first commit

.obsidian/plugins/marp-slides/lib3/markdown-it/@kazumatu981/markdown-it-kroki/tests/unittest/conract.test.js

@@ -0,0 +1,35 @@
+const expect = require('chai').expect;
+const contract = require('../../lib/contract');
+
+describe('# [unit test]: contract.js', () => {
+    describe('## toNonEmptyString()', () => {
+        ['abc', ' ', '  abc  '].forEach((test) => {
+            it(`* normal cases. { testcase: ${test} }`, () => {
+                expect(() => {
+                    contract.toNonEmptyString(test);
+                }).not.to.throw();
+            })
+        });
+        ['', null, undefined, 123, 0.123, true, { test: 123 }].forEach((test) => {
+            it(`* abnormal cases. { testcase: ${test} }`, () => {
+                expect(() => {
+                    contract.toNonEmptyString(test);
+                }).to.throw();
+            })
+        });
+    });
+    describe('## toTrue', () => {
+        it('* normal case. {test case: true}', () => {
+            expect(() => {
+                contract.toTrue(true);
+            }).not.to.throw();
+        });
+        ['', null, undefined, 123, 0.123, false, { test: 123 }].forEach((test) => {
+            it(`* abnormal cases. { testcase: ${test} }`, () => {
+                expect(() => {
+                    contract.toTrue(test);
+                }).to.throw();
+            })
+        });
+    });
+})

.obsidian/plugins/marp-slides/lib3/markdown-it/@kazumatu981/markdown-it-kroki/tests/unittest/diagram-encoder.test.js

@@ -0,0 +1,75 @@
+const expect = require('chai').expect;
+const { inflateSync } = require('zlib');
+
+const { encode, generateUrl } = require('../../lib/diagram-encoder');
+
+describe('# [unit-test]: diagram-encoder.js', () => {
+    describe('## [function]: encode()', () => {
+        it('* encoded data is able to decode.', () => {
+            const testFunc = () => {
+                const expected = '@startuml\nBob -> Alice : hello\n@enduml';
+
+                const encoded = encode(expected);
+                const deflated = Buffer.from(encoded, "base64url");
+                const actual = inflateSync(deflated).toString();
+
+                expect(actual).to.be.equal(expected);
+            }
+            expect(testFunc).not.to.Throw();
+        });
+    });
+    describe('## [function]: generateUrl()', () => {
+        it('* must start format like  <entry-point>/<lang>/<format>/', () => {
+            const actual = generateUrl('https://kroki.io', 'graphviz', 'svg', 'digraph G {Hello->World}');
+            const expected = 'https://kroki.io/graphviz/svg/';
+
+            expect(actual).to.be.a('string');
+            expect(actual.startsWith(expected)).to.be.true;
+        });
+        it('* must endwith <encoded>', () => {
+            const actual = generateUrl('https://kroki.io', 'graphviz', 'svg', 'digraph G {Hello->World}');
+            const expected = encode('digraph G {Hello->World}');
+
+            expect(actual).to.be.a('string');
+            expect(actual.endsWith(expected)).to.be.true;
+        });
+        [1, '', null, undefined].forEach(test => {
+            it(`* [exception] throws when entry-point is, non-string object, empty string, null or undefined. Test: ${test}`, () => {
+                const testFunction = () => {
+                    let _ = generateUrl(test, 'graphviz', 'svg', 'digraph G {Hello->World}');
+                }
+                expect(testFunction).throw();
+            });
+            it(`* [exception] throws when lang is, non-string object, empty string, null or undefined. Test: ${test}`, () => {
+                const testFunction = () => {
+                    let _ = generateUrl('https://kroki.io', test, 'svg', 'digraph G {Hello->World}');
+                }
+                expect(testFunction).throw();
+            });
+            it(`* [exception] throws when imgType is, non-string object, empty string, null or undefined. Test: ${test}`, () => {
+                const testFunction = () => {
+                    let _ = generateUrl('https://kroki.io', 'graphviz', test, 'digraph G {Hello->World}');
+                }
+                expect(testFunction).throw();
+            });
+            it(`* [exception] throws when diagram is, non-string object, empty string, null or undefined. Test: ${test}`, () => {
+                const testFunction = () => {
+                    let _ = generateUrl('https://kroki.io', 'graphviz', 'svg', diagram);
+                }
+                expect(testFunction).throw();
+            });
+        });
+        it('* [exception] throws when lang is unsupported lang', () => {
+            const testFunction = () => {
+                let _ = generateUrl('https://kroki.io', 'graphviz123', 'svg', 'digraph G {Hello->World}');
+            }
+            expect(testFunction).throw();
+        });
+        it('* [exception] throws when imgType is unsupported imgType', () => {
+            const testFunction = () => {
+                let _ = generateUrl('https://kroki.io', 'graphviz', 'svg123', 'digraph G {Hello->World}');
+            }
+            expect(testFunction).throw();
+        });
+    });
+});

