tame/progtest/test/reporter/ConsoleTestReporterTest.js

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/**
* Tests ConsoleTestReporter
*
* Copyright (C) 2018 R-T Specialty, LLC.
*
* This file is part of TAME.
*
* TAME is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
"use strict";
const { expect } = require( 'chai' );
const Sut = require( '../../src/reporter/ConsoleTestReporter' );
describe( "ConsoleTestReporter", () =>
{
describe( "#testCaseResult", () =>
{
it( "outputs indicator for each test case", () =>
{
let output = '';
const stdout = { write: str => output += str };
const sut = Sut( stdout );
[
{ i: 0, failures: [] },
{ i: 1, failures: [] },
{ i: 2, failures: [ {} ] },
{ i: 3, failures: [ {}, {} ] },
{ i: 4, failures: [] },
].forEach(
result => sut.testCaseResult( result, 5 )
);
expect( output ).to.equal( '..FF.' );
} );
it( "outputs line break with count after 40 cases", () =>
{
let output = '';
const stdout = { write: str => output += str };
const sut = Sut( stdout );
const results = ( new Array( 130 ) ).join( '.' ).split( '.' )
.map( ( _, i ) => ( { i: i, failures: [] } ) );
results.forEach(
result => sut.testCaseResult( result, 130 )
);
expect( output ).to.equal(
( new Array( 51 ) ).join( '.' ) + ' 50/130\n' +
( new Array( 51 ) ).join( '.' ) + ' 100/130\n' +
( new Array( 31 ) ).join( '.' )
);
} );
} );
describe( "done", () =>
{
it( "outputs report of failures to stdout", () =>
{
let output = '';
const stdout = { write: str => output += str };
const results = [
{ i: 0, total: 1, desc: "test 0", failures: [] },
{ i: 1, total: 2, desc: "test 1", failures: [] },
{
i: 2,
total: 3,
desc: "test 2",
failures: [
{
field: "foo",
expect: [ 1 ],
result: [ 2, 3 ]
},
],
},
{
i: 3,
total: 4,
desc: "test 3",
failures: [
{
field: "bar",
expect: 2,
result: 3,
},
{
field: "baz",
expect: [ [ 4 ] ],
result: [ 5 ],
}
],
},
];
const stringified = results.map(
result => result.failures.map(
failure => ( {
expect: JSON.stringify( failure.expect ),
result: JSON.stringify( failure.result ),
} )
)
);
Sut( stdout ).done( results );
const fail_output = output.match( /\n\n\[#3\](.|\n)*\n\n/ )[0];
// 1-indexed output
expect( fail_output ).to.equal(
`\n\n` +
`[#3] test 2\n` +
` foo:\n` +
` expected: ` + stringified[ 2 ][ 0 ].expect + `\n` +
` result: ` + stringified[ 2 ][ 0 ].result + `\n` +
`\n` +
`[#4] test 3\n` +
` bar:\n` +
` expected: ` + stringified[ 3 ][ 0 ].expect + `\n` +
` result: ` + stringified[ 3 ][ 0 ].result + `\n` +
` baz:\n` +
` expected: ` + stringified[ 3 ][ 1 ].expect + `\n` +
` result: ` + stringified[ 3 ][ 1 ].result + `\n\n`
);
} );
it( "outputs summary on last line of stdout", () =>
{
let output = '';
const stdout = { write: str => output += str };
const sut = Sut( stdout, {} );
Sut( stdout ).done( [
{ i: 0, total: 1, failures: [] },
{ i: 1, total: 2, failures: [] },
{ i: 2, total: 3, failures: [ {} ] },
{ i: 3, total: 4, failures: [ {}, {} ] },
{ i: 4, total: 5, failures: [] },
] );
const lines = output.split( '\n' );
// preceded by empty line
expect( lines[ lines.length - 3 ] ).to.equal( "" );
// last line
expect( lines[ lines.length - 2 ] ).to.equal(
`5 tests, 2 failed (15 assertions, 3 failures)`
);
expect( lines[ lines.length - 1 ] ).to.equal( "" );
} );
} );
} );