Add(tests): test out next challenge utils

This commit is contained in:
Berkeley Martinez
2016-07-01 12:34:27 -07:00
parent 33c1a0ba7f
commit 3396b2d76d
2 changed files with 730 additions and 13 deletions

View File

@@ -91,8 +91,8 @@ export function getFirstChallenge(
];
}
export function getNextChallenge(current, entites) {
const { challenge: challengeMap, block: blockMap } = entites;
export function getNextChallenge(current, entities, skip = 0) {
const { challenge: challengeMap, block: blockMap } = entities;
// find current challenge
// find current block
// find next challenge in block
@@ -102,15 +102,26 @@ export function getNextChallenge(current, entites) {
}
const block = blockMap[currentChallenge.block];
const index = block.challenges.indexOf(currentChallenge.dashedName);
return challengeMap[block.challenges[index + 1]];
// use next challenge name to find challenge in challenge map
const nextChallenge = challengeMap[
// grab next challenge name in current block
// skip is used to skip isComingSoon challenges
block.challenges[ index + 1 + skip ]
];
if (nextChallenge && nextChallenge.isComingSoon) {
// if we find a next challenge and it is a coming soon
// recur with plus one to skip this challenge
return getNextChallenge(current, entities, skip + 1);
}
return nextChallenge;
}
export function getFirstChallengeOfNextBlock(current, entites) {
export function getFirstChallengeOfNextBlock(current, entities, skip = 0) {
const {
challenge: challengeMap,
block: blockMap,
superBlock: SuperBlockMap
} = entites;
} = entities;
const currentChallenge = challengeMap[current];
if (!currentChallenge) {
return null;
@@ -120,24 +131,50 @@ export function getFirstChallengeOfNextBlock(current, entites) {
return null;
}
const superBlock = SuperBlockMap[block.superBlock];
if (!superBlock) {
return null;
}
// find index of current block
const index = superBlock.blocks.indexOf(block.dashedName);
const newBlock = blockMap[superBlock.blocks[ index + 1 ]];
// find next block name
// and pull block object from block map
const newBlock = blockMap[
superBlock.blocks[ index + 1 + skip ]
];
if (!newBlock) {
return null;
}
return challengeMap[newBlock.challenges[0]];
// grab first challenge from next block
const nextChallenge = challengeMap[newBlock.challenges[0]];
if (nextChallenge && nextChallenge.isComingSoon) {
// if first challenge is coming soon, find next challenge here
const nextChallenge2 = getNextChallenge(nextChallenge.dashedName, entities);
if (!nextChallenge2) {
// whole block is coming soon
// skip this block
return getFirstChallengeOfNextBlock(
current,
entities,
skip + 1
);
}
return nextChallenge2;
}
return nextChallenge;
}
export function getFirstChallengeOfNextSuperBlock(
current,
entites,
superBlocks
entities,
superBlocks,
skip = 0
) {
const {
challenge: challengeMap,
block: blockMap,
superBlock: SuperBlockMap
} = entites;
} = entities;
const currentChallenge = challengeMap[current];
if (!currentChallenge) {
return null;
@@ -147,13 +184,51 @@ export function getFirstChallengeOfNextSuperBlock(
return null;
}
const superBlock = SuperBlockMap[block.superBlock];
if (!superBlock) {
return null;
}
const index = superBlocks.indexOf(superBlock.dashedName);
const newSuperBlock = SuperBlockMap[superBlocks[ index + 1]];
const newSuperBlock = SuperBlockMap[superBlocks[ index + 1 + skip]];
if (!newSuperBlock) {
return null;
}
const newBlock = blockMap[newSuperBlock.blocks[0]];
return challengeMap[newBlock.challenges[0]];
const newBlock = blockMap[
newSuperBlock.blocks[ 0 ]
];
if (!newBlock) {
