshal(val)
require.NoError(t, err, "cannot unmarshal")
if changed {
assert.Equal(t, testValue.Expected, val.StringToString)
} else {
@ -1256,17 +1224,14 @@ func TestBindPFlagStringToInt(t *testing.T) {
})
err := v.BindPFlags(flagSet)
if err != nil {
t.Fatalf("error binding flag set, %v", err)
}
require.NoError(t, err, "error binding flag set")
type TestMap struct {
StringToInt map[string]int
}
val := &TestMap{}
if err := v.Unmarshal(val); err != nil {
t.Fatalf("%+#v cannot unmarshal: %s", testValue.Value, err)
}
err = v.Unmarshal(val)
require.NoError(t, err, "cannot unmarshal")
if changed {
assert.Equal(t, testValue.Expected, val.StringToInt)
} else {
@ -1551,9 +1516,7 @@ var yamlInvalid = []byte(`hash: map
func TestUnwrapParseErrors(t *testing.T) {
SetConfigType("yaml")
if !errors.As(ReadConfig(bytes.NewBuffer(yamlInvalid)), &ConfigParseError{}) {
t.Fatalf("not a ConfigParseError")
}
assert.ErrorAs(t, ReadConfig(bytes.NewBuffer(yamlInvalid)), &ConfigParseError{})
}
func TestSub(t *testing.T) {
@ -1759,17 +1722,12 @@ func TestWriteConfig(t *testing.T) {
v.SetConfigType(tc.inConfigType)
err := v.ReadConfig(bytes.NewBuffer(tc.input))
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
v.SetConfigType(tc.outConfigType)
if err := v.WriteConfigAs(tc.fileName); err != nil {
t.Fatal(err)
}
err = v.WriteConfigAs(tc.fileName)
require.NoError(t, err)
read, err := afero.ReadFile(fs, tc.fileName)
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
assert.Equal(t, tc.expectedContent, read)
})
}
@ -1804,12 +1762,9 @@ func TestWriteConfigTOML(t *testing.T) {
v.SetConfigName(tc.configName)
v.SetConfigType(tc.configType)
err := v.ReadConfig(bytes.NewBuffer(tc.input))
if err != nil {
t.Fatal(err)
}
if err := v.WriteConfigAs(tc.fileName); err != nil {
t.Fatal(err)
}
require.NoError(t, err)
err = v.WriteConfigAs(tc.fileName)
require.NoError(t, err)
// The TOML String method does not order the contents.
// Therefore, we must read the generated file and compare the data.
@ -1819,9 +1774,7 @@ func TestWriteConfigTOML(t *testing.T) {
v2.SetConfigType(tc.configType)
v2.SetConfigFile(tc.fileName)
err = v2.ReadInConfig()
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
assert.Equal(t, v.GetString("title"), v2.GetString("title"))
assert.Equal(t, v.GetString("owner.bio"), v2.GetString("owner.bio"))
@ -1859,12 +1812,9 @@ func TestWriteConfigDotEnv(t *testing.T) {
v.SetConfigName(tc.configName)
v.SetConfigType(tc.configType)
err := v.ReadConfig(bytes.NewBuffer(tc.input))
if err != nil {
t.Fatal(err)
}
if err := v.WriteConfigAs(tc.fileName); err != nil {
t.Fatal(err)
}
require.NoError(t, err)
err = v.WriteConfigAs(tc.fileName)
require.NoError(t, err)
// The TOML String method does not order the contents.
// Therefore, we must read the generated file and compare the data.
