def code(self):
code = "\n".join([pcb.header(), pcb.setup(), ""])
if not self.events:
code += " ;\n"
else:
code += "\n".join([event.codeblock
for event in self.events] + [""])
code += pcb.end()
return code
def test_non_int_trigger(self):
with self.assertRaises(TypeError):
codeblocks.setup(triggered=True, parameter=3.14)
with self.assertRaises(TypeError):
codeblocks.setup(triggered=True, parameter="four")
with self.assertRaises(TypeError):
codeblocks.setup(triggered=True, parameter="12e-1")
def test_default_trig(self):
"""Test that `codeblocks.setup(triggered=True)` behaves correctly.
"""
correct = "void setup() {\n" \
" for (int i=1; i<=78; i++)\n" \
" detachInterrupt(i);\n" \
" void __disable_irq(void);\n" \
f" REG_PIOC_OER = {config.all_pins_enabled};\n" \
f" REG_PIOC_OWER = {config.all_pins_enabled};\n" \
f" attachInterrupt({config.trigger_pin}, " \
"sequence, RISING);\n" \
"}\n\n" \
"void sequence() {"
self.assertEqual(codeblocks.setup(triggered=True), correct,
"The default setup code block for trig. mode" \
"is incorrect.")
def test_delay_point_zero_conversion(self):
"""Test that ints represented as floats like 4.0 are accepted.
"""
correct = "void setup() {\n" \
" for (int i=1; i<=78; i++)\n" \
" detachInterrupt(i);\n" \
" void __disable_irq(void);\n" \
f" REG_PIOC_OER = {config.all_pins_enabled};\n" \
f" REG_PIOC_OWER = {config.all_pins_enabled};\n" \
" while(1) {\n" \
" sequence();\n" \
" delay(4);\n" \
" }\n" \
"}\n\n" \
"void sequence() {"
self.assertEqual(
codeblocks.setup(triggered=False, parameter=4.0), correct,
"Conversion of integer-like float 4.0 to int failed.")
def test_default_cont(self):
"""Test that `codeblocks.setup(triggered=False)` behaves correctly.
"""
correct = "void setup() {\n" \
" for (int i=1; i<=78; i++)\n" \
" detachInterrupt(i);\n" \
" void __disable_irq(void);\n" \
f" REG_PIOC_OER = {config.all_pins_enabled};\n" \
f" REG_PIOC_OWER = {config.all_pins_enabled};\n" \
" while(1) {\n" \
" sequence();\n" \
f" delay({config.cont_mode_delay_ms});\n" \
" }\n" \
"}\n\n" \
"void sequence() {"
self.assertEqual(codeblocks.setup(triggered=False), correct,
"The default setup code block for cont. mode" \
"is incorrect.")
def test_no_input(self):
"""Test that `codeblocks.setup()` produces setup for continuously
running pulsebox with the default delay.
"""
correct = "void setup() {\n" \
" for (int i=1; i<=78; i++)\n" \
" detachInterrupt(i);\n" \
" void __disable_irq(void);\n" \
f" REG_PIOC_OER = {config.all_pins_enabled};\n" \
f" REG_PIOC_OWER = {config.all_pins_enabled};\n" \
" while(1) {\n" \
" sequence();\n" \
f" delay({config.cont_mode_delay_ms});\n" \
" }\n" \
"}\n\n" \
"void sequence() {"
self.assertEqual(codeblocks.setup(), correct,
"The default setup code block is incorrect.")
def test_delay_scientific_conversion(self):
"""Test that integers in scientific notation like 1e2 are accepted.
"""
correct = "void setup() {\n" \
" for (int i=1; i<=78; i++)\n" \
" detachInterrupt(i);\n" \
" void __disable_irq(void);\n" \
f" REG_PIOC_OER = {config.all_pins_enabled};\n" \
f" REG_PIOC_OWER = {config.all_pins_enabled};\n" \
" while(1) {\n" \
" sequence();\n" \
" delay(100);\n" \
" }\n" \
"}\n\n" \
"void sequence() {"
self.assertEqual(
codeblocks.setup(triggered=False, parameter=1e2), correct,
"Conversion of integer-like float 1e2 to int failed.")
def test_overlapping_trigger(self):
"""See that trigger pin cannot be identical to a pulsebox pin.
"""
for pin in config.pulsebox_pins:
with self.assertRaises(ValueError):
codeblocks.setup(triggered=True, parameter=pin)
def test_invalid_trigger_pin(self):
with self.assertRaises(ValueError):
codeblocks.setup(triggered=True, parameter=-1)
with self.assertRaises(ValueError):
codeblocks.setup(triggered=True, parameter=79)
def test_non_32bit_delay(self):
with self.assertRaises(ValueError):
codeblocks.setup(triggered=False, parameter=-1)
with self.assertRaises(ValueError):
codeblocks.setup(triggered=False, parameter=2**32)