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Avoid using toBeTruthy() and toBeFalsy() because of type coercion.

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This commit is contained in:
Oleksii Trekhleb
2018-07-26 16:14:26 +03:00
parent 8da83cd9dc
commit 39acb2b65d
25 changed files with 367 additions and 367 deletions
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40
src/data-structures/graph/__test__/GraphVertex.test.js
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@ -31,8 +31,8 @@ describe('GraphVertex', () => {
const edgeAB = new GraphEdge(vertexA, vertexB);
vertexA.addEdge(edgeAB);
expect(vertexA.hasEdge(edgeAB)).toBeTruthy();
expect(vertexB.hasEdge(edgeAB)).toBeFalsy();
expect(vertexA.hasEdge(edgeAB)).toBe(true);
expect(vertexB.hasEdge(edgeAB)).toBe(false);
expect(vertexA.getEdges().length).toBe(1);
expect(vertexA.getEdges()[0].toString()).toBe('A_B');
});
@ -48,11 +48,11 @@ describe('GraphVertex', () => {
.addEdge(edgeAB)
.addEdge(edgeAC);
expect(vertexA.hasEdge(edgeAB)).toBeTruthy();
expect(vertexB.hasEdge(edgeAB)).toBeFalsy();
expect(vertexA.hasEdge(edgeAB)).toBe(true);
expect(vertexB.hasEdge(edgeAB)).toBe(false);
expect(vertexA.hasEdge(edgeAC)).toBeTruthy();
expect(vertexC.hasEdge(edgeAC)).toBeFalsy();
expect(vertexA.hasEdge(edgeAC)).toBe(true);
expect(vertexC.hasEdge(edgeAC)).toBe(false);
expect(vertexA.getEdges().length).toBe(2);
@ -60,13 +60,13 @@ describe('GraphVertex', () => {
expect(vertexA.getEdges()[1].toString()).toBe('A_C');
vertexA.deleteEdge(edgeAB);
expect(vertexA.hasEdge(edgeAB)).toBeFalsy();
expect(vertexA.hasEdge(edgeAC)).toBeTruthy();
expect(vertexA.hasEdge(edgeAB)).toBe(false);
expect(vertexA.hasEdge(edgeAC)).toBe(true);
expect(vertexA.getEdges()[0].toString()).toBe('A_C');
vertexA.deleteEdge(edgeAC);
expect(vertexA.hasEdge(edgeAB)).toBeFalsy();
expect(vertexA.hasEdge(edgeAC)).toBeFalsy();
expect(vertexA.hasEdge(edgeAB)).toBe(false);
expect(vertexA.hasEdge(edgeAC)).toBe(false);
expect(vertexA.getEdges().length).toBe(0);
});
@ -81,21 +81,21 @@ describe('GraphVertex', () => {
.addEdge(edgeAB)
.addEdge(edgeAC);
expect(vertexA.hasEdge(edgeAB)).toBeTruthy();
expect(vertexB.hasEdge(edgeAB)).toBeFalsy();
expect(vertexA.hasEdge(edgeAB)).toBe(true);
expect(vertexB.hasEdge(edgeAB)).toBe(false);
expect(vertexA.hasEdge(edgeAC)).toBeTruthy();
expect(vertexC.hasEdge(edgeAC)).toBeFalsy();
expect(vertexA.hasEdge(edgeAC)).toBe(true);
expect(vertexC.hasEdge(edgeAC)).toBe(false);
expect(vertexA.getEdges().length).toBe(2);
vertexA.deleteAllEdges();
expect(vertexA.hasEdge(edgeAB)).toBeFalsy();
expect(vertexB.hasEdge(edgeAB)).toBeFalsy();
expect(vertexA.hasEdge(edgeAB)).toBe(false);
expect(vertexB.hasEdge(edgeAB)).toBe(false);
expect(vertexA.hasEdge(edgeAC)).toBeFalsy();
expect(vertexC.hasEdge(edgeAC)).toBeFalsy();
expect(vertexA.hasEdge(edgeAC)).toBe(false);
expect(vertexC.hasEdge(edgeAC)).toBe(false);
expect(vertexA.getEdges().length).toBe(0);
});
@ -148,8 +148,8 @@ describe('GraphVertex', () => {
const edgeAB = new GraphEdge(vertexA, vertexB);
vertexA.addEdge(edgeAB);
expect(vertexA.hasNeighbor(vertexB)).toBeTruthy();
expect(vertexA.hasNeighbor(vertexC)).toBeFalsy();
expect(vertexA.hasNeighbor(vertexB)).toBe(true);
expect(vertexA.hasNeighbor(vertexC)).toBe(false);
});
it('should edge by vertex', () => {