package readers
import (
"errors"
"testing"
"github.com/safedep/vet/pkg/models"
"github.com/stretchr/testify/assert"
)
func TestJsonDumpReaderEnumManifests(t *testing.T) {
cases := []struct {
name string
// Input
path string
// Output
cbRet error
err error
// Assertions
manifestCount int
packageCounts []int
}{
{
"Single JSON file in dump",
"./fixtures/json-dump-single",
nil,
nil,
1,
[]int{13},
},
{
"Multiple JSON file in dump",
"./fixtures/json-dump-multiple",
nil,
nil,
2,
[]int{3, 13},
},
{
"Callback returns error",
"./fixtures/json-dump-multiple",
errors.New("callback error"),
errors.New("callback error"),
2,
[]int{3, 13},
},
{
"Dump directory does not exist",
"./fixtures/json-dump-does-not-exists",
nil,
errors.New("no such file or directory"),
0,
[]int{},
},
{
"Dump directory contains invalid JSON",
"./fixtures/json-dump-with-invalid",
nil,
errors.New("invalid manifest error: missing ecosystem"),
0,
[]int{0},
},
}
for _, test := range cases {
r, err := NewJsonDumpReader(test.path)
assert.Nil(t, err)
manifestCount := 0
err = r.EnumManifests(func(m *models.PackageManifest,
pr PackageReader,
) error {
err = pr.EnumPackages(func(pkg *models.Package) error {
assert.NotNil(t, pkg)
return nil
})
assert.Nil(t, err)
assert.Equal(t, test.packageCounts[manifestCount], len(m.Packages))
manifestCount += 1
return test.cbRet
})
if test.err != nil {
assert.ErrorContains(t, err, test.err.Error())
} else {
assert.Nil(t, err)
assert.Equal(t, test.manifestCount, manifestCount)
}
}
}
