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require 'test_helper'

class HostgroupTest < ActiveSupport::TestCase
setup do
User.current = User.find_by_login "admin"
end
test "name can't be blank" do
host_group = Hostgroup.new :name => " "
assert host_group.name.strip.empty?
assert !host_group.save
end

test "name can't contain trailing white spaces" do
host_group = Hostgroup.new :name => " all hosts in the world "
assert !host_group.name.squeeze(" ").empty?
assert !host_group.save

host_group.name.squeeze!(" ")
assert host_group.save
end

test "name must be unique" do
host_group = Hostgroup.new :name => "some hosts"
assert host_group.save

other_host_group = Hostgroup.new :name => "some hosts"
assert !other_host_group.save
end

def setup_user operation
@one = users(:one)
as_admin do
role = Role.find_or_create_by_name :name => "#{operation}_hostgroup"
role.permissions = ["#{operation}_hostgroups".to_sym]
@one.roles = [role]
@one.save!
end
User.current = @one
end

test "user with create permissions should be able to create" do
setup_user "create"
record = Hostgroup.create :name => "dummy"
assert record.valid?
assert !record.new_record?
end

test "user with view permissions should not be able to create" do
setup_user "view"
record = Hostgroup.create :name => "dummy"
assert record.valid?
assert record.new_record?
end

test "user with destroy permissions should be able to destroy" do
setup_user "destroy"
record = hostgroups(:common)
as_admin do
record.hosts.destroy_all
record.hostgroup_classes.destroy_all
assert record.destroy
end
assert record.frozen?
end

test "user with edit permissions should not be able to destroy" do
setup_user "edit"
record = hostgroups(:common)
assert !record.destroy
assert !record.frozen?
end

test "user with edit permissions should be able to edit" do
setup_user "edit"
record = Hostgroup.first
record.name = "renamed"
assert record.save
end

test "user with destroy permissions should not be able to edit" do
setup_user "destroy"
record = Hostgroup.first
record.name = "renamed"
as_admin do
record.hosts.destroy_all
end
assert !record.save
assert record.valid?
end

test "should be able to nest a group parameters" do
# creates a 3 level hirecy, each one with his own parameters
# and overrides.
pid = Time.now.to_i
assert (top = Hostgroup.create(:name => "topA", :group_parameters_attributes => {
pid += 1=>{"name"=>"topA", "value"=>"1", :nested => ""},
pid += 1=>{"name"=>"topB", "value"=>"1", :nested => ""},
pid += 1=>{"name"=>"topC", "value"=>"1", :nested => ""},
}))
assert (second = Hostgroup.create(:name => "SecondA", :parent_id => top.id, :group_parameters_attributes => {
pid += 1 =>{"name"=>"topA", "value"=>"2", :nested => ""},
pid += 1 =>{"name"=>"secondA", "value"=>"2", :nested => ""}}))

assert second.parameters.include? "topA"
assert_equal "2", second.parameters["topA"]
assert second.parameters.include? "topB"
assert_equal "1", second.parameters["topB"]
assert second.parameters.include? "topC"
assert_equal "1", second.parameters["topC"]
assert second.parameters.include? "secondA"
assert_equal "2", second.parameters["secondA"]

assert (third = Hostgroup.create(:name => "ThirdA", :parent_id => second.id, :group_parameters_attributes => {
pid += 1 =>{"name"=>"topB", "value"=>"3", :nested => ""},
pid += 1 =>{"name"=>"topA", "value"=>"3", :nested => ""}}))

assert third.parameters.include? "topA"
assert_equal "3", third.parameters["topA"]
assert third.parameters.include? "topB"
assert_equal "3", third.parameters["topB"]
assert third.parameters.include? "topC"
assert_equal "1", third.parameters["topC"]
assert third.parameters.include? "secondA"
assert_equal "2", third.parameters["secondA"]
end

test "should inherit parent classes" do
child, top = nil
as_admin do
top = Hostgroup.create!(:name => "topA")
top.puppetclasses << Puppetclass.first
child = Hostgroup.create!(:name => "secondB", :parent_id => top.id)
child.puppetclasses << Puppetclass.last
end

assert_equal [Puppetclass.first, Puppetclass.last].sort, child.classes.sort
end

test "blocks deletion of hosts with children" do
top = Hostgroup.create(:name => "topA")
second = Hostgroup.create(:name => "secondB", :parent_id => top.id)

assert top.has_children?
assert_raise Ancestry::AncestryException do
top.destroy
end
end

test "changing name of hostgroup updates other hostgroup labels" do
#setup - add parent to hostgroup :common (not in fixtures, since no field parent_id)
hostgroup = hostgroups(:db)
parent_hostgroup = hostgroups(:common)
hostgroup.parent_id = parent_hostgroup.id
assert hostgroup.save!

# change name of parent
assert parent_hostgroup.update_attributes(:name => "new_common")
# check if hostgroup(:db) label changed
hostgroup.reload
assert_equal "new_common/db", hostgroup.label
end

test "deleting a hostgroup with children does not change labels" do
#setup - get label "common/db"
hostgroup = hostgroups(:db)
parent_hostgroup = hostgroups(:common)
hostgroup.parent_id = parent_hostgroup.id
assert hostgroup.save!
hostgroup.reload
assert_equal "Common/db", hostgroup.label

#attempt to destroy parent hostgroup
begin
assert_not parent_hostgroup.destroy
rescue Ancestry::AncestryException
end
# check if hostgroup(:db) label remains the same
hostgroup.reload
assert_equal "Common/db", hostgroup.label
end

test "should find associated lookup_values" do
assert_equal [lookup_values(:hostgroupcommon), lookup_values(:four)], hostgroups(:common).lookup_values.sort
end

test "should find associated lookup_values with unsafe SQL name" do
hostgroup = hostgroups(:common)
hostgroup.name = "Robert';"
hostgroup.save!
lv = lookup_values(:four)
lv.match = "hostgroup=#{hostgroup.name}"
lv.save!
assert_equal [lookup_values(:four)], hostgroup.lookup_values
end

end
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