from nose.tools import assert_true
from ..examples.sample_data import (temperature_ramp, multisource_event,
                                    image_and_scalar)
from metadatastore.api import Document

def run_example(example):
    events = example.run()
    assert_true(isinstance(events, list))
    assert_true(isinstance(events[0], Document))

def test_examples():
    for example in [temperature_ramp, multisource_event, image_and_scalar]:
        yield run_example, example

import subprocess
from nose.tools import assert_true, assert_equal
from ..examples.sample_data import (temperature_ramp, multisource_event,
                                    image_and_scalar)
from metadatastore.api import Document


examples = [temperature_ramp, multisource_event, image_and_scalar]


def run_example_programmatically(example):
    events = example.run()
    assert_true(isinstance(events, list))
    assert_true(isinstance(events[0], Document))


def run_example_from_commandline(example):
    command = ['python', example.__file__]
    p = subprocess.Popen(command)
    return_code = p.wait()
    assert_equal(return_code, 0)  # successful execution


def test_examples_programmatically():
    for example in examples:
        yield run_example_programmatically, example


def test_examples_from_commandline():
    for example in examples:
        yield run_example_from_commandline, example

Test commandline execution of examples.
TST: Test commandline execution of examples.

+ import subprocess
- from nose.tools import assert_true
+ from nose.tools import assert_true, assert_equal
  from ..examples.sample_data import (temperature_ramp, multisource_event,
                                      image_and_scalar)
  from metadatastore.api import Document
  
- def run_example(example):
+ 
+ examples = [temperature_ramp, multisource_event, image_and_scalar]
+ 
+ 
+ def run_example_programmatically(example):
      events = example.run()
      assert_true(isinstance(events, list))
      assert_true(isinstance(events[0], Document))
  
- def test_examples():
-     for example in [temperature_ramp, multisource_event, image_and_scalar]:
-         yield run_example, example
  
+ def run_example_from_commandline(example):
+     command = ['python', example.__file__]
+     p = subprocess.Popen(command)
+     return_code = p.wait()
+     assert_equal(return_code, 0)  # successful execution
+ 
+ 
+ def test_examples_programmatically():
+     for example in examples:
+         yield run_example_programmatically, example
+ 
+ 
+ def test_examples_from_commandline():
+     for example in examples:
+         yield run_example_from_commandline, example
+ 
Test commandline execution of examples.
## Code Before:
from nose.tools import assert_true
from ..examples.sample_data import (temperature_ramp, multisource_event,
                                    image_and_scalar)
from metadatastore.api import Document

def run_example(example):
    events = example.run()
    assert_true(isinstance(events, list))
    assert_true(isinstance(events[0], Document))

def test_examples():
    for example in [temperature_ramp, multisource_event, image_and_scalar]:
        yield run_example, example

## Instruction:
Test commandline execution of examples.
## Code After:
import subprocess
from nose.tools import assert_true, assert_equal
from ..examples.sample_data import (temperature_ramp, multisource_event,
                                    image_and_scalar)
from metadatastore.api import Document


examples = [temperature_ramp, multisource_event, image_and_scalar]


def run_example_programmatically(example):
    events = example.run()
    assert_true(isinstance(events, list))
    assert_true(isinstance(events[0], Document))


def run_example_from_commandline(example):
    command = ['python', example.__file__]
    p = subprocess.Popen(command)
    return_code = p.wait()
    assert_equal(return_code, 0)  # successful execution


def test_examples_programmatically():
    for example in examples:
        yield run_example_programmatically, example


def test_examples_from_commandline():
    for example in examples:
        yield run_example_from_commandline, example