.obsidian/plugins/marp-slides/lib3/markdown-it/@kazumatu981/markdown-it-kroki/tests/unittest/plugin-core.buuildEmbedHTML.test.js

@@ -0,0 +1,146 @@
+const md = require('markdown-it');
+const expect = require('chai').expect;
+const { JSDOM } = require('jsdom');
+const { MarkdownItKrokiCore } = require('../../lib/plugin-core');
+const { encode } = require('../../lib/diagram-encoder');
+
+describe('# [unit-test] plugin-core.js', () => {
+    describe('## method: buuildEmbedHTML', () => {
+        describe('### langAndAlt.language', () => {
+            [null, undefined, ''].forEach((test) => {
+                it(`* when langAndAlt.language is null or empty, throws error. testcase:${test}`, () => {
+                    const diagramCode = '@startuml\nBob -> Alice : hello\n @enduml';
+                    const plugin = new MarkdownItKrokiCore(new md()).setOptions();
+                    const testFunc = () => {
+                        plugin.use();
+                        const _ = plugin.buildEmbedHTML(
+                            { language: test, alt: '' }, diagramCode);
+                    };
+                    expect(testFunc).to.throw();
+                });
+            });
+            it('* language embeded in to url', () => {
+                const test = 'plantuml';
+
+                const diagramCode = '@startuml\nBob -> Alice : hello\n @enduml';
+
+                // build embed HTML
+                const plugin = new MarkdownItKrokiCore(new md()).setOptions();
+                plugin.use();
+                const html = plugin.buildEmbedHTML({ language: test, alt: '' }, diagramCode);
+
+                // parse dom
+                const dom = new JSDOM(html);
+                const imgTag = dom.window.document.getElementsByTagName("embed")[0];
+
+                // get url attribute
+                const url = imgTag.getAttribute('src');
+
+                expect(/\/plantuml\//.test(url)).to.true;
+            });
+        });
+        describe('### langAndAlt.alt', () => {
+            [null, undefined, ''].forEach((test) => {
+                it(`* when langAndAlt.alt is null or empty, no alt attribute. testcase:${test}`, () => {
+                    const diagramCode = '@startuml\nBob -> Alice : hello\n @enduml';
+
+                    // prepair
+                    const plugin = new MarkdownItKrokiCore(new md()).setOptions();
+                    plugin.use();
+
+                    // render
+                    const html = plugin.buildEmbedHTML(
+                        { language: 'plantuml', alt: test }, diagramCode);
+                    // parse dom
+                    const dom = new JSDOM(html);
+                    const imgTag = dom.window.document.getElementsByTagName("embed")[0];
+
+                    expect(imgTag.hasAttribute('alt')).to.false;
+                });
+            });
+            it('* embeded altText', () => {
+                const expected = "this is test Text";
+                const diagramCode = '@startuml\nBob -> Alice : hello\n @enduml';
+
+                // prepair
+                const plugin = new MarkdownItKrokiCore(new md()).setOptions();
+                plugin.use();
+
+                // render
+                const html = plugin.buildEmbedHTML(
+                    { language: 'plantuml', alt: expected }, diagramCode);
