105 lines
1.9 KiB
Go
105 lines
1.9 KiB
Go
package cache_test
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import (
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"os"
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"path"
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"testing"
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"time"
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"github.com/matryer/is"
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"go.xsfx.dev/glucose_exporter/internal/cache"
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"go.xsfx.dev/glucose_exporter/internal/config"
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"go.xsfx.dev/glucose_exporter/internal/epoch"
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)
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func TestLoad(t *testing.T) {
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is := is.New(t)
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d := t.TempDir()
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config.Cfg.CacheDir = d
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t.Cleanup(func() { config.Cfg.CacheDir = "" })
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err := os.WriteFile(
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path.Join(d, "cache.json"),
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[]byte(`
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{
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"jwt": "f00b4r",
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"expires": 1726302083
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}
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`),
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0o600,
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)
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is.NoErr(err)
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c, err := cache.Load()
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is.NoErr(err)
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is.Equal(c.JWT, "f00b4r")
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is.True(time.Time(c.Expires).Equal(time.Date(2024, 9, 14, 8, 21, 23, 0, time.UTC)))
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}
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func TestSave(t *testing.T) {
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tables := []struct {
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name string
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prefill []byte
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input cache.Cache
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expected cache.Cache
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}{
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{
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name: "empty init",
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prefill: []byte(`{}`),
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input: cache.Cache{JWT: "f00b4r"},
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expected: cache.Cache{JWT: "f00b4r"},
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},
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{
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name: "adding jwt",
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prefill: []byte(`{"jwt":"b4rf00"}`),
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input: cache.Cache{
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Expires: epoch.Epoch(time.Date(2024, 9, 14, 8, 21, 23, 0, time.UTC)),
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},
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expected: cache.Cache{
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JWT: "b4rf00",
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Expires: epoch.Epoch(time.Date(2024, 9, 14, 8, 21, 23, 0, time.UTC)),
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},
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},
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{
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name: "changing jwt",
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prefill: []byte(`{"jwt":"b4rf00"}`),
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input: cache.Cache{
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JWT: "f00b4r",
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},
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expected: cache.Cache{
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JWT: "f00b4r",
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},
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},
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}
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is := is.New(t)
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for _, tt := range tables {
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tt := tt
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t.Run(tt.name, func(t *testing.T) {
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d := t.TempDir()
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config.Cfg.CacheDir = d
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t.Cleanup(func() { config.Cfg.CacheDir = "" })
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err := os.WriteFile(path.Join(d, "cache.json"), tt.prefill, 0o600)
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is.NoErr(err)
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err = cache.Save(tt.input)
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is.NoErr(err)
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l, err := cache.Load()
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is.NoErr(err)
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is.Equal(l.JWT, tt.expected.JWT)
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is.True(time.Time(l.Expires).Equal(time.Time(tt.expected.Expires)))
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})
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}
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}
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