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rclone/fs/march/march_test.go

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// Internal tests for march
package march
import (
"strings"
"testing"
"github.com/ncw/rclone/fs"
"github.com/ncw/rclone/fstest/mockobject"
"github.com/stretchr/testify/assert"
)
func TestNewMatchEntries(t *testing.T) {
var (
a = mockobject.Object("path/a")
A = mockobject.Object("path/A")
B = mockobject.Object("path/B")
c = mockobject.Object("path/c")
)
es := newMatchEntries(fs.DirEntries{a, A, B, c}, nil)
assert.Equal(t, es, matchEntries{
{name: "A", leaf: "A", entry: A},
{name: "B", leaf: "B", entry: B},
{name: "a", leaf: "a", entry: a},
{name: "c", leaf: "c", entry: c},
})
es = newMatchEntries(fs.DirEntries{a, A, B, c}, []matchTransformFn{strings.ToLower})
assert.Equal(t, es, matchEntries{
{name: "a", leaf: "A", entry: A},
{name: "a", leaf: "a", entry: a},
{name: "b", leaf: "B", entry: B},
{name: "c", leaf: "c", entry: c},
})
}
func TestMatchListings(t *testing.T) {
var (
a = mockobject.Object("a")
A = mockobject.Object("A")
b = mockobject.Object("b")
c = mockobject.Object("c")
d = mockobject.Object("d")
)
for _, test := range []struct {
what string
input fs.DirEntries // pairs of input src, dst
srcOnly fs.DirEntries
dstOnly fs.DirEntries
matches []matchPair // pairs of output
transforms []matchTransformFn
}{
{
what: "only src or dst",
input: fs.DirEntries{
a, nil,
b, nil,
c, nil,
d, nil,
},
srcOnly: fs.DirEntries{
a, b, c, d,
},
},
{
what: "typical sync #1",
input: fs.DirEntries{
a, nil,
b, b,
nil, c,
nil, d,
},
srcOnly: fs.DirEntries{
a,
},
dstOnly: fs.DirEntries{
c, d,
},
matches: []matchPair{
{b, b},
},
},
{
what: "typical sync #2",
input: fs.DirEntries{
a, a,
b, b,
nil, c,
d, d,
},
dstOnly: fs.DirEntries{
c,
},
matches: []matchPair{
{a, a},
{b, b},
{d, d},
},
},
{
what: "One duplicate",
input: fs.DirEntries{
A, A,
a, a,
a, nil,
b, b,
},
matches: []matchPair{
{A, A},
{a, a},
{b, b},
},
},
{
what: "Two duplicates",
input: fs.DirEntries{
a, a,
a, a,
a, nil,
},
matches: []matchPair{
{a, a},
},
},
{
what: "Case insensitive duplicate - no transform",
input: fs.DirEntries{
a, a,
A, A,
},
matches: []matchPair{
{A, A},
{a, a},
},
},
{
what: "Case insensitive duplicate - transform to lower case",
input: fs.DirEntries{
a, a,
A, A,
},
matches: []matchPair{
{A, A},
},
transforms: []matchTransformFn{strings.ToLower},
},
} {
var srcList, dstList fs.DirEntries
for i := 0; i < len(test.input); i += 2 {
src, dst := test.input[i], test.input[i+1]
if src != nil {
srcList = append(srcList, src)
}
if dst != nil {
dstList = append(dstList, dst)
}
}
srcOnly, dstOnly, matches := matchListings(srcList, dstList, test.transforms)
assert.Equal(t, test.srcOnly, srcOnly, test.what)
assert.Equal(t, test.dstOnly, dstOnly, test.what)
assert.Equal(t, test.matches, matches, test.what)
// now swap src and dst
dstOnly, srcOnly, matches = matchListings(dstList, srcList, test.transforms)
assert.Equal(t, test.srcOnly, srcOnly, test.what)
assert.Equal(t, test.dstOnly, dstOnly, test.what)
assert.Equal(t, test.matches, matches, test.what)
}
}