+                // parse dom
+                const dom = new JSDOM(html);
+                const imgTag = dom.window.document.getElementsByTagName("embed")[0];
+
+                expect(imgTag.getAttribute('title')).to.equal(expected);
+
+            });
+        });
+        describe('### diagramCode', () => {
+            [null, undefined, ''].forEach((test) => {
+                it(`* when diagramCode is null or empty, throws error. testcase:${test}`, () => {
+                    const plugin = new MarkdownItKrokiCore(new md()).setOptions();
+                    const testFunc = () => {
+                        plugin.use();
+                        const _ = plugin.buildEmbedHTML(
+                            { language: 'plantuml', alt: '' }, test);
+                    };
+                    expect(testFunc).to.throw();
+                });
+            });
+            it('* encoded diagram must be embed to url on <img src=\'....\' ', () => {
+                const test = '@startuml\nBob -> Alice : hello\n @enduml';
+
+                const expected = encode(test);
+
+                // build embed HTML
+                const plugin = new MarkdownItKrokiCore(new md()).setOptions();
+                plugin.use();
+                const html = plugin.buildEmbedHTML({ language: 'plantuml', alt: '' }, test);
+
+                // parse dom
+                const dom = new JSDOM(html);
+                const imgTag = dom.window.document.getElementsByTagName("embed")[0];
+
+                // get url attribute
+                const url = imgTag.getAttribute('src');
+
+                expect(url.endsWith(expected)).to.true;
+            });
+            it('* <img> is surounded by <marp-auto-scaling> on to be used form marp-it', () => {
+                const test = '@startuml\nBob -> Alice : hello\n @enduml';
+
+                const markdownIt = new md()
+                markdownIt['marpit'] = { someObject: 'is implemented' };
+                // build embed HTML
+                const plugin = new MarkdownItKrokiCore(markdownIt).setOptions();
+                plugin.use();
+                const html = plugin.buildEmbedHTML({ language: 'plantuml', alt: '' }, test);
+
+                // parse dom
+                const dom = new JSDOM(html);
+                const imgTag = dom.window.document.getElementsByTagName("embed")[0];
+                const marpAutoScaling = dom.window.document.getElementsByTagName("marp-auto-scaling")[0];
+
+                expect(imgTag.isSameNode(marpAutoScaling.firstChild)).to.be.true;
+            });
+            it('* <img> is surounded by <marp-auto-scaling> on not to be used form marp-it', () => {
+                const test = '@startuml\nBob -> Alice : hello\n @enduml';
+
+                const markdownIt = new md()
+                // build embed HTML
+                const plugin = new MarkdownItKrokiCore(markdownIt).setOptions();
+                plugin.use();
+                const html = plugin.buildEmbedHTML({ language: 'plantuml', alt: '' }, test);
+
+                // parse dom
+                const dom = new JSDOM(html);
+                const marpAutoScaling = dom.window.document.getElementsByTagName("marp-auto-scaling");
+
+                expect(marpAutoScaling.length).to.equal(0);
+            })
+
+        });
+    });
+});

