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service_test.go
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service_test.go
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package patron
import (
"log/slog"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestNew(t *testing.T) {
httpBuilderAllErrors := "attributes are empty\nprovided WithSIGHUP handler was nil"
tests := map[string]struct {
name string
fields []slog.Attr
sighupHandler func()
uncompressedPaths []string
wantErr string
}{
"success": {
name: "name",
fields: []slog.Attr{slog.String("env", "dev")},
sighupHandler: func() { slog.Info("WithSIGHUP received: nothing setup") },
uncompressedPaths: []string{"/foo", "/bar"},
wantErr: "",
},
"name missing": {
wantErr: "name is required",
},
"nil inputs steps": {
name: "name",
wantErr: httpBuilderAllErrors,
},
"error in all builder steps": {
name: "name",
uncompressedPaths: []string{},
wantErr: httpBuilderAllErrors,
},
}
for name, tt := range tests {
temp := tt
t.Run(name, func(t *testing.T) {
gotService, gotErr := New(tt.name, "1.0",
WithLogFields(temp.fields...), WithJSONLogger(), WithSIGHUP(temp.sighupHandler))
if temp.wantErr != "" {
require.EqualError(t, gotErr, temp.wantErr)
assert.Nil(t, gotService)
} else {
require.NoError(t, gotErr)
assert.NotNil(t, gotService)
assert.IsType(t, &Service{}, gotService)
assert.NotNil(t, gotService.termSig)
assert.NotNil(t, gotService.sighupHandler)
}
})
}
}
// func TestNewServer_FailingConditions(t *testing.T) {
// tests := map[string]struct {
// jaegerSamplerParam string
// jaegerBuckets string
// expectedConstructorError string
// }{
// "failure w/ sampler param": {jaegerSamplerParam: "foo", expectedConstructorError: "env var for jaeger sampler param is not valid: strconv.ParseFloat: parsing \"foo\": invalid syntax"},
// "failure w/ overflowing sampler param": {jaegerSamplerParam: "8", expectedConstructorError: "cannot initialize jaeger tracer: invalid Param for probabilistic sampler; expecting value between 0 and 1, received 8"},
// "failure w/ custom default buckets": {jaegerSamplerParam: "1", jaegerBuckets: "foo", expectedConstructorError: "env var for jaeger default buckets contains invalid value: strconv.ParseFloat: parsing \"foo\": invalid syntax"},
// }
// for name, tt := range tests {
// tt := tt
// t.Run(name, func(t *testing.T) {
// defer os.Clearenv()
// if tt.jaegerSamplerParam != "" {
// err := os.Setenv("PATRON_JAEGER_SAMPLER_PARAM", tt.jaegerSamplerParam)
// require.NoError(t, err)
// }
// if tt.jaegerBuckets != "" {
// err := os.Setenv("PATRON_JAEGER_DEFAULT_BUCKETS", tt.jaegerBuckets)
// require.NoError(t, err)
// }
// svc, err := New("test", "", WithJSONLogger())
// if tt.expectedConstructorError != "" {
// require.EqualError(t, err, tt.expectedConstructorError)
// require.Nil(t, svc)
// return
// }
// require.NoError(t, err)
// require.NotNil(t, svc)
// // start running with a canceled context, on purpose
// ctx, cancel := context.WithCancel(context.Background())
// cancel()
// err = svc.Run(ctx)
// require.NoError(t, err)
// require.Equal(t, err, context.Canceled)
// })
// }
// }
func Test_getLogLevel(t *testing.T) {
tests := map[string]struct {
lvl string
want slog.Level
}{
"debug": {lvl: "debug", want: slog.LevelDebug},
"info": {lvl: "info", want: slog.LevelInfo},
"warn": {lvl: "warn", want: slog.LevelWarn},
"error": {lvl: "error", want: slog.LevelError},
"invalid level": {lvl: "invalid", want: slog.LevelInfo},
}
for name, tt := range tests {
tt := tt
t.Run(name, func(t *testing.T) {
t.Setenv("PATRON_LOG_LEVEL", tt.lvl)
assert.Equal(t, tt.want, getLogLevel())
})
}
}