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package internal
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
type testDataSplitReference struct {
ref string
dir string
image string
}
type testDataScopeValidation struct {
scope string
errMessage string
}
type testOCIReference struct {
ref string
image string
index int
}
func TestSplitReferenceIntoDirAndImageWindows(t *testing.T) {
tests := []testDataSplitReference{
{`C:\foo\bar:busybox:latest`, `C:\foo\bar`, "busybox:latest"},
{`C:\foo\bar:busybox`, `C:\foo\bar`, "busybox"},
{`C:\foo\bar`, `C:\foo\bar`, ""},
}
for _, test := range tests {
dir, image := splitPathAndImageWindows(test.ref)
assert.Equal(t, test.dir, dir, "Unexpected OCI directory")
assert.Equal(t, test.image, image, "Unexpected image")
}
}
func TestSplitReferenceIntoDirAndImageNonWindows(t *testing.T) {
tests := []testDataSplitReference{
{"/foo/bar:busybox:latest", "/foo/bar", "busybox:latest"},
{"/foo/bar:busybox", "/foo/bar", "busybox"},
{"/foo/bar", "/foo/bar", ""},
}
for _, test := range tests {
dir, image := splitPathAndImageNonWindows(test.ref)
assert.Equal(t, test.dir, dir, "Unexpected OCI directory")
assert.Equal(t, test.image, image, "Unexpected image")
}
}
func TestValidateScopeWindows(t *testing.T) {
tests := []testDataScopeValidation{
{`C:\foo`, ""},
{`D:\`, ""},
{"C:", "Invalid scope 'C:'. Must be an absolute path"},
{"E", "Invalid scope 'E'. Must be an absolute path"},
{"", "Invalid scope ''. Must be an absolute path"},
}
for _, test := range tests {
err := validateScopeWindows(test.scope)
if test.errMessage == "" {
assert.NoError(t, err)
} else {
assert.EqualError(t, err, test.errMessage, fmt.Sprintf("No error for scope '%s'", test.scope))
}
}
}
func TestParseOCIReferenceName(t *testing.T) {
validTests := []testOCIReference{
{"@0", "", 0},
{"notlatest@1", "notlatest@1", -1},
}
for _, test := range validTests {
img, idx, err := parseOCIReferenceName(test.ref)
assert.NoError(t, err)
assert.Equal(t, img, test.image)
assert.Equal(t, idx, test.index)
}
invalidTests := []string{
"@-5",
"@invalidIndex",
}
for _, test := range invalidTests {
_, _, err := parseOCIReferenceName(test)
assert.Error(t, err)
}
}
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