.obsidian/plugins/marp-slides/lib3/markdown-it/@kazumatu981/markdown-it-kroki/tests/unittest/plugin-core.setOptions.test.js

@@ -0,0 +1,272 @@
+const md = require('markdown-it');
+const expect = require('chai').expect;
+const sinon = require('sinon');
+const { JSDOM } = require('jsdom');
+const { MarkdownItKrokiCore } = require('../../lib/plugin-core');
+
+describe('# [unit-test] plugin-core.js', () => {
+    describe('## method: setOptions() must be work', () => {
+        function buildHtmlForTest(options) {
+            const test = 'plantuml';
+            const alt = 'test alt text';
+
+            const diagramCode = '@startuml\nBob -> Alice : hello\n @enduml';
+
+            // build embed HTML
+            const plugin = new MarkdownItKrokiCore(new md()).setOptions(options);
+            plugin.use();
+            return plugin.buildEmbedHTML({ language: test, alt: alt }, diagramCode);
+        }
+        describe('### entrypoint', () => {
+            function expectEntryPointToEmbed(htmlString, expected) {
+                if (!expected) expected = 'https://kroki.io';
+                // parse dom
+                const dom = new JSDOM(htmlString);
+                const imgTag = dom.window.document.getElementsByTagName("embed")[0];
+
+                // get url attribute
+                const url = imgTag.getAttribute('src');
+
+                expect(url.startsWith(expected)).to.true;
+            }
+            it('* no options', () => {
+                const html = buildHtmlForTest();
+                expectEntryPointToEmbed(html);
+            });
+            it('* option is null', () => {
+                const html = buildHtmlForTest({ entrypoint: null });
+                expectEntryPointToEmbed(html);
+            });
+            it('* option is undefined', () => {
+                const html = buildHtmlForTest({ entrypoint: undefined });
+                expectEntryPointToEmbed(html);
+            });
+            it('* option is \'\'', () => {
+                const html = buildHtmlForTest({ entrypoint: '' });
+                expectEntryPointToEmbed(html);
+            });
+            it('* option is 1', () => {
+                const html = buildHtmlForTest({ entrypoint: 1 });
+                expectEntryPointToEmbed(html);
+            });
+            it('* option is true', () => {
+                const html = buildHtmlForTest({ entrypoint: true });
+                expectEntryPointToEmbed(html);
+            });
+            it('* option is \'https://localhost:8080\'', () => {
+                const html = buildHtmlForTest({
+                    entrypoint: 'https://localhost:8080'
+                });
+                expectEntryPointToEmbed(html, 'https://localhost:8080');
+            });
+        });
+        describe.skip('### marpAutoScaling', () => {
+            function expectMarpAutoScalingToEmbed(htmlString, expected) {
+                // parse dom
+                const dom = new JSDOM(htmlString);
+                const tags = dom.window.document.getElementsByTagName("marp-auto-scaling");
+                if (expected) {
+                    expect(tags).not.to.empty;
+                } else {
+                    expect(tags).to.empty;
+                }
+
+            }
+            it('* no options', () => {
+                const html = buildHtmlForTest();
+                expectMarpAutoScalingToEmbed(html, true);
+            });
+            it('* option is null', () => {
+                const html = buildHtmlForTest({ marpAutoScaling: null });
+                expectMarpAutoScalingToEmbed(html, true);
+            });
+            it('* option is undefined', () => {
+                const html = buildHtmlForTest({ marpAutoScaling: undefined });
+                expectMarpAutoScalingToEmbed(html, true);
+            });
+            it('* option is \'\'', () => {
+                const html = buildHtmlForTest({ marpAutoScaling: '' });
+                expectMarpAutoScalingToEmbed(html, true);
+            });
+            it('* option is 1', () => {
+                const html = buildHtmlForTest({ marpAutoScaling: 1 });
+                expectMarpAutoScalingToEmbed(html, true);
+            });
+            it('* option is \'test\'', () => {
+                const html = buildHtmlForTest({ marpAutoScaling: 'test' });
+                expectMarpAutoScalingToEmbed(html, true);
+            });
+            it('* option is false', () => {
+                const html = buildHtmlForTest({ marpAutoScaling: false });
+                expectMarpAutoScalingToEmbed(html, false);
+            });
+        })
+        describe('### containerClass', () => {
+            function expectContainerClassToEmbed(htmlString, className) {
+                // parse dom
+                const dom = new JSDOM(htmlString);
+                const pTag = dom.window.document.getElementsByTagName("p")[0];
+
+                const actualClassName = pTag.getAttribute('class');
+                expect(actualClassName).to.equal(className);
+            }
+            it('* no options', () => {
+                const html = buildHtmlForTest();
+                expectContainerClassToEmbed(html, 'kroki-image-container');
+            });
+            it('* option is null', () => {
+                const html = buildHtmlForTest({ containerClass: null });
+                expectContainerClassToEmbed(html, 'kroki-image-container');
+            });
+            it('* option is undefined', () => {
+                const html = buildHtmlForTest({ containerClass: undefined });
+                expectContainerClassToEmbed(html, 'kroki-image-container');
+            });
+            it('* option is \'\'', () => {
+                const html = buildHtmlForTest({ containerClass: '' });
+                expectContainerClassToEmbed(html, 'kroki-image-container');
+            });
+            it('* option is 1', () => {
+                const html = buildHtmlForTest({ containerClass: 1 });
