def test_middleware_on_save_given_add():
mode = "add"
index = 42
initial_state = {"layers": {"mode": {"state": mode}, "index": {index: {}}}}
store = redux.Store(layers.reducer, initial_state=initial_state)
action = layers.on_save({})
expect = layers.save_layer(index + 1, {})
result = list(layers.middleware(store, action))
assert expect == result[0]
def test_reducer_save_layer():
i = 42
label = "Label"
dataset = "Dataset"
variable = "Variable"
action = layers.save_layer(i, {
"label": label,
"dataset": dataset,
"variable": variable
})
state = layers.reducer({}, action)
assert state["layers"]["index"][i]["label"] == label
assert state["layers"]["index"][i]["dataset"] == dataset
assert state["layers"]["index"][i]["variable"] == variable
def test_middleware_on_save_given_edit():
mode = "edit"
index = 5
initial_state = {
"layers": {
"mode": {
"state": mode,
"index": index
},
"index": {
0: {}
}
}
}
store = redux.Store(layers.reducer, initial_state=initial_state)
action = layers.on_save({})
expect = [layers.save_layer(index, {})]
result = list(layers.middleware(store, action))
assert expect == result