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-rw-r--r--gerbonara/gerber/tests/panelize/test_am_expression.py206
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diff --git a/gerbonara/gerber/tests/panelize/test_am_expression.py b/gerbonara/gerber/tests/panelize/test_am_expression.py
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+++ b/gerbonara/gerber/tests/panelize/test_am_expression.py
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+# Copyright 2019 Hiroshi Murayama <opiopan@gmail.com>
+
+import unittest
+from ...panelize.am_expression import *
+from ...panelize.am_expression import AMOperatorExpression as Op
+from ...utils import inch, metric
+from ...am_read import read_macro
+
+class TestAMConstantExpression(unittest.TestCase):
+ def setUp(self):
+ self.const_int_value = 7
+ self.const_int = AMConstantExpression(self.const_int_value)
+ self.const_float_value = 1.2345
+ self.const_float = AMConstantExpression(self.const_float_value)
+
+ def test_contruct(self):
+ self.assertEqual(self.const_int.value, self.const_int_value)
+ self.assertEqual(self.const_float.value, self.const_float_value)
+
+ def test_optimize(self):
+ ov = self.const_int.optimize()
+ self.assertEqual(ov.value, self.const_int_value)
+ ov = self.const_float.optimize()
+ self.assertEqual(ov.value, self.const_float_value)
+
+ def test_to_gerber(self):
+ self.assertEqual(self.const_int.to_gerber(), '7')
+ self.assertEqual(self.const_float.to_gerber(), '1.2345')
+
+ def test_to_instructions(self):
+ self.const_int.to_instructions()
+ self.const_float.to_instructions()
+
+class TestAMVariableExpression(unittest.TestCase):
+ def setUp(self):
+ self.var1_num = 1
+ self.var1 = AMVariableExpression(self.var1_num)
+ self.var2_num = 512
+ self.var2 = AMVariableExpression(self.var2_num)
+
+ def test_construction(self):
+ self.assertEqual(self.var1.number, self.var1_num)
+ self.assertEqual(self.var2.number, self.var2_num)
+
+ def test_optimize(self):
+ ov = self.var1.optimize()
+ self.assertTrue(isinstance(ov, AMVariableExpression))
+ self.assertEqual(ov.number, self.var1_num)
+ ov = self.var2.optimize()
+ self.assertTrue(isinstance(ov, AMVariableExpression))
+ self.assertEqual(ov.number, self.var2_num)
+
+ def test_to_gerber(self):
+ self.assertEqual(self.var1.to_gerber(), '$1')
+ self.assertEqual(self.var2.to_gerber(), '$512')
+
+ def test_to_instructions(self):
+ self.var1.to_instructions()
+ self.var2.to_instructions()
+
+class TestAMOperatorExpression(unittest.TestCase):
+ def setUp(self):
+ self.c1 = 10
+ self.c2 = 20
+ self.v1 = 5
+ self.v2 = 9
+ c1 = AMConstantExpression(self.c1)
+ c2 = AMConstantExpression(self.c2)
+ v1 = AMVariableExpression(self.v1)
+ v2 = AMVariableExpression(self.v2)
+
+ self.cc_exps = [
+ (Op.ADD, AMOperatorExpression(Op.ADD, c1, c2)),
+ (Op.SUB, AMOperatorExpression(Op.SUB, c1, c2)),
+ (Op.MUL, AMOperatorExpression(Op.MUL, c1, c2)),
+ (Op.DIV, AMOperatorExpression(Op.DIV, c1, c2)),
+ ]
+
+ self.cv_exps = [
+ (Op.ADD, AMOperatorExpression(Op.ADD, c1, v2)),
+ (Op.SUB, AMOperatorExpression(Op.SUB, c1, v2)),
+ (Op.MUL, AMOperatorExpression(Op.MUL, c1, v2)),
+ (Op.DIV, AMOperatorExpression(Op.DIV, c1, v2)),
+ ]
+ self.vc_exps = [
+ (Op.ADD, AMOperatorExpression(Op.ADD, v1, c2)),
+ (Op.SUB, AMOperatorExpression(Op.SUB, v1, c2)),
+ (Op.MUL, AMOperatorExpression(Op.MUL, v1, c2)),
+ (Op.DIV, AMOperatorExpression(Op.DIV, v1, c2)),
+ ]
+
+ self.composition = AMOperatorExpression(Op.ADD,
+ self.cc_exps[0][1], self.cc_exps[0][1])
+
+ def test_optimize(self):
+ self.assertEqual(self.cc_exps[0][1].optimize().value, self.c1 + self.c2)
