Skip to content

Add unit tests for core node and conversion functions #137

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
zhengchun merged 1 commit into from
Sep 11, 2026
Merged

Add unit tests for core node and conversion functions #137

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
22 changes: 20 additions & 2 deletions xpath_function_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,9 @@ func Test_func_boolean(t *testing.T) {
test_xpath_eval(t, empty_example, `boolean(2)`, true)
test_xpath_eval(t, empty_example, `boolean(true)`, false)
test_xpath_eval(t, empty_example, `boolean(1 > 2)`, false)
test_xpath_eval(t, empty_example, `boolean('hello')`, true)
test_xpath_eval(t, empty_example, `boolean('')`, false)
test_xpath_eval(t, empty_example, `boolean(//non-existent-node)`, false)
test_xpath_eval(t, book_example, `boolean(//*[@lang])`, true)
test_xpath_eval(t, book_example, `boolean(//*[@x])`, false)
test_xpath_eval(t, empty_example, `'14' > 0`, true)
Expand All @@ -26,12 +29,19 @@ func Test_func_boolean(t *testing.T) {
func Test_func_name(t *testing.T) {
test_xpath_eval(t, html_example, `name(//html/@lang)`, "lang")
test_xpath_eval(t, html_example, `name(html/head/title)`, "title")
test_xpath_eval(t, mybook_example, `name(//mybook:book)`, "mybook:book")
test_xpath_eval(t, empty_example, `name(//non-existent-node)`, "")
test_xpath_count(t, html_example, `//*[name() = "li"]`, 3)
test_xpath_elements(t, mybook_example, `//*[name() = 'mybook:book']`, 3, 9)
}

func Test_func_not(t *testing.T) {
//test_xpath_eval(t, empty_example, `not(0)`, true)
//test_xpath_eval(t, empty_example, `not(1)`, false)
test_xpath_eval(t, empty_example, `not(true())`, false)
test_xpath_eval(t, empty_example, `not(false())`, true)
test_xpath_eval(t, empty_example, `not(1 = 2)`, true)
test_xpath_eval(t, empty_example, `not(1 = 1)`, false)
test_xpath_eval(t, empty_example, `not(//non-existent-node)`, true)
test_xpath_eval(t, html_example, `not(//title)`, false)
test_xpath_elements(t, employee_example, `//employee[not(@id = "1")]`, 8, 13)
test_xpath_elements(t, book_example, `//book[not(year = 2005)]`, 15, 25)
test_xpath_count(t, book_example, `//book[not(title)]`, 0)
Expand Down Expand Up @@ -95,6 +105,8 @@ func Test_func_last(t *testing.T) {
func Test_func_local_name(t *testing.T) {
test_xpath_eval(t, book_example, `local-name(bookstore)`, "bookstore")
test_xpath_eval(t, mybook_example, `local-name(//mybook:book)`, "book")
test_xpath_eval(t, empty_example, `local-name(//non-existent-node)`, "")
test_xpath_elements(t, book_example, `//*[local-name() = 'title']`, 4, 10, 16, 26)
}

func Test_func_starts_with(t *testing.T) {
Expand All @@ -109,6 +121,10 @@ func Test_func_string(t *testing.T) {
test_xpath_eval(t, empty_example, `string(1.23)`, "1.23")
test_xpath_eval(t, empty_example, `string(3)`, "3")
test_xpath_eval(t, book_example, `string(//book/@category)`, "cooking")
test_xpath_eval(t, empty_example, `string(true())`, "true")
test_xpath_eval(t, empty_example, `string(false())`, "false")
test_xpath_eval(t, empty_example, `string(//non-existent-node)`, "")
test_xpath_eval(t, employee_example, `string(//employee[1]/name)`, "Opal Kole")
// number->string per XPath 1.0 REC 4.2: decimal form, never an exponent.
test_xpath_eval(t, empty_example, `string(1000000)`, "1000000")
test_xpath_eval(t, empty_example, `string(1234567)`, "1234567")
Expand Down Expand Up @@ -291,6 +307,8 @@ func Test_func_mod(t *testing.T) {

func Test_func_namespace_uri(t *testing.T) {
test_xpath_eval(t, mybook_example, `namespace-uri(//mybook:book)`, "http://www.contoso.com/books")
test_xpath_eval(t, book_example, `namespace-uri(bookstore)`, "")
test_xpath_eval(t, empty_example, `namespace-uri(//non-existent-node)`, "")
test_xpath_elements(t, mybook_example, `//*[namespace-uri()='http://www.contoso.com/books']`, 3, 9)
}

Expand Down