return null;
}
const nextChallenge = challengeMap[newBlock.challenges[0]];
if (!nextChallenge || !nextChallenge.isComingSoon) {
return nextChallenge;
}
// coming soon challenge, grab next
// non coming soon challenge in same block instead
const nextChallengeInBlock = getNextChallenge(
nextChallenge.dashedName,
entities
);
if (nextChallengeInBlock) {
return nextChallengeInBlock;
}
// whole block is coming soon
// grab first challenge in next block in newSuperBlock instead
const challengeInNextBlock = getFirstChallengeOfNextBlock(
nextChallenge.dashedName,
entities
);
if (challengeInNextBlock) {
return challengeInNextBlock;
}
// whole super block is coming soon
// skip this super block
return getFirstChallengeOfNextSuperBlock(
current,
entities,
superBlocks,
skip + 1
);
}
export function getCurrentBlockName(current, entities) {

View File

@@ -0,0 +1,642 @@
import test from 'tape';
import {
getNextChallenge,
getFirstChallengeOfNextBlock,
getFirstChallengeOfNextSuperBlock
} from './utils.js';
test('common/app/routes/challenges/utils', function(t) {
t.test('getNextChallenge', t => {
t.plan(4);
t.test('should return falsey when current challenge is not found', t => {
t.plan(1);
const entities = {
challenge: {},
block: {}
};
t.notOk(
getNextChallenge('non-existent-challenge', entities),
'getNextChallenge did not return falsey when challenge is not found'
);
});
t.test('should return falsey when last challenge in block', t => {
t.plan(1);
const currentChallenge = {
dashedName: 'current-challenge',
block: 'current-block'
};
const nextChallenge = {
dashedName: 'next-challenge',
block: 'current-block'
};
const shouldBeNext = getNextChallenge(
'next-challenge',
{
challenge: {
'current-challenge': currentChallenge,
'next-challenge': nextChallenge
},
block: {
'current-block': {
challenges: [
'current-challenge',
'next-challenge'
]
}
}
}
);
t.false(
shouldBeNext,
'getNextChallenge should return null or undefined'
);
});
t.test('should return next challenge when it exists', t => {
t.plan(1);
const currentChallenge = {
dashedName: 'current-challenge',
block: 'current-block'
};
const nextChallenge = {
dashedName: 'next-challenge',
block: 'current-block'
};
const shouldBeNext = getNextChallenge(
'current-challenge',
{
challenge: {
'current-challenge': currentChallenge,
'next-challenge': nextChallenge
},
block: {
'current-block': {
challenges: [
'current-challenge',
'next-challenge'
]
}
}
}
);
t.isEqual(shouldBeNext, nextChallenge);
});
t.test('should skip isComingSoon challenge', t => {
t.plan(1);
const currentChallenge = {
dashedName: 'current-challenge',
block: 'current-block'
};
const comingSoon = {
dashedName: 'coming-soon',
isComingSoon: true,
block: 'current-block'
};
const nextChallenge = {
dashedName: 'next-challenge',
block: 'current-block'
};
const shouldBeNext = getNextChallenge(
'current-challenge',
{
challenge: {
'current-challenge': currentChallenge,
'next-challenge': nextChallenge,
'coming-soon': comingSoon,
'coming-soon2': comingSoon
},
block: {
'current-block': {
challenges: [
'current-challenge',
'coming-soon',
'coming-soon2',
'next-challenge'
]
}
}
}
);
t.isEqual(shouldBeNext, nextChallenge);
});
});
t.test('getFirstChallengeOfNextBlock', t => {
t.plan(7);
t.test('should return falsey when current challenge is not found', t => {
t.plan(1);
const entities = {
challenge: {},
block: {}
};
t.notOk(
getFirstChallengeOfNextBlock('non-existent-challenge', entities),
`
gitFirstChallengeOfNextBlock returned true value for non-existant
challenge
`
);
});