+                expectContainerClassToEmbed(html, 'kroki-image-container');
+            });
+            it('* option is \'containerClass\'', () => {
+                const html = buildHtmlForTest({ containerClass: 'containerClass' });
+                expectContainerClassToEmbed(html, 'containerClass');
+            });
+        });
+        describe('### imageFormat', () => {
+            function expectImageFormatToEmbed(htmlString, expected) {
+                // parse dom
+                const dom = new JSDOM(htmlString);
+                const imgTag = dom.window.document.getElementsByTagName("embed")[0];
+
+                // get url attribute
+                const url = imgTag.getAttribute('src');
+
+                expect(url).to.includes('/' + expected + '/');
+            }
+            it('* no options', () => {
+                const html = buildHtmlForTest();
+                expectImageFormatToEmbed(html, 'svg');
+            });
+            it('* option is null', () => {
+                const html = buildHtmlForTest({ imageFormat: null });
+                expectImageFormatToEmbed(html, 'svg');
+            });
+            it('* option is undefined', () => {
+                const html = buildHtmlForTest({ imageFormat: undefined });
+                expectImageFormatToEmbed(html, 'svg');
+            });
+            it('* option is \'\'', () => {
+                const html = buildHtmlForTest({ imageFormat: '' });
+                expectImageFormatToEmbed(html, 'svg');
+            });
+            it('* option is 1', () => {
+                const html = buildHtmlForTest({ imageFormat: 1 });
+                expectImageFormatToEmbed(html, 'svg');
+
+            });
+            it('* option is \'test\'', () => {
+                const html = buildHtmlForTest({ imageFormat: 'test' });
+                expectImageFormatToEmbed(html, 'svg');
+            });
+            it('* option is \'png\'', () => {
+                const html = buildHtmlForTest({ imageFormat: 'png' });
+                expectImageFormatToEmbed(html, 'png');
+            });
+        });
+        describe('### useImg', () => {
+            function expectUseImgTag(html, expectToUseImg) {
+                // parse dom
+                const dom = new JSDOM(html);
+                const imgTag = dom.window.document.getElementsByTagName("img")[0];
+                if(!expectToUseImg) {
+                    expect(imgTag).to.be.undefined;
+                    return;
+                } else {
+                    expect(imgTag).not.to.be.undefined;
+                }
+            }
+            
+            it('* no options', () => {
+                const html = buildHtmlForTest();
+                expectUseImgTag(html, false);
+            });
+            it('* option is true', () => {
+                const html = buildHtmlForTest({ useImg: true });
+                expectUseImgTag(html, true);
+            });
+            it('* option is null', () => {
+                const html = buildHtmlForTest({ useImg: null });
+                expectUseImgTag(html, false);
+            });
+            it('* option is undefined', () => {
+                const html = buildHtmlForTest({ useImg: undefined });
+                expectUseImgTag(html, false);
+            });
+            it('* option is \'\'', () => {
+                const html = buildHtmlForTest({ useImg: '' });
+                expectUseImgTag(html, false);
+            });
+            it('* option is 1', () => {
+                const html = buildHtmlForTest({ useImg: 1 });
+                expectUseImgTag(html, false);
+            });
+        });
+        describe('### render', () => {
+            
+            it('* render was called', ()=>{
+                const renderCallback = sinon.fake();
+                buildHtmlForTest({ render: renderCallback });
+                expect(renderCallback.calledOnce).to.be.true;
+            });
+            it('* render was called with correct arg', ()=>{
+                const renderCallback = sinon.fake();
+                buildHtmlForTest({ render: renderCallback });
+                expect(renderCallback.firstCall.args[0]).to.be.an('string');
+                expect(renderCallback.firstCall.args[0]).to.includes('https://kroki.io');
+                expect(renderCallback.firstCall.args[1]).to.be.an('string');
+                expect(renderCallback.firstCall.args[1]).to.includes('test alt text');
+                
+            });
+            it('* render the return value', ()=>{
+                const testReturnValue = '%%%%%test return value%%%%%';
+                const renderCallback = sinon.fake.returns(testReturnValue);
+                const html = buildHtmlForTest({ render: renderCallback });
+                expect(html).to.includes(testReturnValue);
+            })
+            it('* no options', () => {
+                expect(()=>{
+                    buildHtmlForTest();
+                }).not.to.throw();
+            });
+            it('* option is true', () => {
+                expect(()=>{
+                    buildHtmlForTest({ render: true });
+                }).not.to.throw();
+            });
+            it('* option is null', () => {
+                expect(()=>{
+                    buildHtmlForTest({ render: false });
+                }).not.to.throw();
+            });
+            it('* option is undefined', () => {
+                expect(()=>{
+                    buildHtmlForTest({ render: false });
+                }).not.to.throw();
+            });
+            it('* option is \'\'', () => {
+                expect(()=>{
+                    buildHtmlForTest({ useImg: '' });
+                }).not.to.throw();
+            });
+            it('* option is 1', () => {
+                expect(()=>{
+                    buildHtmlForTest({ useImg: 1 });
+                }).not.to.throw();
+            });
+            
+        })
+    });
+});

