testing.unit.test_lazy module

class testing.unit.test_lazy.AndOrTestCase(*args)

Bases: Iterators

Test And and Or

testAndShortcut()

And should return if any false

testEmpty()

And() -> true, Or() -> false

testNormalAnd()

And should go through true iterators, picking last

testNormalOr()

Or goes through false iterators, picking last

testOrShortcut()

Or should return if any true

class testing.unit.test_lazy.CatTestCase(*args)

Bases: Iterators

Test concatenation of iterators

testEmpty()

Empty + empty = empty

testNumbers()

1 to 50 + 51 to 100 = 1 to 100

testShortcut()

Process iterators in order

class testing.unit.test_lazy.FilterTestCase(*args)

Bases: Iterators

Tests for lazy_filter function

testEmpty()

empty iterators -> empty iterators

testError()

Should raise appropriate error

testNum1()

Test numbers 1 - 100 #1

class testing.unit.test_lazy.FoldingTest(*args)

Bases: Iterators

Test folding operations

f(x, y)

testAddition()

Use folds to sum lists

testEmpty()

Folds of empty iterators should produce defaults

testLargeAddition()

Folds on 10000 element iterators

testLen()

Use folds to calculate length of lists

class testing.unit.test_lazy.ITRBadder

Bases: ITRBranch

branch_process(subinstance)

Process a branch right after it is finished (stub)

end_process()

Do any final processing before leaving branch (stub)

start_process(index)

Do some initial processing (stub)

class testing.unit.test_lazy.ITRBadder2

Bases: ITRBranch

branch_process(subinstance)

Process a branch right after it is finished (stub)

can_fast_process(index)

True if object can be processed without new branch (stub)

end_process()

Do any final processing before leaving branch (stub)

fast_process(index)

Process args without new child branch (stub)

start_process(index)

Do some initial processing (stub)

class testing.unit.test_lazy.IterEqualTestCase(*args)

Bases: Iterators

Tests for iter_equal function

testEmpty()

Empty iterators should be equal

testGenerators()

equals works for generators

testLength()

Differently sized iterators

testNormal()

See if normal iterators are equal

testNormalInequality()

See if normal unequals work

class testing.unit.test_lazy.Iterators(*args)

Bases: UnitTestCase

__init__(*args)

Create an instance of the class that will use the named test method when executed. Raises a ValueError if the instance does not have a method with the specified name.

alwayserror(x)

empty()

emptygen_maker()

evens()

falseerror_maker()

nameerror_maker()

odds()

one_to_100()

trueerror_maker()

typeerror_maker()

class testing.unit.test_lazy.MapTestCase(*args)

Bases: Iterators

Test mapping of iterators

testEmpty()

Map of an empty iterator is empty

testNumbers()

1 to 100 * 2 = 2 to 200

testShortcut()

Map should go in order

class testing.unit.test_lazy.MultiplexTest(*args)

Bases: Iterators

testDouble()

Test splitting into two…

testSingle()

Test multiplex single stream

testTrible()

Test splitting iterator into three

class testing.unit.test_lazy.TreeReducerTest(methodName='runTest')

Bases: UnitTestCase

setUp()

Hook method for setting up the test fixture before exercising it.

testTreeReducer()

testing IterTreeReducer

testTreeReducerState()

Test saving and recreation of an IterTreeReducer