Extracted shlax from podctl

tests/actions/test_base.py

@@ -0,0 +1,50 @@
+from shlax import *
+
+inner = Run()
+other = Run('ls')
+middle = Buildah('alpine', inner, other)
+outer = Localhost(middle)
+
+
+def test_action_init_args():
+    assert other.args == ('ls',)
+
+
+def test_action_parent_autoset():
+    assert list(outer.actions) == [middle]
+    assert middle.parent == outer
+    assert inner.parent == middle
+    assert other.parent == middle
+
+
+def test_action_context():
+    assert outer.context is inner.context
+    assert middle.context is inner.context
+    assert middle.context is outer.context
+    assert other.context is outer.context
+
+
+def test_action_sibblings():
+    assert inner.sibblings() == [other]
+    assert inner.sibblings(lambda s: s.args[0] == 'ls') == [other]
+    assert inner.sibblings(lambda s: s.args[0] == 'foo') == []
+    assert inner.sibblings(type='run') == [other]
+    assert inner.sibblings(args=('ls',)) == [other]
+
+
+def test_actions_parents():
+    assert other.parents() == [middle, outer]
+    assert other.parents(lambda p: p.base == 'alpine') == [middle]
+    assert inner.parents(type='localhost') == [outer]
+    assert inner.parents(type='buildah') == [middle]
+
+
+def test_action_childrens():
+    assert middle.children() == [inner, other]
+    assert middle.children(lambda a: a.args[0] == 'ls') == [other]
+    assert outer.children() == [middle, inner, other]
+
+
+def test_action_getattr():
+    assert other.exec == middle.exec
+    assert other.shargs == middle.shargs