feat: Add testing support for autocomplete functions

2025-10-22 08:29:48 +09:00
parent 295d0c0cdc
commit 5a4ded44b8
2 changed files with 391 additions and 0 deletions
@@ -0,0 +1,378 @@
+import {
+    __test__
+} from "../../web/js/autocomplete.js";
+import {
+    TagData,
+    TagSource,
+    ModelTagSource,
+    autoCompleteData
+} from "../../web/js/data.js";
+import {
+    createFlexSearchDocument,
+    createFlexSearchDocumentForModel
+} from "../../web/js/searchengine.js"
+
+const {
+    searchCompletionCandidates,
+    sequentialSearch,
+    searchWithFlexSearch,
+    matchWord,
+    getCurrentPartialTag,
+    insertTagToTextArea
+} = __test__;
+
+
+// Helper function to create mock textarea element
+function createMockTextarea(value, selectionStart, selectionEnd = -1) {
+    return {
+        value: value,
+        selectionStart: selectionStart,
+        selectionEnd: selectionEnd > selectionStart ? selectionEnd : selectionStart,
+        nodeName: 'TEXTAREA',
+        focus() { document.setFocus(this); },
+        setSelectionRange: () => { },
+        getBoundingClientRect: () => ({
+            top: 0,
+            left: 0,
+            width: 300,
+            height: 100
+        }),
+        scrollTop: 0,
+        scrollLeft: 0,
+        ownerDocument: {
+            defaultView: typeof window !== 'undefined' ? window : {},
+            documentElement: typeof document !== 'undefined' ? document.documentElement : {}
+        },
+        dispatchEvent: () => { }
+    };
+}
+
+// Test data setup function
+function setupTestData() {
+    // Clear existing data
+    Object.keys(autoCompleteData).forEach(key => delete autoCompleteData[key]);
+
+    // Create mock AutocompleteData structure for each source
+    const sources = [...Object.values(TagSource), ...Object.values(ModelTagSource)];
+
+    sources.forEach(source => {
+        autoCompleteData[source] = {
+            flexSearchDocument: null,
+            sortedTags: [],
+            tagMap: new Map(),
+            aliasMap: new Map(),
+            cooccurrenceMap: new Map(),
+            isInitializing: false,
+            initialized: true,
+            baseLoadingProgress: {
+                cooccurrence: 0
+            }
+        };
+    });
+
+    // Add sample tag data for testing
+    const sampleTags = [
+        new TagData('1girl', 0, 1000000, ['one_girl'], TagSource.Danbooru),
+        new TagData('blue_hair', 0, 500000, ['blue hair'], TagSource.Danbooru),
+        new TagData('long_hair', 0, 800000, [], TagSource.Danbooru),
+        new TagData('__wildcard__', 0, 100, [], TagSource.Danbooru),
+        new TagData(':d', 0, 50000, [], TagSource.Danbooru),
+        new TagData('test_tag', 0, 1000, ['test'], TagSource.E621),
+        new TagData('<lora:test_model>', 0, 0, [], ModelTagSource.Lora),
+        new TagData('embedding:test_embedding', 0, 0, [], ModelTagSource.Embeddings)
+    ];
+
+    // Distribute tags across sources
+    sampleTags.forEach(tagData => {
+        const source = tagData.source;
+        autoCompleteData[source].sortedTags.push(tagData);
+        autoCompleteData[source].tagMap.set(tagData.tag, tagData);
+
+        // Add aliases to alias map
+        if (tagData.alias && Array.isArray(tagData.alias)) {
+            tagData.alias.forEach(alias => {
+                autoCompleteData[source].aliasMap.set(alias, tagData.tag);
+            });
+        }
+    });
+
+    // Sort tags and build flexsearch index
+    sources.forEach(source => {
+        autoCompleteData[source].sortedTags.sort((a, b) => b.count - a.count);
+
+        const isModelSrc = Object.values(ModelTagSource).includes(source);
+        const doc = isModelSrc ? createFlexSearchDocumentForModel() : createFlexSearchDocument();
+        autoCompleteData[source].sortedTags.forEach((tagData, i) => {
+            doc.add(i, tagData);
+        });
+
+        autoCompleteData[source].flexSearchDocument = doc;
+    });
+}
+
+describe('Autocomplete Functions', () => {
+    beforeEach(() => {
+        setupTestData();
+
+        // Mock global document
+        global.document = {
+            execCommand: (commandId, showUI, value) => {
+                switch (commandId) {
+                    case "insertText":
+                        if (document.focusedElement) {
+                            document.focusedElement.value += value;
+                        }
+                        break;
+                    default:
+                        throw new Error('Not implemented!');
+                }
+            },
+            createElement: () => ({
