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JsonResult.test.js
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const { expect } = require('chai');
const JsonResult = require('../../../dist/result/JsonResult').default;
const { TCLIService_types } = require('../../../').thrift;
const Int64 = require('node-int64');
const getColumnSchema = (name, type, position) => {
return {
columnName: name,
typeDesc: {
types: [{
primitiveEntry: {
type
}
}]
},
position
};
}
describe('JsonResult', () => {
it('should convert schema with primitive types to json', () => {
const schema = {
columns: [
getColumnSchema('table.str', TCLIService_types.TTypeId.STRING_TYPE, 1),
getColumnSchema('table.int64', TCLIService_types.TTypeId.BIGINT_TYPE, 2),
getColumnSchema('table.bin', TCLIService_types.TTypeId.BINARY_TYPE, 3),
getColumnSchema('table.bool', TCLIService_types.TTypeId.BOOLEAN_TYPE, 4),
getColumnSchema('table.char', TCLIService_types.TTypeId.CHAR_TYPE, 5),
getColumnSchema('table.dbl', TCLIService_types.TTypeId.DOUBLE_TYPE, 6),
getColumnSchema('table.flt', TCLIService_types.TTypeId.FLOAT_TYPE, 7),
getColumnSchema('table.int', TCLIService_types.TTypeId.INT_TYPE, 8),
getColumnSchema('table.small_int', TCLIService_types.TTypeId.SMALLINT_TYPE, 9),
getColumnSchema('table.tiny_int', TCLIService_types.TTypeId.TINYINT_TYPE, 10),
getColumnSchema('table.varch', TCLIService_types.TTypeId.VARCHAR_TYPE, 11),
getColumnSchema('table.dec', TCLIService_types.TTypeId.DECIMAL_TYPE, 12),
getColumnSchema('table.ts', TCLIService_types.TTypeId.TIMESTAMP_TYPE, 13),
getColumnSchema('table.date', TCLIService_types.TTypeId.DATE_TYPE, 14),
getColumnSchema('table.day_interval', TCLIService_types.TTypeId.INTERVAL_DAY_TIME_TYPE, 15),
getColumnSchema('table.month_interval', TCLIService_types.TTypeId.INTERVAL_YEAR_MONTH_TYPE, 16),
]
};
const data = [
{
columns: [{
stringVal: { values: ['a', 'b'] }
}, {
i64Val: { values: [new Int64(Buffer.from([0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01])), new Int64(Buffer.from([0x00, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02]))] }
}, {
binaryVal: { values: [Buffer.from([1]), Buffer.from([2])] }
}, {
boolVal: { values: [true, false] }
}, {
stringVal: { values: ['c', 'd'] }
}, {
doubleVal: { values: [1.2, 1.3] }
}, {
doubleVal: { values: [2.2, 2.3] }
}, {
i32Val: { values: [1, 2] }
}, {
i16Val: { values: [3, 4] }
}, {
byteVal: { values: [5, 6] }
}, {
stringVal: { values: ['e', 'f'] }
}, {
stringVal: { values: ['2.1', '2.2'] }
}, {
stringVal: { values: ['2020-01-17 00:17:13.0', '2020-01-17 00:17:13.0'] }
}, {
stringVal: { values: ['2020-01-17', '2020-01-17'] }
}, {
stringVal: { values: ['1 00:00:00.000000000', '1 00:00:00.000000000'] }
}, {
stringVal: { values: ['0-1', '0-1'] }
}]
}
];
const result = new JsonResult(TCLIService_types);
result.setOperation({
getSchema: () => schema,
getData: () => data,
});
expect(result.getValue()).to.be.deep.eq([{
"str":"a",
"int64":282578800148737,
"bin": Buffer.from([1]),
"bool":true,
"char":"c",
"dbl":1.2,
"flt":2.2,
"int":1,
"small_int":3,
"tiny_int":5,
"varch":"e",
"dec": 2.1,
