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Merge pull request #14 from prakanth97/codecov
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Improve code coverage
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@LakshanWeerasinghe
LakshanWeerasinghe authored Apr 10, 2024
2 parents e6cff85 + b5075a1 commit 4b50095
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313 changes: 313 additions & 0 deletions ballerina/tests/from_json_string_file_read_test.bal
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// Copyright (c) 2024, WSO2 LLC. (https://www.wso2.com).
//
// WSO2 LLC. licenses this file to you under the Apache License,
// Version 2.0 (the "License"); you may not use this file except
// in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the License for the
// specific language governing permissions and limitations
// under the License.
import ballerina/io;
import ballerina/test;

const FILE_PATH = "tests/resources/";

type LibraryS1 record {
BookS1[] book;
};

type BookS1 record {|
string title;
string author;
string genre;
int publication_year;
|};

type MoviesS2 record {|
MovieS2[] movie;
|};

type MovieS2 record {|
string id;
string title;
string genre;
@Name {
value: "release_year"
}
int year;
|};

type OrdersS4 record {|
OrderS4[] 'order;
|};

type OrderS4 record {|
@Name {
value: "order_id"
}
int id;
record {|
ProductS4[1] product;
|} products;
|};

type ProductS4 record {|
@Name {
value: "product_id"
}
int id;
string name;
|};

@test:Config {
dataProvider: dataProviderForFileReadTest
}
function testParseString(string filePath, typedesc<record {}> expectedType, record {} expectedData) returns error? {
string content = check io:fileReadString(FILE_PATH + filePath);
record {} data = check parseString(content, {}, expectedType);
test:assertEquals(data, expectedData, "Data mismatched");
}

@test:Config {
dataProvider: dataProviderForFileReadTest
}
function testParseBytes(string filePath, typedesc<record {}> expectedType, record {} expectedData) returns error? {
byte[] content = check io:fileReadBytes(FILE_PATH + filePath);
record {} data = check parseBytes(content, {}, expectedType);
test:assertEquals(data, expectedData, "Data mismatched");
}

@test:Config {
dataProvider: dataProviderForFileReadTest
}
function testParseStrema(string filePath, typedesc<record {}> expectedType, record {} expectedData) returns error? {
stream<byte[], error?> content = check io:fileReadBlocksAsStream(FILE_PATH + filePath);
record {} data = check parseStream(content, {}, expectedType);
test:assertEquals(data, expectedData, "Data mismatched");
}

function dataProviderForFileReadTest() returns [string, typedesc<record {}>, record {}][] {
return [
[
"source_1.json",
LibraryS1,
{
"book": [
{
title: "Harry Potter and the Philosopher's Stone",
author: "J.K. Rowling",
genre: "Fantasy",
publication_year: 1997
},
{
title: "The Great Gatsby",
author: "F. Scott Fitzgerald",
genre: "Classic",
publication_year: 1925
},
{
title: "To Kill a Mockingbird",
author: "Harper Lee",
genre: "Fiction",
publication_year: 1960
}
]
}
],
[
"source_2.json",
MoviesS2,
{
"movie": [
{
id: "1",
title: "American Beauty",
genre: "Drama",
"year": 1999
},
{
id: "2",
title: "The Shawshank Redemption",
genre: "Drama",
year: 1994
},
{
id: "3",
title: "Forrest Gump",
genre: "Drama",
year: 1994
}
]
}
],
[
"source_3.json",
OpenRecord,
{
"book": [
{
"id": 1,
"title": "The Catcher in the Rye",
"author": {
"id": 101,
"nationality": "American",
"first_name": "J.D.",
"last_name": "Salinger"
},
"genre": "Fiction",
"publication_year": 1951
},
{
"id": 2,
"title": 1984,
"author": {
"id": 102,
"nationality": "British",
"first_name": "George",
"last_name": "Orwell"
},
"genre": "Dystopian",
"publication_year": 1949
},
{
"id": 3,
"title": "The Lord of the Rings",
"author": {
"id": 103,
"nationality": "British",
"first_name": "J.R.R.",
"last_name": "Tolkien"
},
"genre": "Fantasy",
"publication_year": 1954
}
]
}
],
[
"source_4.json",
OpenRecord,
{
"order": [
{
"order_id": 123456,
"date": "2024-03-22T10:30:00",
"customer_id": 987654,
"customer_info": {
"name": "John Doe",
"email": "john.doe@example.com",
"address": {
"street": "123 Main St",
"city": "Anytown",
"state": "CA",
"zip": 12345,
"country": "USA"
}
},
"products": {
"product": [
{
"product_id": 789,
"quantity": 2,
"name": "Laptop",
"price":
{"currency": "USD", "#content": 999.99}
},
{
"product_id": 456,
"quantity": 1,
"name": "Printer",
"price":
{"currency": "USD", "#content": 199.99}
}
]
},
"payment": {
"method": "credit_card",
"amount": {"currency": "USD", "#content": 2199.97},
"card": {
"card_type": "VISA",
"card_number": "1234 5678 9012 3456",
"expiration_date": "2026-12"
}
},
"status": "completed"
},
{
"order_id": 789012,
"date": "2024-03-22T11:45:00",
"customer_id": 543210,
"customer_info": {
"name": "Jane Smith",
"email": "jane.smith@example.com",
"address": {
"street": "456 Oak Ave",
"city": "Smalltown",
"state": "NY",
"zip": 54321,
"country": "USA"
}
},
"products": {
"product": [
{
"product_id": 123,
"quantity": 3,
"name": "Smartphone",
"price":
{"currency": "USD", "#content": 799.99}
},
{
"product_id": 234,
"quantity": 2,
"name": "Tablet",
"price":
{"currency": "USD", "#content": 499.99}
},
{
"product_id": 345,
"quantity": 1,
"name": "Smart Watch",
"price":
{"currency": "USD", "#content": 299.99}
}
]
},
"payment": {
"method": "paypal",
"amount": {"currency": "USD", "#content": 3499.94},
"paypal": {"email": "jane.smith@example.com"}
},
"status": "pending"
}
]
}
],
[
"source_4.json",
OrdersS4,
{
"order": [
{
"id": 123456,
"products": {
"product": [{"id": 789, "name": "Laptop"}]
}
},
{
"id": 789012,
"products": {
"product": [{"id": 123, "name": "Smartphone"}]
}
}
]
}
]
];
}
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