.obsidian/plugins/marp-slides/lib3/markdown-it/@kazumatu981/markdown-it-kroki/tests/unittest/plugin-core.static-methods.test.js

@@ -0,0 +1,49 @@
+const expect = require('chai').expect;
+const { MarkdownItKrokiCore } = require('../../lib/plugin-core');
+
+describe('# [unit-test] plugin-core.js', () => {
+    describe('## static method: readLanguageAndAltText() - language', () => {
+        [
+            { test: null, expected: '' },
+            { test: undefined, expected: '' },
+            { test: '', expected: '' },
+            { test: '    ', expected: '' },
+            { test: 'plantuml', expected: 'plantuml' },
+            { test: '  plantuml', expected: 'plantuml' },
+            { test: 'plantuml  ', expected: 'plantuml' },
+            { test: 'plantuml +++', expected: 'plantuml' },
+            { test: 'html+md', expected: 'html+md' },
+            { test: 'graphviz[]', expected: 'graphviz' },
+            { test: 'graphviz[test]', expected: 'graphviz' },
+            { test: 'graphviz [test test]', expected: 'graphviz' },
+        ].forEach(testCase => {
+            it(`### Can read diagramLanguage. in case \'${testCase.test}\'`, () => {
+                const actual = MarkdownItKrokiCore.readLanguageAndAltText(testCase.test);
+                const expected = testCase.expected;
+                expect(actual.language).to.be.equal(expected);
+            })
+        });
+    });
+    describe('## static method: readLanguageAndAltText() - alt', () => {
+        [
+            { test: null, expected: '' },
+            { test: undefined, expected: '' },
+            { test: '', expected: '' },
+            { test: '    ', expected: '' },
+            { test: 'plantuml', expected: '' },
+            { test: '  plantuml', expected: '' },
+            { test: 'plantuml  ', expected: '' },
+            { test: 'plantuml +++', expected: '' },
+            { test: 'html+md', expected: '' },
+            { test: 'graphviz[]', expected: '' },
+            { test: 'graphviz[test]', expected: 'test' },
+            { test: 'graphviz [test test]', expected: 'test test' },
+        ].forEach(testCase => {
+            it(`### Can read diagramLanguage. in case \'${testCase.test}\'`, () => {
+                const actual = MarkdownItKrokiCore.readLanguageAndAltText(testCase.test);
+                const expected = testCase.expected;
+                expect(actual.alt).to.be.equal(expected);
+            })
+        });
+    });
+});

.obsidian/plugins/marp-slides/lib3/markdown-it/@kazumatu981/markdown-it-kroki/tests/unittest/safe-property.test.js

@@ -0,0 +1,120 @@
+const { expect } = require('chai');
+const { safeProperty } = require('../../lib/safe-property');
+
+describe('# [unit-test]: safe-property.js', () => {
+    [
+        {
+            testCaseDescription: "standard test - string",
+            testCase: {
+                test: {
+                    property1: "hello"
+                },
+                name: "property1",
+                type: "string",
+                defaultValue: undefined
+            },
+            expected: "hello"
+        },
+        {
+            testCaseDescription: "standard test - boolean",
+            testCase: {
+                test: {
+                    property1: true
+                },
+                name: "property1",
+                type: "boolean",
+                defaultValue: undefined
+            },
+            expected: true
+        },
+        {
+            testCaseDescription: "standard test - boolean on null",
+            testCase: {
+                test: {
+                    property1: null
+                },
+                name: "property1",
+                type: "boolean",
+                defaultValue: false
+            },
+            expected: false
+        },
+        {
+            testCaseDescription: "on null",
+            testCase: {
+                test: {
+                    property1: null
+                },
+                name: "property1",
+                type: "string",
+                defaultValue: "hello"
+            },
+            expected: "hello"
+        },
+        {
+            testCaseDescription: "on empty string",
+            testCase: {
+                test: {
+                    property1: ''
+                },
+                name: "property1",
+                type: "string",
+                defaultValue: "hello"
+            },
+            expected: "hello"
+        },
+        {
+            testCaseDescription: "on undefined",
+            testCase: {
+                test: {
+                    property1: undefined
+                },
+                name: "property1",
+                type: "string",
+                defaultValue: "hello"
+            },
+            expected: "hello"
+        },
+        {
+            testCaseDescription: "on not mutch type",
+            testCase: {
+                test: {
+                    property1: 1
+                },
+                name: "property1",
+                type: "string",
+                defaultValue: "hello"
+            },
+            expected: "hello"
+        },
+        {
+            testCaseDescription: "on object is null",
+            testCase: {
+                test: null,
+                name: "property1",
+                type: "string",
+                defaultValue: "hello"
+            },
+            expected: "hello"
+        },
+        {
+            testCaseDescription: "on object is undefined",
+            testCase: {
+                test: undefined,
+                name: "property1",
+                type: "string",
+                defaultValue: "hello"
+            },
+            expected: "hello"
+        },
+    ].forEach((testItem) => {
+        it(`* ${testItem.testCaseDescription}`, () => {
+            const actual = safeProperty(
+                testItem.testCase.test,
+                testItem.testCase.name,
+                testItem.testCase.type,
+                testItem.testCase.defaultValue);
+            expect(actual).to.equal(testItem.expected);
+        });
+    })
+})