Update tests

tests/test_cli.py

@@ -6,11 +6,8 @@ import subprocess
 import pytest
 import tempfile
 import os.path
-import logging
 
 import piker.watchlists as wl
-import piker.cli as cli
-from piker.log import colorize_json
 
 
 def run(cmd, *args):
@@ -104,71 +101,77 @@ def temp_dir():
 
 
 @pytest.fixture
-def piker_dir(temp_dir):
+def ex_watchlists():
+    """Made up watchlists to use for expected outputs.
+    """
+    watchlists = {
+        'dad': list(sorted(['GM', 'TSLA', 'DOL.TO', 'CIM', 'SPY', 'SHOP.TO'])),
+        'pharma': ['ATE.VN'],
+    }
+    return watchlists
+
+
+@pytest.fixture
+def ex_watchlists_wbi(ex_watchlists):
+    """Made up watchlists + built-in list(s) to use for expected outputs.
+    """
+    with_builtins = ex_watchlists.copy()
+    with_builtins.update(wl._builtins)
+    return with_builtins
+
+
+@pytest.fixture
+def piker_dir(temp_dir, ex_watchlists):
     wl.make_config_dir(temp_dir)
     json_file_path = os.path.join(temp_dir, 'watchlists.json')
-    watchlist = {
-        'dad': ['GM', 'TSLA', 'DOL.TO', 'CIM', 'SPY', 'SHOP.TO'],
-        'pharma': ['ATE.VN'],
-        'indexes': ['SPY', 'DAX', 'QQQ', 'DIA'],
-    }
-    wl.write_to_file(watchlist, json_file_path)
+    # push test watchlists to file without built-ins
+    to_write = ex_watchlists.copy()
+    wl.write_to_file(to_write, json_file_path)
     yield json_file_path
 
 
-def test_show_watchlists(capfd, piker_dir):
-    """Ensure a watchlist is printed.
+def test_show_watchlists(capfd, piker_dir, ex_watchlists_wbi):
+    """Ensure all watchlists are printed as json to stdout.
+
+    (Can't seem to get pretty formatting to work, pytest thing?)
     """
-    expected_out = json.dumps({
-        'dad': ['CIM', 'DOL.TO', 'GM', 'SHOP.TO', 'SPY', 'TSLA'],
-        'indexes': ['DAX', 'DIA', 'QQQ', 'SPY'],
-        'pharma': ['ATE.VN'],
-    }, indent=4)
+    expected_out = json.dumps(ex_watchlists_wbi, indent=4, sort_keys=True)
     run(f"piker watchlists -d {piker_dir} show")
     out, err = capfd.readouterr()
     assert out.strip() == expected_out
 
 
-def test_dump_watchlists(capfd, piker_dir):
-    """Ensure watchlist is dumped.
+def test_dump_watchlists(capfd, piker_dir, ex_watchlists):
+    """Ensure watchlist is dumped without built-in lists.
     """
-    expected_out = json.dumps({
-        'dad': ['CIM', 'DOL.TO', 'GM', 'SHOP.TO', 'SPY', 'TSLA'],
-        'indexes': ['DAX', 'DIA', 'QQQ', 'SPY'],
-        'pharma': ['ATE.VN'],
-    })
+    expected_out = json.dumps(ex_watchlists)
     run(f"piker watchlists -d {piker_dir} dump")
     out, err = capfd.readouterr()
     assert out.strip() == expected_out
 
 
-def test_ticker_added_to_watchlists(capfd, piker_dir):
-    expected_out = {
-        'dad': ['CIM', 'DOL.TO', 'GM', 'SHOP.TO', 'SPY', 'TSLA'],
-        'indexes': ['DAX', 'DIA', 'QQQ', 'SPY'],
-        'pharma': ['ATE.VN', 'CRACK'],
-    }
+def test_ticker_added_to_watchlists(capfd, piker_dir, ex_watchlists):
+    ex_watchlists['pharma'].append('CRACK')
     run(f"piker watchlists -d {piker_dir} add pharma CRACK")
     out = wl.ensure_watchlists(piker_dir)
-    assert out == expected_out
+    assert out == ex_watchlists
 
 
-def test_ticker_removed_from_watchlists(capfd, piker_dir):
-    expected_out = {
-        'dad': ['CIM', 'DOL.TO', 'GM', 'SHOP.TO', 'SPY', 'TSLA'],
-        'indexes': ['DAX', 'DIA', 'SPY'],
-        'pharma': ['ATE.VN'],
-    }
-    run(f"piker watchlists -d {piker_dir} remove indexes QQQ")
+def test_ticker_removed_from_watchlists(capfd, piker_dir, ex_watchlists):
+    expected_out = ex_watchlists.copy()
+    expected_out['dad'].remove('SPY')
+    run(f"piker watchlists -d {piker_dir} remove dad SPY")
     out = wl.ensure_watchlists(piker_dir)
     assert out == expected_out
 
+    # removing a non-entry should be a no-op
+    run(f"piker watchlists -d {piker_dir} remove dad SPY")
+    out = wl.ensure_watchlists(piker_dir)
 
-def test_group_deleted_from_watchlists(capfd, piker_dir):
-    expected_out = {
-        'dad': ['CIM', 'DOL.TO', 'GM', 'SHOP.TO', 'SPY', 'TSLA'],
-        'indexes': ['DAX', 'DIA', 'QQQ', 'SPY'],
-    }
+
+def test_group_deleted_from_watchlists(capfd, piker_dir, ex_watchlists):
+    expected_out = ex_watchlists.copy()
+    expected_out.pop('pharma')
     run(f"piker watchlists -d {piker_dir} delete pharma")
     out = wl.ensure_watchlists(piker_dir)
     assert out == expected_out

tests/test_watchlists.py

@@ -83,6 +83,14 @@ def test_ticker_is_removed():
     assert wl_temp == {'test': ['TEST2.CN']}
     assert not wl_temp.get('test2')
 
+    # verify trying to remove from nonexistant list
+    with pytest.raises(KeyError):
+        wl.remove_ticker('doggy', 'TEST.CN', wl_temp)
+
+    # verify trying to remove non-existing ticker
+    with pytest.raises(ValueError):
+        wl.remove_ticker('test', 'TEST.CN', wl_temp)
+
 
 def test_group_is_deleted():
     """Check that watchlist group is removed.