#! /usr/bin/env python
# -*- coding: utf-8 -*-

# Author: Hamilton Kibbe <ham@hamiltonkib.be>
import os

from ..rs274x import read, GerberFile
from .tests import *


TOP_COPPER_FILE = os.path.join(os.path.dirname(__file__),
                                'resources/top_copper.GTL')


def test_read():
    top_copper = read(TOP_COPPER_FILE)
    assert(isinstance(top_copper, GerberFile))

def test_comments_parameter():
    top_copper = read(TOP_COPPER_FILE)
    assert_equal(top_copper.comments[0], 'This is a comment,:')

def test_size_parameter():
    top_copper = read(TOP_COPPER_FILE)
    size = top_copper.size
    assert_equal(size[0], 2.2869)
    assert_equal(size[1], 1.8064)

def test_conversion():
    import copy
    top_copper = read(TOP_COPPER_FILE)
    assert_equal(top_copper.units, 'inch')
    top_copper_inch = copy.deepcopy(top_copper)
    top_copper.to_metric()
    for statement in top_copper_inch.statements:
        statement.to_metric()
    for primitive in top_copper_inch.primitives:
        primitive.to_metric()
    assert_equal(top_copper.units, 'metric')
    for i, m in zip(top_copper.statements, top_copper_inch.statements):
        assert_equal(i, m)

    for i, m in zip(top_copper.primitives, top_copper_inch.primitives):
        assert_equal(i, m)


@@ -640,17 +640,17 @@
 %5B0%5D, 2.2
-8
+5
 69)%0A    
@@ -677,12 +677,12 @@
 , 1.
-8064
+5000
 )%0A%0Ad

Fix size test, board is slight out of origin, so size does change now that we properly handle non-zero origins