t.test('should return falsey when current block is not found', t => {
t.plan(1);
const entities = {
challenge: {
'current-challenge': {
block: 'non-existent-block'
}
},
block: {}
};
t.notOk(
getFirstChallengeOfNextBlock('current-challenge', entities),
`
getFirstChallengeOfNextBlock did not returned true value block
did non exist
`
);
});
t.test('should return falsey if no current superBlock found', t => {
t.plan(1);
const entities = {
challenge: { 'current-challenge': { block: 'current-block' } },
block: {
'current-block': {
dashedName: 'current-block',
superBlock: 'current-super-block'
}
},
superBlock: {}
};
t.notOk(
getFirstChallengeOfNextBlock('current-challenge', entities),
`
getFirstChallengeOfNextBlock returned a true value
when superBlock is undefined
`
);
});
t.test('should return falsey when no next block found', t => {
t.plan(1);
const entities = {
challenge: { 'current-challenge': { block: 'current-block' } },
block: {
'current-block': {
dashedName: 'current-block',
superBlock: 'current-super-block'
}
},
superBlock: {
'current-super-block': {
blocks: [
'current-block',
'non-exitent-block'
]
}
}
};
t.notOk(
getFirstChallengeOfNextBlock('current-challenge', entities),
`
getFirstChallengeOfNextBlock returned a value when next block
does not exist
`
);
});
t.test('should return first challenge of next block', t => {
t.plan(1);
const currentChallenge = {
dashedName: 'current-challenge',
block: 'current-block'
};
const firstChallenge = {
dashedName: 'first-challenge',
block: 'next-block'
};
const entities = {
challenge: {
[currentChallenge.dashedName]: currentChallenge,
[firstChallenge.dashedName]: firstChallenge
},
block: {
'current-block': {
dashedName: 'current-block',
superBlock: 'current-super-block'
},
'next-block': {
dashedName: 'next-block',
superBlock: 'current-super-block',
challenges: [ 'first-challenge' ]
}
},
superBlock: {
'current-super-block': {
dashedName: 'current-super-block',
blocks: [ 'current-block', 'next-block' ]
}
}
};
t.equal(
getFirstChallengeOfNextBlock(currentChallenge.dashedName, entities),
firstChallenge,
'getFirstChallengeOfNextBlock did not return the correct challenge'
);
});
t.test('should skip coming soon challenge of next block', t => {
t.plan(2);
const currentChallenge = {
dashedName: 'current-challenge',
block: 'current-block'
};
const firstChallenge = {
dashedName: 'first-challenge',
block: 'next-block'
};
const comingSoon = {
dashedName: 'coming-soon',
block: 'next-block',
isComingSoon: true
};
const comingSoon2 = {
dashedName: 'coming-soon2',
block: 'next-block',
isComingSoon: true
};
const entities = {
challenge: {
[currentChallenge.dashedName]: currentChallenge,
[firstChallenge.dashedName]: firstChallenge,
'coming-soon': comingSoon,
'coming-soon2': comingSoon2
},
block: {
'current-block': {
dashedName: 'current-block',
superBlock: 'current-super-block'
},
'next-block': {
dashedName: 'next-block',
superBlock: 'current-super-block',
challenges: [
'coming-soon',
'coming-soon2',
'first-challenge'
]
}
},
superBlock: {
'current-super-block': {
dashedName: 'current-super-block',
blocks: [ 'current-block', 'next-block' ]
}
}
};
t.notEqual(
getFirstChallengeOfNextBlock(currentChallenge.dashedName, entities),
comingSoon,
'getFirstChallengeOfNextBlock returned isComingSoon challenge'
);
t.equal(
getFirstChallengeOfNextBlock(currentChallenge.dashedName, entities),
firstChallenge,
'getFirstChallengeOfNextBlock did not return the correct challenge'
);
});
t.test('should skip block if all challenges are coming soon', t => {
t.plan(2);
const currentChallenge = {
