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Code Issues Releases Activity

Avoid panic when pagination on 0 pages

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Fixes #948
This commit is contained in:
bep
2015-03-06 00:30:51 +01:00
parent 6e1b0e0c00
commit 3343cacc0e
2 changed files with 32 additions and 5 deletions
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17
hugolib/pagination_test.go
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@@ -76,10 +76,25 @@ func TestPagerNoPages(t *testing.T) {
paginator, _ := newPaginator(pages, 5, urlFactory)
paginatorPages := paginator.Pagers()
assert.Equal(t, 0, len(paginatorPages))
assert.Equal(t, 1, len(paginatorPages))
assert.Equal(t, 0, paginator.TotalNumberOfElements())
assert.Equal(t, 5, paginator.PageSize())
assert.Equal(t, 0, paginator.TotalPages())
// pageOne should be nothing but the first
pageOne := paginatorPages[0]
assert.NotNil(t, pageOne.First())
assert.False(t, pageOne.HasNext())
assert.False(t, pageOne.HasPrev())
assert.Nil(t, pageOne.Next())
assert.Equal(t, 1, len(pageOne.Pagers()))
assert.Equal(t, 0, len(pageOne.Pages()))
assert.Equal(t, 0, pageOne.NumberOfElements())
assert.Equal(t, 0, pageOne.TotalNumberOfElements())
assert.Equal(t, 0, pageOne.TotalPages())
assert.Equal(t, 1, pageOne.PageNumber())
assert.Equal(t, 5, pageOne.PageSize())
}
func TestPaginationUrlFactory(t *testing.T) {