+                id: '',
+                style: {},
+                innerHTML: '',
+                appendChild: () => { },
+                getBoundingClientRect: () => ({
+                    top: 0,
+                    left: 0,
+                    width: 300,
+                    height: 100
+                })
+            }),
+            setFocus: (element) => {
+                document.focusedElement = element;
+            },
+            body: {
+                appendChild: () => { },
+                removeChild: () => { }
+            },
+            focusedElement: null
+        };
+
+        // Mock global window
+        global.window = {
+            getComputedStyle: () => ({
+                lineHeight: '20px',
+                fontSize: '14px',
+                fontFamily: 'Arial'
+            })
+        };
+    });
+
+    describe('matchWord', () => {
+
+        test('should match exact queries', () => {
+            const queries = new Set(['1girl', '1girls']);
+            const result = matchWord('1girl', queries);
+
+            expect(result.matched).toBe(true);
+            expect(result.isExactMatch).toBe(true);
+        });
+
+        test('should match partial queries', () => {
+            const queries = new Set(['girl']);
+            const result = matchWord('1girl', queries);
+
+            expect(result.matched).toBe(true);
+            expect(result.isExactMatch).toBe(false);
+        });
+
+        test('should handle wildcard prefixes', () => {
+            const queries = new Set(['__wild']);
+            const result = matchWord('__wildcard__', queries);
+
+            expect(result.matched).toBe(true);
+            expect(result.isExactMatch).toBe(false);
+        });
+
+        test('should handle symbol-only queries', () => {
+            const queries = new Set([':d']);
+            const result = matchWord(':d', queries);
+
+            expect(result.matched).toBe(true);
+            expect(result.isExactMatch).toBe(true);
+        });
+
+        test('should match after removing common symbols', () => {
+            const queries = new Set(['blue hair']);
+            const result = matchWord('blue_hair', queries);
+
+            expect(result.matched).toBe(true);
+            expect(result.isExactMatch).toBe(false);
+        });
+
+        test('should not match unrelated queries', () => {
+            const queries = new Set(['test']);
+            const result = matchWord('1girl', queries);
+
+            expect(result.matched).toBe(false);
+            expect(result.isExactMatch).toBe(false);
+        });
+
+    });
+
+    describe('getCurrentPartialTag', () => {
+
+        test('should extract partial tag before cursor', () => {
+            const textarea = createMockTextarea('1girl, blue_hair', 14);
+            const result = getCurrentPartialTag(textarea);
+
+            expect(typeof result).toBe('string');
+            expect(result).toBe('blue_ha');
+        });
+
+        test('should return full tag when cursor is at the end', () => {
+            const textarea = createMockTextarea('1girl', 5);
+            const result = getCurrentPartialTag(textarea);
+
+            expect(typeof result).toBe('string');
+            expect(result).toBe('1girl');
+        });
+
+        test('should handle empty textarea', () => {
+            const textarea = createMockTextarea('', 0);
+            const result = getCurrentPartialTag(textarea);
+
+            expect(typeof result).toBe('string');
+            expect(result).toBe('');
+        });
+
+        test('should handle newline separators', () => {
+            const textarea = createMockTextarea('1girl\nblue_h', 12);
+            const result = getCurrentPartialTag(textarea);
+
+            expect(typeof result).toBe('string');
+            expect(result).toBe('blue_h');
+        });
+
+    });
+
+    describe('searchCompletionCandidates', () => {
+        test('should return an empty array for empty input', () => {
+            const textarea = createMockTextarea('', 0);
+            const results = searchCompletionCandidates(textarea);
+
+            expect(Array.isArray(results)).toBe(true);
+            expect(results.length).toBe(0);
+        });
+
+        test('should return an empty array for null input', () => {
+            const results = searchCompletionCandidates(null);
+            expect(Array.isArray(results)).toBe(true);
+            expect(results.length).toBe(0);
+        });
+
+        test('should return an empty array for undefined input', () => {
