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package parser
import (
"testing"
"github.com/gomarkdown/markdown/ast"
)
func TestCrossReference(t *testing.T) {
p := New()
tests := []struct {
data []byte
r *ast.CrossReference
fail bool
}{
// ok
{
data: []byte("(#yes)"),
r: &ast.CrossReference{Destination: []byte("yes")},
},
{
data: []byte("(#y:es)"),
r: &ast.CrossReference{Destination: []byte("y:es")},
},
{
data: []byte("(#id, random text)"),
r: &ast.CrossReference{Destination: []byte("id"), Suffix: []byte("random text")},
},
// fails
{data: []byte("(#y es)"), r: nil, fail: true},
{data: []byte("(#yes"), r: nil, fail: true},
{data: []byte("(#y es, random text"), r: nil, fail: true},
}
for i, test := range tests {
_, n := maybeShortRefOrIndex(p, test.data, 0)
if test.fail && n != nil {
t.Errorf("test %d, should have failed to parse %s", i, test.data)
}
}
}
func TestIndex(t *testing.T) {
p := New()
tests := []struct {
data []byte
i *ast.Index
fail bool
}{
// ok
{
data: []byte("(!yes)"),
i: &ast.Index{Item: []byte("yes")},
},
{
data: []byte("(!y:es)"),
i: &ast.Index{Item: []byte("y:es")},
},
{
data: []byte("(!yes, no)"),
i: &ast.Index{Item: []byte("yes"), Subitem: []byte("no")},
},
{
data: []byte("(! yes , no )"),
i: &ast.Index{Item: []byte("yes"), Subitem: []byte("no")},
},
// fails
{data: []byte("(!yes"), fail: true},
{data: []byte("(_yes"), fail: true},
}
for i, test := range tests {
_, n := maybeShortRefOrIndex(p, test.data, 0)
if test.fail && n != nil {
t.Errorf("test %d, should have failed to parse %s", i, test.data)
continue
}
if test.fail && n == nil {
// ok
continue
}
idx := n.(*ast.Index)
if string(test.i.Item) != string(idx.Item) {
t.Errorf("test %d, got item %s, wanted %s", i, idx.Item, test.i.Item)
}
if string(test.i.Subitem) != string(idx.Subitem) {
t.Errorf("test %d, got item %s, wanted %s", i, idx.Subitem, test.i.Subitem)
}
if test.i.Primary != idx.Primary {
t.Errorf("test %d, got item %t, wanted %t", i, idx.Primary, test.i.Primary)
}
}
}
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