"ts": "2020-01-17 00:17:13.0",
"date": "2020-01-17",
"day_interval": "1 00:00:00.000000000",
"month_interval": "0-1",
}, {
"str":"b",
"int64":565157600297474,
"bin":Buffer.from([2]),
"bool":false,
"char":"d",
"dbl":1.3,
"flt":2.3,
"int":2,
"small_int":4,
"tiny_int":6,
"varch":"f",
"dec": 2.2,
"ts": "2020-01-17 00:17:13.0",
"date": "2020-01-17",
"day_interval": "1 00:00:00.000000000",
"month_interval": "0-1",
}]);
});
it('should convert complex types', () => {
const schema = {
columns: [
getColumnSchema('table.array', TCLIService_types.TTypeId.ARRAY_TYPE, 1),
getColumnSchema('table.map', TCLIService_types.TTypeId.MAP_TYPE, 2),
getColumnSchema('table.struct', TCLIService_types.TTypeId.STRUCT_TYPE, 3),
getColumnSchema('table.union', TCLIService_types.TTypeId.UNION_TYPE, 4)
]
};
const data = [
{
columns: [{
stringVal: { values: ['["a", "b"]', '["c", "d"]'] }
}, {
stringVal: { values: ['{ "key": 12 }', '{ "key": 13 }'] }
}, {
stringVal: { values: ['{ "name": "Jon", "surname": "Doe" }', '{ "name": "Jane", "surname": "Doe" }'] }
}, {
stringVal: { values: ['{0:12}', '{1:"foo"}'] }
}]
}
];
const result = new JsonResult(TCLIService_types);
result.setOperation({
getSchema: () => schema,
getData: () => data,
});
expect(result.getValue()).to.be.deep.eq([{
array: ["a", "b"],
map: { "key": 12 },
struct: { "name": "Jon", "surname": "Doe" },
union: '{0:12}',
}, {
array: ["c", "d"],
map: { "key": 13 },
struct: { "name": "Jane", "surname": "Doe" },
union: '{1:"foo"}',
}]);
});
it('should merge data items', () => {
const schema = {
columns: [
getColumnSchema('table.id', TCLIService_types.TTypeId.STRING_TYPE, 1),
]
};
const data = [
{
columns: [{
stringVal: { values: ['0', '1'] }
}]
},
{
columns: [{
stringVal: { values: ['2', '3'] }
}]
}
];
const result = new JsonResult(TCLIService_types);
result.setOperation({
getSchema: () => schema,
getData: () => data,
});
expect(result.getValue()).to.be.deep.eq([
{ id: "0" },
{ id: "1" },
{ id: "2" },
{ id: "3" },
]);
});
it('should detect nulls', () => {
const result = new JsonResult(TCLIService_types);
const buf = Buffer.from([0x55, 0xAA, 0xC3]);
[
true, false, true, false, true, false, true, false, // 0x55
false, true, false, true, false, true, false, true, // 0xAA,
true, true, false, false, false, false, true, true, // 0xC3
].forEach((value, i) => {
expect(result.isNull(buf, i), i).to.be.eq(value);
});
});
it('should detect nulls for each type', () => {
const schema = {
columns: [
getColumnSchema('table.str', TCLIService_types.TTypeId.STRING_TYPE, 1),
getColumnSchema('table.int64', TCLIService_types.TTypeId.BIGINT_TYPE, 2),
getColumnSchema('table.bin', TCLIService_types.TTypeId.BINARY_TYPE, 3),
getColumnSchema('table.bool', TCLIService_types.TTypeId.BOOLEAN_TYPE, 4),
getColumnSchema('table.char', TCLIService_types.TTypeId.CHAR_TYPE, 5),
getColumnSchema('table.dbl', TCLIService_types.TTypeId.DOUBLE_TYPE, 6),
getColumnSchema('table.flt', TCLIService_types.TTypeId.FLOAT_TYPE, 7),
getColumnSchema('table.int', TCLIService_types.TTypeId.INT_TYPE, 8),
getColumnSchema('table.small_int', TCLIService_types.TTypeId.SMALLINT_TYPE, 9),
