LocalAI/pkg/utils/base64_test.go
Ettore Di Giacinto fbb9facda4
feat(api): allow to pass videos to backends (#3601)
This prepares the API to receive videos as well for video understanding.

It works similarly to images, where the request should be in the form:

{
 "type": "video_url",
 "video_url": { "url": "url or base64 data" }
}

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>
2024-09-19 11:21:59 +02:00

39 lines
1.6 KiB
Go

package utils_test
import (
. "github.com/mudler/LocalAI/pkg/utils"
. "github.com/onsi/ginkgo/v2"
. "github.com/onsi/gomega"
)
var _ = Describe("utils/base64 tests", func() {
It("GetImageURLAsBase64 can strip jpeg data url prefixes", func() {
// This one doesn't actually _care_ that it's base64, so feed "bad" data in this test in order to catch a change in that behavior for informational purposes.
input := "data:image/jpeg;base64,FOO"
b64, err := GetContentURIAsBase64(input)
Expect(err).To(BeNil())
Expect(b64).To(Equal("FOO"))
})
It("GetImageURLAsBase64 can strip png data url prefixes", func() {
// This one doesn't actually _care_ that it's base64, so feed "bad" data in this test in order to catch a change in that behavior for informational purposes.
input := "data:image/png;base64,BAR"
b64, err := GetContentURIAsBase64(input)
Expect(err).To(BeNil())
Expect(b64).To(Equal("BAR"))
})
It("GetImageURLAsBase64 returns an error for bogus data", func() {
input := "FOO"
b64, err := GetContentURIAsBase64(input)
Expect(b64).To(Equal(""))
Expect(err).ToNot(BeNil())
Expect(err).To(MatchError("not valid string"))
})
It("GetImageURLAsBase64 can actually download images and calculates something", func() {
// This test doesn't actually _check_ the results at this time, which is bad, but there wasn't a test at all before...
input := "https://upload.wikimedia.org/wikipedia/en/2/29/Wargames.jpg"
b64, err := GetContentURIAsBase64(input)
Expect(err).To(BeNil())
Expect(b64).ToNot(BeNil())
})
})