package cwhub import ( "os" "testing" "github.com/jarcoal/httpmock" "github.com/stretchr/testify/assert" "github.com/stretchr/testify/require" ) func TestDownloadFile(t *testing.T) { examplePath := "./example.txt" defer os.Remove(examplePath) httpmock.Activate() defer httpmock.DeactivateAndReset() //OK httpmock.RegisterResponder( "GET", "https://example.com/xx", httpmock.NewStringResponder(200, "example content oneoneone"), ) httpmock.RegisterResponder( "GET", "https://example.com/x", httpmock.NewStringResponder(404, "not found"), ) err := downloadFile("https://example.com/xx", examplePath) require.NoError(t, err) content, err := os.ReadFile(examplePath) assert.Equal(t, "example content oneoneone", string(content)) require.NoError(t, err) //bad uri err = downloadFile("https://zz.com", examplePath) require.Error(t, err) //404 err = downloadFile("https://example.com/x", examplePath) require.Error(t, err) //bad target err = downloadFile("https://example.com/xx", "") require.Error(t, err) }