// TestFinders validates the utility functions which help in retrieving underline
// markup.
func TestFinders(t *testing.T) {
body := generateMarkup()
if _, err := trees.GetStyle(body, "width"); err != nil {
t.Fatalf("\t%s\t Should have been able to find style in markup", failed)
}
t.Logf("\t%s\t Should have been able to find style in markup", success)
if _, err := trees.GetAttr(body, "id"); err != nil {
t.Fatalf("\t%s\t Should have been able to find attr in markup", failed)
}
t.Logf("\t%s\t Should have been able to find attr in markup", success)
if len(trees.GetStyles(body, "width", "auto")) < 1 {
t.Fatalf("\t%s\t Should have been able to find style in markup with value of auto and name of width", failed)
}
t.Logf("\t%s\t Should have been able to find style in markup with value of auto and name of width", success)
if len(trees.ElementsUsingStyle(body, "width", "")) > 2 {
t.Fatalf("\t%s\t Should have been able to found more than two elements using width style", failed)
}
t.Logf("\t%s\t Should have been able to found more than two elements using width style", success)
if len(trees.ElementsUsingStyle(body, "id", "")) > 2 {
t.Fatalf("\t%s\t Should have been able to found more than two elements using id attr", failed)
}
t.Logf("\t%s\t Should have been able to found more than two elements using id attr", success)
if len(trees.ElementsUsingStyle(body, "width", "200px")) > 2 {
t.Fatalf("\t%s\t Should have been able to found more than two elements using width style with value of 200px", failed)
}
t.Logf("\t%s\t Should have been able to found more than two elements using width style with value of 200px", success)
if len(trees.ElementsWithTag(body, "div")) < 2 {
t.Fatalf("\t%s\t Should have been able to found two div element", failed)
}
t.Logf("\t%s\t Should have been able to found two div element", success)
if len(trees.ElementsWithTag(body, "label")) != 1 {
t.Fatalf("\t%s\t Should have been able to find a label element", failed)
}
t.Logf("\t%s\t Should have been able to find a label element", success)
}
func TestQueries(t *testing.T) {
tree := trees.ParseAsRoot("section.tree-house#house", `
<div class="wrapper" aria="wrapper-div">
<section id="header" class="section"></section>
<section id="menu" class="section"></section>
<section id="content" class="section"></section>
</div>
<div class="links">
<a rel="delay" href="#delay">Delay</a>
</div>
`)
class, err := trees.GetAttr(tree, "class")
if err != nil {
tests.Failed(t, "Should have root with provided class property")
}
tests.Passed(t, "Should have root with provided class property")
if _, val := class.Render(); val != "tree-house" {
tests.Failed(t, "Should have class value matching 'tree-house': %q", val)
}
tests.Passed(t, "Should have class value matching 'tree-house'")
id, err := trees.GetAttr(tree, "id")
if err != nil {
tests.Failed(t, "Should have root with provided id property")
}
tests.Passed(t, "Should have root with provided id property")
if _, val := id.Render(); val != "house" {
tests.Failed(t, "Should have class value matching 'house': %q", val)
}
tests.Passed(t, "Should have class value matching 'house'")
if div := trees.Query.Query(tree, "div.wrapper"); div == nil {
tests.Failed(t, "Should have returned a div with provided class 'wrapper'")
}
tests.Passed(t, "Should have returned a div with provided class 'wrapper'")
if item := trees.Query.Query(tree, "section#menu"); item == nil {
tests.Failed(t, "Should have returned a section with provided id 'menu'")
}
tests.Passed(t, "Should have returned a section with provided id 'menu'")
if div := trees.Query.Query(tree, "div[aria*=wrapper-div]"); div == nil {
tests.Failed(t, "Should have returned a div with provided attr 'div[aria*=wrapper-div]'")
}
tests.Passed(t, "Should have returned a div with provided attr 'div[aria*=wrapper-div]'")
if div := trees.Query.Query(tree, "div[aria=wrapper-div]"); div == nil {
tests.Failed(t, "Should have returned a div with provided attr 'div[aria*=wrapper-div]'")
}
tests.Passed(t, "Should have returned a div with provided attr 'div[aria*=wrapper-div]'")
if div := trees.Query.QueryAll(tree, "div[aria*=wrapper-div]"); len(div) != 1 {
tests.Failed(t, "Should have returned a div with provided attr 'div[aria*=wrapper-div]': %d", len(div))
}
tests.Passed(t, "Should have returned a div with provided attr 'div[aria*=wrapper-div]'")
items := trees.Query.QueryAll(tree, "section.section")
if len(items) != 3 {
tests.Failed(t, "Should have returned 3 elements for selector 'section.section': %d", len(items))
}
tests.Passed(t, "Should have returned 3 elements for selector 'section.section'")
}