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|
# frozen_string_literal: true
require 'test_helper'
class ParseTreeVisitorTest < Minitest::Test
include Liquid
def test_variable
assert_equal(
["test"],
visit(%({{ test }}))
)
end
def test_varible_with_filter
assert_equal(
["test", "infilter"],
visit(%({{ test | split: infilter }}))
)
end
def test_dynamic_variable
assert_equal(
["test", "inlookup"],
visit(%({{ test[inlookup] }}))
)
end
def test_echo
assert_equal(
["test"],
visit(%({% echo test %}))
)
end
def test_if_condition
assert_equal(
["test"],
visit(%({% if test %}{% endif %}))
)
end
def test_complex_if_condition
assert_equal(
["test"],
visit(%({% if 1 == 1 and 2 == test %}{% endif %}))
)
end
def test_if_body
assert_equal(
["test"],
visit(%({% if 1 == 1 %}{{ test }}{% endif %}))
)
end
def test_unless_condition
assert_equal(
["test"],
visit(%({% unless test %}{% endunless %}))
)
end
def test_complex_unless_condition
assert_equal(
["test"],
visit(%({% unless 1 == 1 and 2 == test %}{% endunless %}))
)
end
def test_unless_body
assert_equal(
["test"],
visit(%({% unless 1 == 1 %}{{ test }}{% endunless %}))
)
end
def test_elsif_condition
assert_equal(
["test"],
visit(%({% if 1 == 1 %}{% elsif test %}{% endif %}))
)
end
def test_complex_elsif_condition
assert_equal(
["test"],
visit(%({% if 1 == 1 %}{% elsif 1 == 1 and 2 == test %}{% endif %}))
)
end
def test_elsif_body
assert_equal(
["test"],
visit(%({% if 1 == 1 %}{% elsif 2 == 2 %}{{ test }}{% endif %}))
)
end
def test_else_body
assert_equal(
["test"],
visit(%({% if 1 == 1 %}{% else %}{{ test }}{% endif %}))
)
end
def test_case_left
assert_equal(
["test"],
visit(%({% case test %}{% endcase %}))
)
end
def test_case_condition
assert_equal(
["test"],
visit(%({% case 1 %}{% when test %}{% endcase %}))
)
end
def test_case_when_body
assert_equal(
["test"],
visit(%({% case 1 %}{% when 2 %}{{ test }}{% endcase %}))
)
end
def test_case_else_body
assert_equal(
["test"],
visit(%({% case 1 %}{% else %}{{ test }}{% endcase %}))
)
end
def test_for_in
assert_equal(
["test"],
visit(%({% for x in test %}{% endfor %}))
)
end
def test_for_limit
assert_equal(
["test"],
visit(%({% for x in (1..5) limit: test %}{% endfor %}))
)
end
def test_for_offset
assert_equal(
["test"],
visit(%({% for x in (1..5) offset: test %}{% endfor %}))
)
end
def test_for_body
assert_equal(
["test"],
visit(%({% for x in (1..5) %}{{ test }}{% endfor %}))
)
end
def test_for_range
assert_equal(
["test"],
visit(%({% for x in (1..test) %}{% endfor %}))
)
end
def test_tablerow_in
assert_equal(
["test"],
visit(%({% tablerow x in test %}{% endtablerow %}))
)
end
def test_tablerow_limit
assert_equal(
["test"],
visit(%({% tablerow x in (1..5) limit: test %}{% endtablerow %}))
)
end
def test_tablerow_offset
assert_equal(
["test"],
visit(%({% tablerow x in (1..5) offset: test %}{% endtablerow %}))
)
end
def test_tablerow_body
assert_equal(
["test"],
visit(%({% tablerow x in (1..5) %}{{ test }}{% endtablerow %}))
)
end
def test_cycle
assert_equal(
["test"],
visit(%({% cycle test %}))
)
end
def test_assign
assert_equal(
["test"],
visit(%({% assign x = test %}))
)
end
def test_capture
assert_equal(
["test"],
visit(%({% capture x %}{{ test }}{% endcapture %}))
)
end
def test_include
assert_equal(
["test"],
visit(%({% include test %}))
)
end
def test_include_with
assert_equal(
["test"],
visit(%({% include "hai" with test %}))
)
end
def test_include_for
assert_equal(
["test"],
visit(%({% include "hai" for test %}))
)
end
def test_render_with
assert_equal(
["test"],
visit(%({% render "hai" with test %}))
)
end
def test_render_for
assert_equal(
["test"],
visit(%({% render "hai" for test %}))
)
end
def test_preserve_tree_structure
assert_equal(
[[nil, [
[nil, [[nil, [["other", []]]]]],
["test", []],
["xs", []],
]]],
traversal(%({% for x in xs offset: test %}{{ other }}{% endfor %})).visit
)
end
private
def traversal(template)
ParseTreeVisitor
.for(Template.parse(template).root)
.add_callback_for(VariableLookup) { |node| node.name } # rubocop:disable Style/SymbolProc
end
def visit(template)
traversal(template).visit.flatten.compact
end
end
|
