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[#165,model/dataset][m]: new method normalizeRecordsAndFields to ensure we get valid records and fields from fetch (e.g. no duplicate field ids!).

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Rufus Pollock
2012-06-24 12:42:22 +01:00
parent c8c869582f
commit 1fee4c2821
3 changed files with 190 additions and 10 deletions
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110
test/model.test.js
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@@ -108,6 +108,8 @@ test('Field: custom deriver and renderer', function () {
// =================================
// Dataset
module("Model Dataset");
test('Dataset', function () {
var meta = {id: 'test', title: 'xyz'};
var dataset = new recline.Model.Dataset(meta);
@@ -131,6 +133,114 @@ test('Dataset getFieldsSummary', function () {
});
});
test('_normalizeRecordsAndFields', function () {
var data = [
// fields but no records
{
in_: {
fields: [ '', 'abc', 'abc', 'xyz', '' ],
records: null
},
exp: {
fields: [
{id: '_noname_'},
{id: 'abc'},
{id: 'abc1'},
{id: 'xyz'},
{id: '_noname_1'}
],
records: null
},
},
// records array but no fields
{
in_: {
fields: undefined,
records: [
['col1', 'col2'],
[1,2],
[3,4]
]
},
exp: {
fields: [
{id: 'col1'},
{id: 'col2'}
],
records: [
{col1: 1, col2: 2},
{col1: 3, col2: 4}
]
}
},
// records objects but no fields
{
in_: {
fields: undefined,
records: [
{col1: 1, col2: 2},
{col1: 3, col2: 4}
]
},
exp: {
fields: [
{id: 'col1'},
{id: 'col2'}
],
records: [
{col1: 1, col2: 2},
{col1: 3, col2: 4}
]
}
},
// fields and records array
{
in_: {
fields: [{id: 'col1'}, {id: 'col2'}],
records: [
[1,2],
[3,4]
]
},
exp: {
fields: [
{id: 'col1'},
{id: 'col2'}
],
records: [
{col1: 1, col2: 2},
{col1: 3, col2: 4}
]
}
},
// everything already correct
{
in_: {
fields: [{id: 'col1'}, {id: 'col2'}],
records: [
{col1: 1, col2: 2},
{col1: 3, col2: 4},
]
},
exp: {
fields: [
{id: 'col1'},
{id: 'col2'}
],
records: [
{col1: 1, col2: 2},
{col1: 3, col2: 4}
]
}
}
];
var dataset = new recline.Model.Dataset();
_.each(data, function(item) {
out = dataset._normalizeRecordsAndFields(item.in_.records, item.in_.fields);
deepEqual(out, item.exp);
});
});
// =================================
// Query