# -*- coding: utf-8 -*-
require "test_helper"
require "support/document_xml_helper"
require "support/xml_snippets"
class ProcessorTest < Sablon::TestCase
include DocumentXMLHelper
include XMLSnippets
def setup
super
@processor = Sablon::Processor
end
def test_simple_field_replacement
result = process(snippet("simple_field"), {"first_name" => "Jack"})
assert_equal "Hello! My Name is Jack , nice to meet you.", text(result)
assert_xml_equal <<-document, result
Hello! My Name is
Jack
, nice to meet you.
document
end
def test_context_can_contain_string_and_symbol_keys
result = process(snippet("simple_fields"), {"first_name" => "Jack", last_name: "Davis"})
assert_equal "Jack Davis", text(result)
end
def test_complex_field_replacement
result = process(snippet("complex_field"), {"last_name" => "Zane"})
assert_equal "Hello! My Name is Zane , nice to meet you.", text(result)
assert_xml_equal <<-document, result
Hello! My Name is
Zane
, nice to meet you.
document
end
def test_complex_field_replacement_with_split_field
result = process(snippet("edited_complex_field"), {"first_name" => "Daniel"})
assert_equal "Hello! My Name is Daniel , nice to meet you.", text(result)
assert_xml_equal <<-document, result
Hello! My Name is
Daniel
, nice to meet you.
document
end
def test_paragraph_block_replacement
result = process(snippet("paragraph_loop"), {"technologies" => ["Ruby", "Rails"]})
assert_equal "Ruby Rails", text(result)
assert_xml_equal <<-document, result
Ruby
Rails
document
end
def test_paragraph_block_within_table_cell
result = process(snippet("paragraph_loop_within_table_cell"), {"technologies" => ["Puppet", "Chef"]})
assert_equal "Puppet Chef", text(result)
assert_xml_equal <<-document, result
Puppet
Chef
document
end
def test_paragraph_block_within_empty_table_cell_and_blank_replacement
result = process(snippet("paragraph_loop_within_table_cell"), {"technologies" => []})
assert_equal "", text(result)
assert_xml_equal <<-document, result
document
end
def test_adds_blank_paragraph_to_empty_table_cells
result = process(snippet("corrupt_table"), {})
assert_xml_equal <<-document, result
Hans
1.
Chef
document
end
def test_single_row_table_loop
item = Struct.new(:index, :label, :rating)
result = process(snippet("table_row_loop"), {"items" => [item.new("1.", "Milk", "***"), item.new("2.", "Sugar", "**")]})
assert_xml_equal <<-document, result
1.
Milk
***
2.
Sugar
**
document
end
def test_loop_over_collection_convertable_to_an_enumerable
style_collection = Class.new do
def to_ary
["CSS", "SCSS", "LESS"]
end
end
result = process(snippet("paragraph_loop"), {"technologies" => style_collection.new})
assert_equal "CSS SCSS LESS", text(result)
end
def test_loop_over_collection_not_convertable_to_an_enumerable_raises_error
not_a_collection = Class.new {}
assert_raises Sablon::ContextError do
process(snippet("paragraph_loop"), {"technologies" => not_a_collection.new})
end
end
def test_loop_with_missing_variable_raises_error
e = assert_raises Sablon::ContextError do
process(snippet("paragraph_loop"), {})
end
assert_equal "The expression «technologies» should evaluate to an enumerable but was: nil", e.message
end
def test_loop_with_missing_end_raises_error
e = assert_raises Sablon::TemplateError do
process(snippet("loop_without_ending"), {})
end
assert_equal "Could not find end field for «technologies:each(technology)». Was looking for «technologies:endEach»", e.message
end
def test_conditional_with_missing_end_raises_error
e = assert_raises Sablon::TemplateError do
process(snippet("conditional_without_ending"), {})
end
assert_equal "Could not find end field for «middle_name:if». Was looking for «middle_name:endIf»", e.message
end
def test_multi_row_table_loop
item = Struct.new(:index, :label, :body)
context = {"foods" => [item.new("1.", "Milk", "Milk is a white liquid."),
item.new("2.", "Sugar", "Sugar is the generalized name for carbohydrates.")]}
result = process(snippet("table_multi_row_loop"), context)
assert_equal "1. Milk Milk is a white liquid. 2. Sugar Sugar is the generalized name for carbohydrates.", text(result)
end
def test_conditional
result = process(snippet("conditional"), {"middle_name" => "Michael"})
assert_equal "Anthony Michael Hall", text(result)
result = process(snippet("conditional"), {"middle_name" => nil})
assert_equal "Anthony Hall", text(result)
end
def test_simple_field_conditional_inline
result = process(snippet("conditional_inline"), {"middle_name" => true})
assert_equal "Anthony Michael Hall", text(result)
end
def test_complex_field_conditional_inline
with_false = process(snippet("complex_field_inline_conditional"), {"boolean" => false})
assert_equal "ParagraphBefore Before After ParagraphAfter", text(with_false)
with_true = process(snippet("complex_field_inline_conditional"), {"boolean" => true})
assert_equal "ParagraphBefore Before Content After ParagraphAfter", text(with_true)
end
def test_conditional_with_predicate
result = process(snippet("conditional_with_predicate"), {"body" => ""})
assert_equal "some content", text(result)
result = process(snippet("conditional_with_predicate"), {"body" => "not empty"})
assert_equal "", text(result)
end
private
def process(document, context)
@processor.process(wrap(document), context).to_xml
end
end