@ -1874,9 +1824,7 @@ func TestWriteConfigDotEnv(t *testing.T) {
v2.SetConfigType(tc.configType)
v2.SetConfigFile(tc.fileName)
err = v2.ReadInConfig()
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
assert.Equal(t, v.GetString("title_dotenv"), v2.GetString("title_dotenv"))
assert.Equal(t, v.GetString("type_dotenv"), v2.GetString("type_dotenv"))
@ -1927,13 +1875,10 @@ func TestSafeWriteAsConfig(t *testing.T) {
fs := afero.NewMemMapFs()
v.SetFs(fs)
err := v.ReadConfig(bytes.NewBuffer(yamlExample))
if err != nil {
t.Fatal(err)
}
require.NoError(t, err)
require.NoError(t, v.SafeWriteConfigAs("/test/c.yaml"))
if _, err = afero.ReadFile(fs, "/test/c.yaml"); err != nil {
t.Fatal(err)
}
_, err = afero.ReadFile(fs, "/test/c.yaml")
require.NoError(t, err)
}
func TestSafeWriteConfigAsWithExistingFile(t *testing.T) {
@ -2011,163 +1956,78 @@ var jsonMergeExampleSrc = []byte(`
func TestMergeConfig(t *testing.T) {
v := New()
v.SetConfigType("yml")
if err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleTgt)); err != nil {
t.Fatal(err)
}
err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleTgt))
require.NoError(t, err)
if pop := v.GetInt("hello.pop"); pop != 37890 {
t.Fatalf("pop != 37890, = %d", pop)
}
assert.Equal(t, 37890, v.GetInt("hello.pop"))
assert.Equal(t, int32(37890), v.GetInt32("hello.pop"))
assert.Equal(t, int64(765432101234567), v.GetInt64("hello.largenum"))
assert.Equal(t, uint(37890), v.GetUint("hello.pop"))
assert.Equal(t, uint16(37890), v.GetUint16("hello.pop"))
assert.Equal(t, uint32(37890), v.GetUint32("hello.pop"))
assert.Equal(t, uint64(9223372036854775808), v.GetUint64("hello.num2pow63"))
assert.Len(t, v.GetStringSlice("hello.world"), 4)
assert.Empty(t, v.GetString("fu"))
if pop := v.GetInt32("hello.pop"); pop != int32(37890) {
t.Fatalf("pop != 37890, = %d", pop)
}
err = v.MergeConfig(bytes.NewBuffer(yamlMergeExampleSrc))
require.NoError(t, err)
if pop := v.GetInt64("hello.largenum"); pop != int64(765432101234567) {
t.Fatalf("int64 largenum != 765432101234567, = %d", pop)
}
if pop := v.GetUint("hello.pop"); pop != 37890 {
t.Fatalf("uint pop != 37890, = %d", pop)
}
if pop := v.GetUint16("hello.pop"); pop != uint16(37890) {
t.Fatalf("uint pop != 37890, = %d", pop)
}
if pop := v.GetUint32("hello.pop"); pop != 37890 {
t.Fatalf("uint32 pop != 37890, = %d", pop)
}
if pop := v.GetUint64("hello.num2pow63"); pop != 9223372036854775808 {
t.Fatalf("uint64 num2pow63 != 9223372036854775808, = %d", pop)
}
if world := v.GetStringSlice("hello.world"); len(world) != 4 {
t.Fatalf("len(world) != 4, = %d", len(world))
}
if fu := v.GetString("fu"); fu != "" {
t.Fatalf("fu != \"\", = %s", fu)
}
if err := v.MergeConfig(bytes.NewBuffer(yamlMergeExampleSrc)); err != nil {
t.Fatal(err)
}
if pop := v.GetInt("hello.pop"); pop != 45000 {
t.Fatalf("pop != 45000, = %d", pop)
}
if pop := v.GetInt32("hello.pop"); pop != int32(45000) {
t.Fatalf("pop != 45000, = %d", pop)
}
if pop := v.GetInt64("hello.largenum"); pop != int64(7654321001234567) {
t.Fatalf("int64 largenum != 7654321001234567, = %d", pop)
}