dashedName: 'current-challenge',
block: 'current-block'
};
const firstChallenge = {
dashedName: 'first-challenge',
block: 'next-block'
};
const comingSoon = {
dashedName: 'coming-soon',
block: 'coming-soon-block',
isComingSoon: true
};
const comingSoon2 = {
dashedName: 'coming-soon2',
block: 'coming-soon-block',
isComingSoon: true
};
const entities = {
challenge: {
[currentChallenge.dashedName]: currentChallenge,
[firstChallenge.dashedName]: firstChallenge,
[comingSoon.dashedName]: comingSoon,
[comingSoon2.dashedName]: comingSoon2
},
block: {
'current-block': {
dashedName: 'current-block',
superBlock: 'current-super-block'
},
'coming-soon-block': {
dashedName: 'coming-soon-block',
superBlock: 'current-super-block',
challenges: [
'coming-soon',
'coming-soon2'
]
},
'next-block': {
dashedName: 'next-block',
superBlock: 'current-super-block',
challenges: [
'first-challenge'
]
}
},
superBlock: {
'current-super-block': {
dashedName: 'current-super-block',
blocks: [
'current-block',
'coming-soon-block',
'next-block'
]
}
}
};
t.notEqual(
getFirstChallengeOfNextBlock(currentChallenge.dashedName, entities),
comingSoon,
'getFirstChallengeOfNextBlock returned isComingSoon challenge'
);
t.equal(
getFirstChallengeOfNextBlock(currentChallenge.dashedName, entities),
firstChallenge,
'getFirstChallengeOfNextBlock did not return the correct challenge'
);
});
});
t.test('getFirstChallengeOfNextBlock', t => {
t.plan(9);
t.test('should return falsey if current challenge not found', t => {
t.plan(1);
const entities = {
challenge: {}
};
t.notOk(
getFirstChallengeOfNextSuperBlock('current-challenge', entities),
);
});
t.test('should return falsey if current block not found', t => {
t.plan(1);
const entities = {
challenge: { 'current-challenge': { block: 'current-block' } },
block: {}
};
t.notOk(
getFirstChallengeOfNextSuperBlock('current-challenge', entities)
);
});
t.test('should return falsey if current superBlock is not found', t => {
t.plan(1);
const entities = {
challenge: { 'current-challenge': { block: 'current-block' } },
block: { 'current-block': { superBlock: 'current-super-block' } },
superBlock: {}
};
t.notOk(
getFirstChallengeOfNextSuperBlock('current-challenge', entities)
);
});
t.test('should return falsey when last superBlock', t => {
t.plan(1);
const entities = {
challenge: { 'current-challenge': { block: 'current-block' } },
block: { 'current-block': { superBlock: 'current-super-block' } },
superBlock: {
'current-super-block': { dashedName: 'current-super-block' }
}
};
const superBlocks = [ 'current-super-block' ];
t.notOk(getFirstChallengeOfNextSuperBlock(
'current-challenge',
entities,
superBlocks
));
});
t.test('should return falsey when last block of new superblock', t => {
t.plan(1);
const entities = {
challenge: { 'current-challenge': { block: 'current-block' } },
block: {
'current-block': {
superBlock: 'current-super-block'
}
},
superBlock: {
'current-super-block': { dashedName: 'current-super-block' },
'next-super-block': {
dashedName: 'next-super-block',
blocks: [
'first-block'
]
}
}
};
const superBlocks = [ 'current-super-block', 'next-super-block' ];
t.notOk(getFirstChallengeOfNextSuperBlock(
'current-challenge',
entities,
superBlocks
));
});
t.test('should return first challenge of next superBlock', t => {
t.plan(1);
const firstChallenge = {
dashedName: 'first-challenge',
block: 'next-block'
};
const entities = {
challenge: {
'current-challenge': { block: 'current-block' },
[firstChallenge.dashedName]: firstChallenge
},
block: {
