96 lines
2.3 KiB
TypeScript
96 lines
2.3 KiB
TypeScript
/*
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* Copyright (C) Sapphirecode - All Rights Reserved
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* This file is part of graphviz-builder which is released under MIT.
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* See file 'LICENSE' for full license details.
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* Created by Timo Hocker <timo@scode.ovh>, June 2020
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*/
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import test from 'ava';
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import { GraphStream, Color } from '../lib/index';
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const simple = `graph foo {
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}
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`;
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const complex = `digraph foo {
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subgraph cluster_foo_baz {
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color = #ff0000
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style = bold
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subgraph cluster_foo_baz_nested {
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color = #808080
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style = dotted
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subgraph cluster_foo_baz_nested_unnamed {
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color = #808080
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style = dotted
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}
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}
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foo_baz_asd [label = "asd"]
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foo_baz_test [style = "bold", color = "#808080"]
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}
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foo_baz [label = "baz"]
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foo_foo [label = "foo"]
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foo_foo -> foo_baz
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foo_foo -> foo_baz_asd [label = "edge attr"]
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}
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`;
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test ('stream graph', (t) => new Promise ((resolve) => {
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let output = '';
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const stream = (new GraphStream);
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stream.on ('data', (data) => {
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output += data;
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});
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stream.on ('end', () => {
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t.is (output, simple);
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resolve ();
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});
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stream.create_graph ('foo', 'u');
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stream.end_graph ();
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stream.end ();
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}));
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// eslint-disable-next-line max-statements
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test ('complex stream graph', (t) => new Promise ((resolve) => {
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let output = '';
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const stream = (new GraphStream);
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stream.on ('data', (data) => {
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output += data;
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});
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stream.on ('end', () => {
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t.is (output, complex);
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resolve ();
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});
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stream.create_graph ('foo', 'd');
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stream.create_graph ('baz');
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stream.attributes ({ color: Color.red, style: 'bold' });
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stream.create_graph ('nested');
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stream.attributes ({ color: Color.gray, style: 'dotted' });
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stream.create_graph ('unnamed');
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stream.attributes ({ color: Color.gray, style: 'dotted' });
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stream.end_graph ();
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stream.end_graph ();
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const asd = stream.create_node ('asd');
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stream.attributes ({ label: 'asd' });
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stream.end_node ();
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stream.create_node ('test');
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stream.attributes ({ style: 'bold', color: Color.gray });
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stream.end_graph ();
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const baz = stream.create_node ('baz');
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stream.attributes ({ label: 'baz' });
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const foo = stream.create_node ('foo');
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stream.attributes ({ label: 'foo' });
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stream.create_edge (foo, baz);
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stream.create_edge (foo, asd);
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stream.attributes ({ label: 'edge attr' });
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stream.end_graph ();
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stream.end ();
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}));
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