+ self.assertEqual(self.cc_exps[1][1].optimize().value, self.c1 - self.c2)
+ self.assertEqual(self.cc_exps[2][1].optimize().value, self.c1 * self.c2)
+ self.assertEqual(self.cc_exps[3][1].optimize().value, self.c1 / self.c2)
+
+ for op, expression in self.cv_exps:
+ o = expression.optimize()
+ self.assertTrue(isinstance(o, AMOperatorExpression))
+ self.assertEqual(o.op, op)
+ self.assertEqual(o.lvalue.value, self.c1)
+ self.assertEqual(o.rvalue.number, self.v2)
+
+ for op, expression in self.vc_exps:
+ o = expression.optimize()
+ self.assertTrue(isinstance(o, AMOperatorExpression))
+ self.assertEqual(o.op, op)
+ self.assertEqual(o.lvalue.number, self.v1)
+ self.assertEqual(o.rvalue.value, self.c2)
+
+ self.assertEqual(self.composition.optimize().value, (self.c1 + self.c2) * 2)
+
+ def test_to_gerber(self):
+ for op, expression in self.cc_exps:
+ self.assertEqual(expression.to_gerber(),
+ '({0}){1}({2})'.format(self.c1, op, self.c2))
+ for op, expression in self.cv_exps:
+ self.assertEqual(expression.to_gerber(),
+ '({0}){1}(${2})'.format(self.c1, op, self.v2))
+ for op, expression in self.vc_exps:
+ self.assertEqual(expression.to_gerber(),
+ '(${0}){1}({2})'.format(self.v1, op, self.c2))
+ self.assertEqual(self.composition.to_gerber(),
+ '(({0})+({1}))+(({2})+({3}))'.format(
+ self.c1, self.c2, self.c1, self.c2
+ ))
+
+ def test_to_instructions(self):
+ for of, expression in self.vc_exps + self.cv_exps + self.cc_exps:
+ expression.to_instructions()
+ self.composition.to_instructions()
+
+class TestAMExpression(unittest.TestCase):
+ def setUp(self):
+ self.c1 = 10
+ self.c1_exp = AMConstantExpression(self.c1)
+ self.v1 = 5
+ self.v1_exp = AMVariableExpression(self.v1)
+ self.op_exp = AMOperatorExpression(Op.ADD, self.c1_exp, self.v1_exp)
+
+ def test_to_inch(self):
+ o = self.c1_exp.to_inch().optimize()
+ self.assertEqual(o.value, inch(self.c1))
+ o = self.v1_exp.to_inch().optimize()
+ self.assertTrue(isinstance(o, AMOperatorExpression))
+ self.assertEqual(o.op, Op.DIV)
+ o = self.op_exp.to_inch().optimize()
+ self.assertTrue(isinstance(o, AMOperatorExpression))
+ self.assertEqual(o.op, Op.DIV)
+
+ def test_to_metric(self):
+ o = self.c1_exp.to_metric().optimize()
+ self.assertEqual(o.value, metric(self.c1))
+ o = self.v1_exp.to_metric().optimize()
+ self.assertTrue(isinstance(o, AMOperatorExpression))
+ self.assertEqual(o.op, Op.MUL)
+ o = self.op_exp.to_metric().optimize()
+ self.assertTrue(isinstance(o, AMOperatorExpression))
+ self.assertEqual(o.op, Op.MUL)
+
+class TestEvalMacro(unittest.TestCase):
+ def test_eval_macro(self):
+ macros = [
+ '$1=5.5*',
+ '$1=0.000001*'
+ '$2=$3*',
+ '$3=(1.23)+(4.56)*',
+ '$3=(1.23)-(4.56)*',
+ '$3=(1.23)X(4.56)*',
+ '$3=(1.23)/(4.56)*',
+ '$3=(10.2)X($2)*',
+ '1,1.2*',
+ '1,$2*',
+ '1,($2)+($3)*',
+ #'1,(2.0)-($3)*', # This doesn't pass due to pcb-tools bug
+ '1,($2)X($3)*',
+ '1,($2)/($3)*',
+ '1,2.1,3.2*2,(3.1)/($1),$2*'
+ ]
+ for macro in macros:
+ self._eval_macro_string(macro)
+
+ def _eval_macro_string(self, macro):
+ expressions = eval_macro(read_macro(macro))
+ gerber = self._to_gerber(expressions)
+ self.assertEqual(macro, gerber)
+
+ def _to_gerber(self, expressions_list):
+ gerber = ''
+ for number, expressions in expressions_list:
+ self.assertTrue(isinstance(number, int))
+ if number > 0:
+ egerbers = [exp.to_gerber() for exp in expressions]
+ gerber += '{0},{1}*'.format(number, ','.join(egerbers))
+ else:
+ self.assertEqual(len(expressions), 1)
+ gerber += '${0}={1}*'.format(-number, expressions[0].to_gerber())
+ return gerber
+