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91 lines
1.9 KiB
91 lines
1.9 KiB
package post
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import (
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"bytes"
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"io"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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type assetTestHarness struct {
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store AssetStore
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}
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func newAssetTestHarness(t *testing.T) *assetTestHarness {
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db := NewInMemSQLDB()
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t.Cleanup(func() { db.Close() })
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store := NewAssetStore(db)
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return &assetTestHarness{
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store: store,
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}
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}
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func (h *assetTestHarness) assertGet(t *testing.T, exp, id string) {
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t.Helper()
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buf := new(bytes.Buffer)
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err := h.store.Get(id, buf)
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assert.NoError(t, err)
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assert.Equal(t, exp, buf.String())
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}
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func (h *assetTestHarness) assertNotFound(t *testing.T, id string) {
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t.Helper()
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err := h.store.Get(id, io.Discard)
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assert.ErrorIs(t, ErrAssetNotFound, err)
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}
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func TestAssetStore(t *testing.T) {
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testAssetStore := func(t *testing.T, h *assetTestHarness) {
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t.Helper()
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h.assertNotFound(t, "foo")
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h.assertNotFound(t, "bar")
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err := h.store.Set("foo", bytes.NewBufferString("FOO"))
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assert.NoError(t, err)
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h.assertGet(t, "FOO", "foo")
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h.assertNotFound(t, "bar")
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err = h.store.Set("foo", bytes.NewBufferString("FOOFOO"))
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assert.NoError(t, err)
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h.assertGet(t, "FOOFOO", "foo")
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h.assertNotFound(t, "bar")
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assert.NoError(t, h.store.Delete("foo"))
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h.assertNotFound(t, "foo")
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h.assertNotFound(t, "bar")
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assert.NoError(t, h.store.Delete("bar"))
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h.assertNotFound(t, "foo")
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h.assertNotFound(t, "bar")
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// test list
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ids, err := h.store.List()
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assert.NoError(t, err)
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assert.Empty(t, ids)
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err = h.store.Set("foo", bytes.NewBufferString("FOOFOO"))
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assert.NoError(t, err)
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err = h.store.Set("foo", bytes.NewBufferString("FOOFOO"))
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assert.NoError(t, err)
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err = h.store.Set("bar", bytes.NewBufferString("FOOFOO"))
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assert.NoError(t, err)
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ids, err = h.store.List()
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assert.NoError(t, err)
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assert.Equal(t, []string{"bar", "foo"}, ids)
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}
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t.Run("sql", func(t *testing.T) {
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h := newAssetTestHarness(t)
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testAssetStore(t, h)
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})
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}
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