getColumnSchema('table.tiny_int', TCLIService_types.TTypeId.TINYINT_TYPE, 10),
getColumnSchema('table.varch', TCLIService_types.TTypeId.VARCHAR_TYPE, 11),
getColumnSchema('table.dec', TCLIService_types.TTypeId.DECIMAL_TYPE, 12),
getColumnSchema('table.ts', TCLIService_types.TTypeId.TIMESTAMP_TYPE, 13),
getColumnSchema('table.date', TCLIService_types.TTypeId.DATE_TYPE, 14),
getColumnSchema('table.day_interval', TCLIService_types.TTypeId.INTERVAL_DAY_TIME_TYPE, 15),
getColumnSchema('table.month_interval', TCLIService_types.TTypeId.INTERVAL_YEAR_MONTH_TYPE, 16),
]
};
const data = [
{
columns: [{
stringVal: { values: ['a'], nulls: Buffer.from([0x01]) }
}, {
i64Val: { values: [new Int64(Buffer.from([0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01]))], nulls: Buffer.from([0x01]) }
}, {
binaryVal: { values: [Buffer.from([1])], nulls: Buffer.from([0x01]) }
}, {
boolVal: { values: [true], nulls: Buffer.from([0x01]) }
}, {
stringVal: { values: ['c'], nulls: Buffer.from([0x01]) }
}, {
doubleVal: { values: [1.2], nulls: Buffer.from([0x01]) }
}, {
doubleVal: { values: [2.2], nulls: Buffer.from([0x01]) }
}, {
i32Val: { values: [1], nulls: Buffer.from([0x01]) }
}, {
i16Val: { values: [3], nulls: Buffer.from([0x01]) }
}, {
byteVal: { values: [5], nulls: Buffer.from([0x01]) }
}, {
stringVal: { values: ['e'], nulls: Buffer.from([0x01]) }
}, {
stringVal: { values: ['2.1'], nulls: Buffer.from([0x01]) }
}, {
stringVal: { values: ['2020-01-17 00:17:13.0'], nulls: Buffer.from([0x01]) }
}, {
stringVal: { values: ['2020-01-17'], nulls: Buffer.from([0x01]) }
}, {
stringVal: { values: ['1 00:00:00.000000000'], nulls: Buffer.from([0x01]) }
}, {
stringVal: { values: ['0-1'], nulls: Buffer.from([0x01]) }
}]
}
];
const result = new JsonResult(TCLIService_types);
result.setOperation({
getSchema: () => schema,
getData: () => data,
});
expect(result.getValue()).to.be.deep.eq([{
"str": null,
"int64": null,
"bin": null,
"bool": null,
"char": null,
"dbl": null,
"flt": null,
"int": null,
"small_int": null,
"tiny_int": null,
"varch": null,
"dec": null,
"ts": null,
"date": null,
"day_interval": null,
"month_interval": null,
}]);
});
it('should check column that starts from 0', () => {
const schema = {
columns: [
getColumnSchema('table.str_0', TCLIService_types.TTypeId.STRING_TYPE, 0),
getColumnSchema('table.str', TCLIService_types.TTypeId.STRING_TYPE, 1),
]
};
const data = [
{
columns: [{
stringVal: { values: ['a0', 'b0'] }
}, {
stringVal: { values: ['a', 'b'] }
}]
}
];
const result = new JsonResult(TCLIService_types);
result.setOperation({
getSchema: () => schema,
getData: () => data,
});
expect(result.getValue()).to.be.deep.eq([{
"str":"a",
"str_0":"a0",
}, {
"str":"b",
"str_0":"b0",
}]);
});
it('should not fail if there is no column by descriptor', () => {
const schema = {
columns: [
getColumnSchema('table.str', TCLIService_types.TTypeId.STRING_TYPE, 0),
]
};
const data = [
{
columns: []
}
];
const result = new JsonResult(TCLIService_types);
result.setOperation({
getSchema: () => schema,
getData: () => data,
});
expect(result.getValue()).to.be.deep.eq([]);
});
});