func TestMarkupReconciliation(t *testing.T) {
div := elems.Div(
elems.Span(elems.Text("30")),
elems.Text("20"),
)
divCl := elems.Div(
elems.Span(elems.Text("30")),
elems.Text("20"),
elems.Text("400"),
)
//lets remove the span with its text child and the parents text child
trees.ElementsWithTag(trees.ElementsWithTag(divCl, "span")[0], "text")[0].Remove()
trees.ElementsWithTag(divCl, "text")[0].Remove()
divCl.CleanRemoved()
printer := trees.NewElementWriter(trees.SimpleAttrWriter, trees.SimpleStyleWriter, trees.SimpleTextWriter)
printer.AllowRemoved()
nrender := printer.Print(div)
crender := printer.Print(divCl)
if !strings.Contains(nrender, ">20") && !strings.Contains(nrender, ">30") {
tests.FatalFailed(t, "Inaccurate rendering occured, has no '>20' or '>30' set", nrender)
}
if strings.Contains(crender, ">20") && strings.Contains(crender, ">30") {
tests.FatalFailed(t, "Inaccurate rendering occured, has '>20' or '>30' and set", crender)
}
//reconcile with the original div
divCl.Reconcile(div)
rcrender := printer.Print(divCl)
if strings.Contains(rcrender, ">20") && strings.Contains(rcrender, ">30") && !strings.Contains(rcrender, ">400") {
tests.FatalFailed(t, "Inaccurate rendering occured, has '>20' or '>30' and set", rcrender)
}
tests.LogPassed(t, "Successfully reconciled dom markup!")
}
func TestMarkupRemoveRender(t *testing.T) {
div := elems.Div(
elems.Text("20"),
)
if len(div.Children()) <= 0 {
tests.FatalFailed(t, "Inaccurate size of children, expected %d for %s", 1, len(div.Children()))
}
divCl := div.Clone().(*trees.Element)
if len(divCl.Children()) <= 0 {
tests.FatalFailed(t, "Inaccurate size of clone's children, expected %d for %s", 1, len(div.Children()))
}
printer := trees.NewElementWriter(trees.SimpleAttrWriter, trees.SimpleStyleWriter, trees.SimpleTextWriter)
printer.AllowRemoved()
if ds := printer.Print(div); len(ds) != len(normalRender) {
tests.FatalFailed(t, "1 Renders produced unequal results between \n %s and \n %s", ds, normalRender)
}
trees.ElementsWithTag(divCl, "text")[0].Remove()
if dl, dcl := len(div.Children()), len(divCl.Children()); dl != dcl {
tests.FatalFailed(t, "Clone children size is inaccurate, expected %d but got %d", dl, dcl)
}
if ds := printer.Print(divCl); len(ds) != len(removedRender) {
tests.FatalFailed(t, "2 Renders produced unequal results between \n %s and \n %s", ds, removedRender)
}
printer.DisallowRemoved()
if ds := printer.Print(divCl); len(ds) != len(cleanRender) {
tests.FatalFailed(t, "3 Renders produced unequal results between \n %s and \n %s", ds, cleanRender)
}
divCl.CleanRemoved()
if dl, dcl := len(div.Children()), len(divCl.Children()); dl == dcl {
tests.FatalFailed(t, "Clone children size is inaccurate, expected %d but got %d", dl, dcl)
}
tests.LogPassed(t, "Successfully asserted proper markup operation with .Remove()!")
}