'current-block': { superBlock: 'current-super-block' },
'next-block': {
superBlock: 'next-super-block',
challenges: [ 'first-challenge' ]
}
},
superBlock: {
'current-super-block': { dashedName: 'current-super-block' },
'next-super-block': {
dashedName: 'next-super-block',
blocks: [ 'next-block' ]
}
}
};
const superBlocks = [ 'current-super-block', 'next-super-block' ];
t.isEqual(
getFirstChallengeOfNextSuperBlock(
'current-challenge',
entities,
superBlocks
),
firstChallenge
);
});
t.test('should skip coming soon challenge', t => {
t.plan(1);
const firstChallenge = {
dashedName: 'first-challenge',
block: 'next-block'
};
const entities = {
challenge: {
'current-challenge': { block: 'current-block' },
[firstChallenge.dashedName]: firstChallenge,
'coming-soon': {
dashedName: 'coming-soon',
block: 'next-block',
isComingSoon: true
}
},
block: {
'current-block': { superBlock: 'current-super-block' },
'next-block': {
dashedName: 'next-block',
superBlock: 'next-super-block',
challenges: [ 'coming-soon', 'first-challenge' ]
}
},
superBlock: {
'current-super-block': { dashedName: 'current-super-block' },
'next-super-block': {
dashedName: 'next-super-block',
blocks: [ 'next-block' ]
}
}
};
const superBlocks = [
'current-super-block',
'next-super-block'
];
t.isEqual(
getFirstChallengeOfNextSuperBlock(
'current-challenge',
entities,
superBlocks
),
firstChallenge
);
});
t.test('should skip coming soon block', t => {
t.plan(1);
const firstChallenge = {
dashedName: 'first-challenge',
block: 'next-block'
};
const entities = {
challenge: {
'current-challenge': { block: 'current-block' },
[firstChallenge.dashedName]: firstChallenge,
'coming-soon': {
dashedName: 'coming-soon',
block: 'coming-soon-block',
isComingSoon: true
}
},
block: {
'current-block': { superBlock: 'current-super-block' },
'coming-soon-block': {
dashedName: 'coming-soon-block',
superBlock: 'next-super-block',
challenges: [
'coming-soon'
]
},
'next-block': {
dashedName: 'next-block',
superBlock: 'next-super-block',
challenges: [ 'first-challenge' ]
}
},
superBlock: {
'current-super-block': { dashedName: 'current-super-block' },
'next-super-block': {
dashedName: 'next-super-block',
blocks: [ 'coming-soon-block', 'next-block' ]
}
}
};
const superBlocks = [
'current-super-block',
'next-super-block'
];
t.isEqual(
getFirstChallengeOfNextSuperBlock(
'current-challenge',
entities,
superBlocks
),
firstChallenge
);
});
t.test('should skip coming soon super block', t => {
t.plan(1);
const firstChallenge = {
dashedName: 'first-challenge',
block: 'next-block'
};
const entities = {
challenge: {
'current-challenge': { block: 'current-block' },
[firstChallenge.dashedName]: firstChallenge,
'coming-soon': {
dashedName: 'coming-soon',
block: 'coming-soon-block',
isComingSoon: true
}
},
block: {
'current-block': { superBlock: 'current-super-block' },
'coming-soon-block': {
dashedName: 'coming-soon-block',
superBlock: 'coming-soon-super-block',
challenges: [
'coming-soon'
]
},
'next-block': {
superBlock: 'next-super-block',
dashedName: 'next-block',
challenges: [ 'first-challenge' ]
}
},
superBlock: {
'current-super-block': { dashedName: 'current-super-block' },
'coming-soon-super-block': {
dashedName: 'coming-soon-super-block',
blocks: [ 'coming-soon-block' ]
},
'next-super-block': {
dashedName: 'next-super-block',
blocks: [ 'next-block' ]
}
}
};
const superBlocks = [
'current-super-block',
'coming-soon-super-block',
'next-super-block'
];
t.isEqual(
getFirstChallengeOfNextSuperBlock(
'current-challenge',
entities,
superBlocks
),
firstChallenge
);
});
});
});