if world := v.GetStringSlice("hello.world"); len(world) != 4 {
t.Fatalf("len(world) != 4, = %d", len(world))
}
if universe := v.GetStringSlice("hello.universe"); len(universe) != 2 {
t.Fatalf("len(universe) != 2, = %d", len(universe))
}
if ints := v.GetIntSlice("hello.ints"); len(ints) != 2 {
t.Fatalf("len(ints) != 2, = %d", len(ints))
}
if fu := v.GetString("fu"); fu != "bar" {
t.Fatalf("fu != \"bar\", = %s", fu)
}
assert.Equal(t, 45000, v.GetInt("hello.pop"))
assert.Equal(t, int32(45000), v.GetInt32("hello.pop"))
assert.Equal(t, int64(7654321001234567), v.GetInt64("hello.largenum"))
assert.Len(t, v.GetStringSlice("hello.world"), 4)
assert.Len(t, v.GetStringSlice("hello.universe"), 2)
assert.Len(t, v.GetIntSlice("hello.ints"), 2)
assert.Equal(t, "bar", v.GetString("fu"))
}
func TestMergeConfigOverrideType(t *testing.T) {
v := New()
v.SetConfigType("json")
if err := v.ReadConfig(bytes.NewBuffer(jsonMergeExampleTgt)); err != nil {
t.Fatal(err)
}
err := v.ReadConfig(bytes.NewBuffer(jsonMergeExampleTgt))
require.NoError(t, err)
if err := v.MergeConfig(bytes.NewBuffer(jsonMergeExampleSrc)); err != nil {
t.Fatal(err)
}
err = v.MergeConfig(bytes.NewBuffer(jsonMergeExampleSrc))
require.NoError(t, err)
if pop := v.GetString("hello.pop"); pop != "pop str" {
t.Fatalf("pop != \"pop str\", = %s", pop)
}
if foo := v.GetString("hello.foo"); foo != "foo str" {
t.Fatalf("foo != \"foo str\", = %s", foo)
}
assert.Equal(t, "pop str", v.GetString("hello.pop"))
assert.Equal(t, "foo str", v.GetString("hello.foo"))
}
func TestMergeConfigNoMerge(t *testing.T) {
v := New()
v.SetConfigType("yml")
if err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleTgt)); err != nil {
t.Fatal(err)
}
err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleTgt))
require.NoError(t, err)
if pop := v.GetInt("hello.pop"); pop != 37890 {
t.Fatalf("pop != 37890, = %d", pop)
}
assert.Equal(t, 37890, v.GetInt("hello.pop"))
assert.Len(t, v.GetStringSlice("hello.world"), 4)
assert.Empty(t, v.GetString("fu"))
if world := v.GetStringSlice("hello.world"); len(world) != 4 {
t.Fatalf("len(world) != 4, = %d", len(world))
}
err = v.ReadConfig(bytes.NewBuffer(yamlMergeExampleSrc))
require.NoError(t, err)
if fu := v.GetString("fu"); fu != "" {
t.Fatalf("fu != \"\", = %s", fu)
}
if err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleSrc)); err != nil {
t.Fatal(err)
}
if pop := v.GetInt("hello.pop"); pop != 45000 {
t.Fatalf("pop != 45000, = %d", pop)
}
if world := v.GetStringSlice("hello.world"); len(world) != 0 {
t.Fatalf("len(world) != 0, = %d", len(world))
}
if universe := v.GetStringSlice("hello.universe"); len(universe) != 2 {
t.Fatalf("len(universe) != 2, = %d", len(universe))
}
if ints := v.GetIntSlice("hello.ints"); len(ints) != 2 {
t.Fatalf("len(ints) != 2, = %d", len(ints))
}
if fu := v.GetString("fu"); fu != "bar" {
t.Fatalf("fu != \"bar\", = %s", fu)
}
assert.Equal(t, 45000, v.GetInt("hello.pop"))
assert.Empty(t, v.GetStringSlice("hello.world"))
assert.Len(t, v.GetStringSlice("hello.universe"), 2)
assert.Len(t, v.GetIntSlice("hello.ints"), 2)
