it("does not override the last good selection with null value", () => {
const lastGoodSelection = { index: 5, length: 93 };
const init = {
123: {
...defaultInstance,
lastGoodSelection,
},
};
const action = instanceActions.setSelection(123, null, quill);
expect(instanceReducer(init, action)[123].lastGoodSelection).deep.equals(lastGoodSelection);
});
it("throws an error if the instance is already created", () => {
const init = { 123: defaultInstance };
const action = instanceActions.createInstance("123");
expect(() => instanceReducer(init, action)).to.throw();
});
goodSelections.forEach(selection => {
const action = instanceActions.setSelection(123, selection, quill);
expect(instanceReducer(init, action)[123].lastGoodSelection).deep.equals(selection);
});
it("creates an instance with the default value", () => {
const action = instanceActions.createInstance("123");
expect(instanceReducer(undefined, action)).deep.equals({ 123: defaultInstance });
});