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require 'test/unit'
require 'erb'
require File.dirname(__FILE__) + '/../../lib/action_view/helpers/form_helper'
require File.dirname(__FILE__) + '/../../../activesupport/lib/active_support/core_ext/hash' #for stringify keys
class FormHelperTest < Test::Unit::TestCase
include ActionView::Helpers::FormHelper
old_verbose, $VERBOSE = $VERBOSE, nil
Post = Struct.new("Post", :title, :author_name, :body, :secret, :written_on, :cost)
Post.class_eval do
alias_method :title_before_type_cast, :title unless respond_to?(:title_before_type_cast)
alias_method :body_before_type_cast, :body unless respond_to?(:body_before_type_cast)
alias_method :author_name_before_type_cast, :author_name unless respond_to?(:author_name_before_type_cast)
end
$VERBOSE = old_verbose
def setup
@post = Post.new
def @post.errors() Class.new{ def on(field) field == "author_name" end }.new end
def @post.id; 123; end
def @post.id_before_type_cast; 123; end
@post.title = "Hello World"
@post.author_name = ""
@post.body = "Back to the hill and over it again!"
@post.secret = 1
@post.written_on = Date.new(2004, 6, 15)
end
def test_text_field
assert_equal(
'<input id="post_title" name="post[title]" size="30" type="text" value="Hello World" />', text_field("post", "title")
)
assert_equal(
'<input id="post_title" name="post[title]" size="30" type="password" value="Hello World" />', password_field("post", "title")
)
assert_equal(
'<input id="person_name" name="person[name]" size="30" type="password" />', password_field("person", "name")
)
end
def test_text_field_with_escapes
@post.title = "<b>Hello World</b>"
assert_equal(
'<input id="post_title" name="post[title]" size="30" type="text" value="&lt;b&gt;Hello World&lt;/b&gt;" />', text_field("post", "title")
)
end
def test_text_field_with_options
expected = '<input id="post_title" name="post[title]" size="35" type="text" value="Hello World" />'
assert_equal expected, text_field("post", "title", "size" => 35)
assert_equal expected, text_field("post", "title", :size => 35)
end
def test_text_field_assuming_size
expected = '<input id="post_title" maxlength="35" name="post[title]" size="35" type="text" value="Hello World" />'
assert_equal expected, text_field("post", "title", "maxlength" => 35)
assert_equal expected, text_field("post", "title", :maxlength => 35)
end
def test_check_box
assert_equal(
'<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
check_box("post", "secret")
)
@post.secret = 0
assert_equal(
'<input id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
check_box("post", "secret")
)
assert_equal(
'<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
check_box("post", "secret" ,{"checked"=>"checked"})
)
@post.secret = true
assert_equal(
'<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
check_box("post", "secret")
)
end
def test_check_box_with_explicit_checked_and_unchecked_values
@post.secret = "on"
assert_equal(
'<input checked="checked" id="post_secret" name="post[secret]" type="checkbox" value="on" /><input name="post[secret]" type="hidden" value="off" />',
check_box("post", "secret", {}, "on", "off")
)
end
def test_radio_button
assert_equal('<input checked="checked" id="post_title_hello_world" name="post[title]" type="radio" value="Hello World" />',
radio_button("post", "title", "Hello World")
)
assert_equal('<input id="post_title_goodbye_world" name="post[title]" type="radio" value="Goodbye World" />',
radio_button("post", "title", "Goodbye World")
)
end
def test_text_area
assert_equal(
'<textarea cols="40" id="post_body" name="post[body]" rows="20">Back to the hill and over it again!</textarea>',
text_area("post", "body")
)
end
def test_text_area_with_escapes
@post.body = "Back to <i>the</i> hill and over it again!"
assert_equal(
'<textarea cols="40" id="post_body" name="post[body]" rows="20">Back to &lt;i&gt;the&lt;/i&gt; hill and over it again!</textarea>',
text_area("post", "body")
)
end
def test_date_selects
assert_equal(
'<textarea cols="40" id="post_body" name="post[body]" rows="20">Back to the hill and over it again!</textarea>',
text_area("post", "body")
)
end
def test_explicit_name
assert_equal(
'<input id="post_title" name="dont guess" size="30" type="text" value="Hello World" />', text_field("post", "title", "name" => "dont guess")
)
assert_equal(
'<textarea cols="40" id="post_body" name="really!" rows="20">Back to the hill and over it again!</textarea>',
text_area("post", "body", "name" => "really!")
)
assert_equal(
'<input checked="checked" id="post_secret" name="i mean it" type="checkbox" value="1" /><input name="i mean it" type="hidden" value="0" />',
check_box("post", "secret", "name" => "i mean it")
)
assert_equal text_field("post", "title", "name" => "dont guess"),
text_field("post", "title", :name => "dont guess")
assert_equal text_area("post", "body", "name" => "really!"),
text_area("post", "body", :name => "really!")
assert_equal check_box("post", "secret", "name" => "i mean it"),
check_box("post", "secret", :name => "i mean it")
end
def test_explicit_id
assert_equal(
'<input id="dont guess" name="post[title]" size="30" type="text" value="Hello World" />', text_field("post", "title", "id" => "dont guess")
)
assert_equal(
'<textarea cols="40" id="really!" name="post[body]" rows="20">Back to the hill and over it again!</textarea>',
text_area("post", "body", "id" => "really!")
)
assert_equal(
'<input checked="checked" id="i mean it" name="post[secret]" type="checkbox" value="1" /><input name="post[secret]" type="hidden" value="0" />',
check_box("post", "secret", "id" => "i mean it")
)
assert_equal text_field("post", "title", "id" => "dont guess"),
text_field("post", "title", :id => "dont guess")
assert_equal text_area("post", "body", "id" => "really!"),
text_area("post", "body", :id => "really!")
assert_equal check_box("post", "secret", "id" => "i mean it"),
check_box("post", "secret", :id => "i mean it")
end
def test_auto_index
pid = @post.id
assert_equal(
"<input id=\"post_#{pid}_title\" name=\"post[#{pid}][title]\" size=\"30\" type=\"text\" value=\"Hello World\" />", text_field("post[]","title")
)
assert_equal(
"<textarea cols=\"40\" id=\"post_#{pid}_body\" name=\"post[#{pid}][body]\" rows=\"20\">Back to the hill and over it again!</textarea>",
text_area("post[]", "body")
)
assert_equal(
"<input checked=\"checked\" id=\"post_#{pid}_secret\" name=\"post[#{pid}][secret]\" type=\"checkbox\" value=\"1\" /><input name=\"post[#{pid}][secret]\" type=\"hidden\" value=\"0\" />",
check_box("post[]", "secret")
)
assert_equal(
"<input checked=\"checked\" id=\"post_#{pid}_title_hello_world\" name=\"post[#{pid}][title]\" type=\"radio\" value=\"Hello World\" />",
radio_button("post[]", "title", "Hello World")
)
assert_equal("<input id=\"post_#{pid}_title_goodbye_world\" name=\"post[#{pid}][title]\" type=\"radio\" value=\"Goodbye World\" />",
radio_button("post[]", "title", "Goodbye World")
)
end
end
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