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more unit tests

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Klemek
2019-07-11 20:57:30 +02:00
parent 5d2e5a3e10
commit 81cc8da4b3
1 changed files with 36 additions and 30 deletions
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test/placing.test.js
+36 -30
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@@ -50,25 +50,19 @@ describe('getNewPos', () => {
expect(res).toEqual({x: 0, y: 0});
});
test('one node', () => {
const res = placing({debug: true, expand: 'h'}).getNewPos({
const res = placing({debug: true}).getNewPos({
'a': {x: 0, y: 0}, 'b': {}
});
expect(res).toEqual({x: 1, y: 0});
});
test('one node expand vert', () => {
const res = placing({debug: true, expand: 'v'}).getNewPos({
'a': {x: 0, y: 0}, 'b': {}
});
expect(res).toEqual({x: 0, y: 1});
});
test('one node not 0,0', () => {
const res = placing({debug: true, expand: 'h'}).getNewPos({
const res = placing({debug: true}).getNewPos({
'a': {x: 5, y: 6}, 'b': {}
});
expect(res).toEqual({x: 6, y: 6});
});
test('2 nodes', () => {
const res = placing({debug: true, expand: 'h'}).getNewPos({
const res = placing({debug: true}).getNewPos({
'a': {x: 0, y: 0}, 'b': {x: 1, y: 1}
});
expect(res).toEqual({x: 1, y: 0});
@@ -387,19 +381,19 @@ describe('compute', () => {
};
test('no nodes', () => {
const nodes = placing({'max-link-length': 2, 'expand': 'h', diagonals: false}).compute({}, []);
const nodes = placing({'max-link-length': 2, diagonals: false}).compute({}, []);
expect(nodes).toEqual({});
});
test('3 nodes no link', () => {
const nodes = placing({'max-link-length': 2, 'expand': 'h', diagonals: false}).compute(createNodes(3), []);
const nodes = placing({'max-link-length': 2, diagonals: false}).compute(createNodes(3), []);
expect(nodes).toEqual({
'1': {name: '1', x: 0, y: 0},
'2': {name: '2', x: 1, y: 0},
'3': {name: '3', x: 2, y: 0}
'3': {name: '3', x: 0, y: 1}
});
});
test('6 nodes 6 links with directions', () => {
const nodes = placing({'max-link-length': 2, 'expand': 'h', diagonals: true}).compute(createNodes(6), [
const nodes = placing({'max-link-length': 2, diagonals: true}).compute(createNodes(6), [
{from: '1', to: '2', direction: 'right'},
{from: '1', to: '3', direction: 'down'},
{from: '3', to: '4', direction: 'right'},
@@ -407,16 +401,33 @@ describe('compute', () => {
{from: '3', to: '6', direction: 'left'}
]);
expect(nodes).toEqual({
'1': {name: '1', x: 1, y: 1},
'2': {name: '2', x: 2, y: 1},
'3': {name: '3', x: 1, y: 2},
'1': {name: '1', x: 0, y: 0},
'2': {name: '2', x: 1, y: 0},
'3': {name: '3', x: 1, y: 1},
'4': {name: '4', x: 2, y: 1},
'5': {name: '5', x: 2, y: 0},
'6': {name: '6', x: 0, y: 1}
});
});
test('6 nodes 6 links with directions no diagonals', () => {
const nodes = placing({'max-link-length': 2, diagonals: false}).compute(createNodes(6), [
{from: '1', to: '2', direction: 'right'},
{from: '1', to: '3', direction: 'down'},
{from: '3', to: '4', direction: 'right'},
{from: '4', to: '5', direction: 'up'},
{from: '3', to: '6', direction: 'left'}
]);
expect(nodes).toEqual({
'1': {name: '1', x: 1, y: 0},
'2': {name: '2', x: 2, y: 0},
'3': {name: '3', x: 1, y: 1},
'4': {name: '4', x: 3, y: 1},
'5': {name: '5', x: 3, y: 0},
'6': {name: '6', x: 0, y: 2}
'6': {name: '6', x: 0, y: 1}
});
});
test('6 nodes 6 links no directions', () => {
const nodes = placing({'max-link-length': 2, 'expand': 'h', diagonals: true}).compute(createNodes(6), [
const nodes = placing({'max-link-length': 2, diagonals: true}).compute(createNodes(6), [
{from: '1', to: '2'},
{from: '1', to: '3'},
{from: '3', to: '4'},
@@ -432,16 +443,11 @@ describe('compute', () => {
'6': {name: '6', x: 0, y: 1}
});
});
});
test('no debug (coverage)', () => {
placing({'max-link-length': 2, 'expand': 'h', diagonals: false}).compute({
'1': {name: '1'}, '2': {name: '2'}, '3': {name: '3'}, '4': {name: '4'}, '5': {name: '5'}, '6': {name: '6'}
}, [
{from: '1', to: '2', direction: 'right'},
{from: '1', to: '3', direction: 'down'},
{from: '3', to: '4', direction: 'right'},
{from: '4', to: '5', direction: 'up'},
{from: '3', to: '6', direction: 'left'}
]);
test('3 nodes impossible', () => {
const nodes = placing({'max-link-length': 2, diagonals: false}).compute(createNodes(3), [
{from: '1', to: '2', direction: 'left'},
{from: '1', to: '3', direction: 'left'},
]);
expect(nodes).toBeNull();
});
});