assert.Equal(t, "bar", v.GetString("fu"))
}
func TestMergeConfigMap(t *testing.T) {
v := New()
v.SetConfigType("yml")
if err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleTgt)); err != nil {
t.Fatal(err)
}
err := v.ReadConfig(bytes.NewBuffer(yamlMergeExampleTgt))
require.NoError(t, err)
assert := func(i int) {
assertFn := func(i int) {
large := v.GetInt64("hello.largenum")
pop := v.GetInt("hello.pop")
if large != 765432101234567 {
t.Fatal("Got large num:", large)
}
if pop != i {
t.Fatal("Got pop:", pop)
}
assert.Equal(t, int64(765432101234567), large)
assert.Equal(t, i, pop)
}
assert(37890)
assertFn(37890)
update := map[string]any{
"Hello": map[string]any{
@ -2178,15 +2038,12 @@ func TestMergeConfigMap(t *testing.T) {
},
}
if err := v.MergeConfigMap(update); err != nil {
t.Fatal(err)
}
err = v.MergeConfigMap(update)
require.NoError(t, err)
if rock := v.GetInt("world.rock"); rock != 345 {
t.Fatal("Got rock:", rock)
}
assert.Equal(t, 345, v.GetInt("world.rock"))
assert(1234)
assertFn(1234)
}
func TestUnmarshalingWithAliases(t *testing.T) {
@ -2207,9 +2064,7 @@ func TestUnmarshalingWithAliases(t *testing.T) {
var C config
err := v.Unmarshal(&C)
if err != nil {
t.Fatalf("unable to decode into struct, %v", err)
}
require.NoError(t, err, "unable to decode into struct")
assert.Equal(t, &config{ID: 1, FirstName: "Steve", Surname: "Owen"}, &C)
}
@ -2218,9 +2073,7 @@ func TestSetConfigNameClearsFileCache(t *testing.T) {
SetConfigFile("/tmp/config.yaml")
SetConfigName("default")
f, err := v.getConfigFile()
if err == nil {
t.Fatalf("config file cache should have been cleared")
}
require.Error(t, err, "config file cache should have been cleared")
assert.Empty(t, f)
}
@ -2330,38 +2183,18 @@ func TestCaseInsensitiveSet(t *testing.T) {
SetDefault("Number2", 52)
// Verify SetDefault
if v := Get("number2"); v != 52 {
t.Fatalf("Expected 52 got %q", v)
}
if v := Get("given2.foo"); v != 52 {
t.Fatalf("Expected 52 got %q", v)
}
if v := Get("given2.bar.bcd"); v != "A" {
t.Fatalf("Expected A got %q", v)
}
if _, ok := m2["Foo"]; !ok {
t.Fatal("Input map changed")
}
assert.Equal(t, 52, Get("number2"))
assert.Equal(t, 52, Get("given2.foo"))
assert.Equal(t, "A", Get("given2.bar.bcd"))
_, ok := m2["Foo"]
assert.True(t, ok)
// Verify Set
if v := Get("number1"); v != 42 {
t.Fatalf("Expected 42 got %q", v)
}
if v := Get("given1.foo"); v != 32 {
t.Fatalf("Expected 32 got %q", v)
}
if v := Get("given1.bar.abc"); v != "A" {
t.Fatalf("Expected A got %q", v)
}
if _, ok := m1["Foo"]; !ok {
t.Fatal("Input map changed")
}
assert.Equal(t, 42, Get("number1"))
assert.Equal(t, 32, Get("given1.foo"))
assert.Equal(t, "A", Get("given1.bar.abc"))
_, ok = m1["Foo"]
assert.True(t, ok)
}
func TestParseNested(t *testing.T) {
@ -2384,9 +2217,7 @@ func TestParseNested(t *testing.T) {
var items []item
err := v.UnmarshalKey("parent", &items)
if err != nil {
t.Fatalf("unable to decode into struct, %v", err)
}
require.NoError(t, err, "unable to decode into struct")
assert.Len(t, items, 1)
assert.Equal(t, 100*time.Millisecond, items[0].Delay)