+            const results = searchCompletionCandidates(undefined);
+            expect(Array.isArray(results)).toBe(true);
+            expect(results.length).toBe(0);
+        });
+
+        test('should return multiple candidates for valid input', () => {
+            const textarea = createMockTextarea('test', 4);
+            const results = searchCompletionCandidates(textarea);
+
+            expect(Array.isArray(results)).toBe(true);
+            expect(results.map(tagData => tagData.tag))
+                .toEqual(expect.arrayContaining([
+                    'test_tag', '<lora:test_model>', 'embedding:test_embedding'
+                ]));
+        });
+
+        test('should find wildcard tag', () => {
+            const textarea = createMockTextarea('__wild', 6);
+            const results = searchCompletionCandidates(textarea);
+
+            expect(Array.isArray(results)).toBe(true);
+            expect(results.map(tagData => tagData.tag))
+                .toEqual(expect.arrayContaining(['__wildcard__']));
+        });
+
+        test('should find emoticon tag', () => {
+            const textarea = createMockTextarea(':d', 2);
+            const results = searchCompletionCandidates(textarea);
+
+            expect(Array.isArray(results)).toBe(true);
+            expect(results.map(tagData => tagData.tag))
+                .toEqual(expect.arrayContaining([':d']));
+        });
+    });
+
+    describe('sequentialSearch', () => {
+
+        test('should find and return matching tags', () => {
+            const partialTag = 'test';
+            const queryVariations = new Set([partialTag.toLowerCase()]);
+
+            const results = sequentialSearch(partialTag, queryVariations);
+
+            expect(Array.isArray(results)).toBe(true);
+            expect(results.map(tagData => tagData.tag))
+                .toEqual(expect.arrayContaining([
+                    'test_tag', '<lora:test_model>', 'embedding:test_embedding'
+                ]));
+        });
+
+    });
+
+    describe('searchWithFlexSearch', () => {
+
+        test('should find and return matching tags using FlexSearch', () => {
+            const partialTag = 'test';
+            const queryVariations = new Set([partialTag.toLowerCase()]);
+
+            const results = searchWithFlexSearch(partialTag, queryVariations);
+
+            expect(Array.isArray(results)).toBe(true);
+            expect(results.map(tagData => tagData.tag))
+                .toEqual(expect.arrayContaining([
+                    'test_tag', '<lora:test_model>', 'embedding:test_embedding'
+                ]));
+        });
+
+    });
+
+    describe('insertTagToTextArea', () => {
+
+        test('should insert tag and replace underscore with space', () => {
+            const textarea = createMockTextarea('1girl, ', 7);
+            const tagData = { tag: 'blue_hair', source: 'danbooru' };
+
+            expect(() => {
+                insertTagToTextArea(textarea, tagData);
+            }).not.toThrow();
+
+            expect(textarea.value).toBe('1girl, blue hair, ');
+        });
+
+        test('should complete model tag and add trailing comma', () => {
+            const textarea = createMockTextarea('<lora:', 6);
+            const tagData = { tag: '<lora:my_model>', source: 'lora' };
+
+            expect(() => {
+                insertTagToTextArea(textarea, tagData);
+            }).not.toThrow();
+
+            expect(textarea.value).toBe('<lora:my_model>, ');
+        });
+
+        test('should handle wildcard tag insertion', () => {
+            const textarea = createMockTextarea('__wild', 6);
+            const tagData = { tag: '__wildcard__', source: 'danbooru' };
+
+            insertTagToTextArea(textarea, tagData);
+
+            expect(textarea.value).toBe('__wildcard__, ');
+        });
+
+        test('should handle emoticon tag insertion', () => {
+            const textarea = createMockTextarea(':d', 2);
+            const tagData = { tag: ':d', source: 'danbooru' };
+
+            insertTagToTextArea(textarea, tagData);
+
+            expect(textarea.value).toBe(':d, ');
+        });
+
+    });
+});
@@ -1044,3 +1044,16 @@ export class AutocompleteEventHandler {
    handleClick(event) {
    }
 }
+
+// Export functions for testing
+const isTestEnvironment = typeof process !== 'undefined' && process.env.NODE_ENV === 'test';
+export const __test__ = isTestEnvironment
+    ? {
+        searchCompletionCandidates,
+        sequentialSearch,
+        searchWithFlexSearch,
+        matchWord,
+        getCurrentPartialTag,
+        insertTagToTextArea
+    }
+    : undefined;