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var confidenceScoreReverse = require('../../../middleware/confidenceScoreReverse')();
module.exports.tests = {};
module.exports.tests.confidenceScoreReverse = function(test, common) {
test('res without results should not throw exception', function(t) {
var res = {};
function testIt() {
confidenceScoreReverse(null, res, function() {});
}
t.doesNotThrow(testIt, 'an exception should not have been thrown');
t.end();
});
test('res.results without data should not throw exception', function(t) {
var res = {
results: {}
};
function testIt() {
confidenceScoreReverse(null, res, function() {});
}
t.doesNotThrow(testIt, 'an exception should not have been thrown');
t.end();
});
test('0m <= distance < 1m should be given score 1.0', function(t) {
var res = {
data: [
{ distance: 0.0000 / 1000.0 },
{ distance: 0.9999 / 1000.0 }
]
};
confidenceScoreReverse(null, res, function() {
t.equal(res.data[0].confidence, 1.0, 'score should be exact confidence');
t.equal(res.data[1].confidence, 1.0, 'score should be exact confidence');
t.end();
});
});
test('1m <= distance < 10m should be given score 0.9', function(t) {
var res = {
data: [
{ distance: 1.0000 / 1000.0 },
{ distance: 9.9999 / 1000.0 }
]
};
confidenceScoreReverse(null, res, function() {
t.equal(res.data[0].confidence, 0.9, 'score should be excellent confidence');
t.equal(res.data[1].confidence, 0.9, 'score should be excellent confidence');
t.end();
});
});
test('10m <= distance < 100m should be given score 0.8', function(t) {
var res = {
data: [
{ distance: 10.0000 / 1000.0 },
{ distance: 99.9999 / 1000.0 }
]
};
confidenceScoreReverse(null, res, function() {
t.equal(res.data[0].confidence, 0.8, 'score should be good confidence');
t.equal(res.data[1].confidence, 0.8, 'score should be good confidence');
t.end();
});
});
test('100m <= distance < 250m should be given score 0.7', function(t) {
var res = {
data: [
{ distance: 100.0000 / 1000.0 },
{ distance: 249.9999 / 1000.0 }
]
};
confidenceScoreReverse(null, res, function() {
t.equal(res.data[0].confidence, 0.7, 'score should be okay confidence');
t.equal(res.data[1].confidence, 0.7, 'score should be okay confidence');
t.end();
});
});
test('250m <= distance < 1000m should be given score 0.6', function(t) {
var res = {
data: [
{distance: 250.0000 / 1000.0},
{distance: 999.9999 / 1000.0}
]
};
confidenceScoreReverse(null, res, function() {
t.equal(res.data[0].confidence, 0.6, 'score should be poor confidence');
t.equal(res.data[1].confidence, 0.6, 'score should be poor confidence');
t.end();
});
});
test('distance >= 1000m should be given score 0.5', function(t) {
var res = {
data: [
{distance: 1000.0 / 1000.0},
{distance: 2000.0 / 1000.0}
]
};
confidenceScoreReverse(null, res, function() {
t.equal(res.data[0].confidence, 0.5, 'score should be least confidence');
t.equal(res.data[1].confidence, 0.5, 'score should be least confidence');
t.end();
});
});
test('distance < 0 (invalid) should be given score 0.0', function(t) {
var res = {
data: [
{ distance: -1.0000 / 1000.0 }
]
};
confidenceScoreReverse(null, res, function() {
t.equal(res.data[0].confidence, 0.0, 'score should be 0.0 confidence');
t.end();
});
});
test('non-number-type (invalid) distance should be given score 0.0', function(t) {
var res = {
data: [
{},
{distance: []},
{distance: {}},
{distance: 'this is not a number'}
]
};
confidenceScoreReverse(null, res, function() {
t.equal(res.data[0].confidence, 0.0, 'score should be 0.0 confidence');
t.equal(res.data[1].confidence, 0.0, 'score should be 0.0 confidence');
t.equal(res.data[2].confidence, 0.0, 'score should be 0.0 confidence');
t.equal(res.data[3].confidence, 0.0, 'score should be 0.0 confidence');
t.end();
});
});
};
module.exports.all = function (tape, common) {
function test(name, testFunction) {
return tape('[middleware] confidenceScoreReverse: ' + name, testFunction);
}
for( var testCase in module.exports.tests ){
module.exports.tests[testCase](test, common);
}
};