Files
hermes-web-ui/tests/client/message-item-highlight.test.ts
2026-07-02 14:36:25 +08:00

432 lines
14 KiB
TypeScript

// @vitest-environment jsdom
import { beforeEach, describe, expect, it, vi } from 'vitest'
import { mount } from '@vue/test-utils'
import { createPinia, setActivePinia } from 'pinia'
const UNIFIED_DIFF_SAMPLE = `diff --git a/foo.ts b/foo.ts
index 1111111..2222222 100644
--- a/foo.ts
+++ b/foo.ts
@@ -1,2 +1,2 @@
-const value = 1
+const value = 2
console.log(value)
`
vi.mock('vue-i18n', () => ({
useI18n: () => ({
t: (key: string) => key,
}),
}))
vi.mock('naive-ui', () => ({
NButton: { template: '<button><slot /></button>' },
NDrawer: { template: '<div><slot /></div>' },
NDrawerContent: { template: '<div><slot /></div>' },
NSpin: { template: '<div />' },
useMessage: () => ({
error: vi.fn(),
success: vi.fn(),
warning: vi.fn(),
info: vi.fn(),
}),
}))
import MessageItem from '@/components/hermes/chat/MessageItem.vue'
import type { Message } from '@/stores/hermes/chat'
describe('MessageItem tool details', () => {
beforeEach(() => {
setActivePinia(createPinia())
Object.defineProperty(window, 'isSecureContext', {
configurable: true,
value: true,
})
Object.defineProperty(navigator, 'clipboard', {
configurable: true,
value: {
writeText: vi.fn().mockResolvedValue(undefined),
},
})
Object.defineProperty(window, 'speechSynthesis', {
configurable: true,
value: {
addEventListener: vi.fn(),
removeEventListener: vi.fn(),
getVoices: vi.fn(() => []),
speak: vi.fn(),
cancel: vi.fn(),
pause: vi.fn(),
resume: vi.fn(),
},
})
})
it('renders highlighted code blocks for tool arguments and tool results', async () => {
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-1',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'web_search',
toolArgs: '{"query":"syntax highlighting"}',
toolResult: '{"results":[{"title":"Done"}]}',
toolStatus: 'done',
} satisfies Message,
},
})
await wrapper.find('.tool-line').trigger('click')
const blocks = wrapper.findAll('.tool-details .hljs-code-block')
expect(blocks).toHaveLength(2)
expect(blocks[0].find('.code-lang').text()).toBe('json')
expect(blocks[1].find('.code-lang').text()).toBe('json')
})
it('renders patch tool results with diff highlighting instead of plain text', async () => {
const patchResult = [
'*** Begin Patch',
'*** Update File: src/demo.ts',
'@@',
'-old',
'+new',
'*** End Patch',
].join('\n')
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'patch-result',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'patch',
toolResult: patchResult,
toolStatus: 'done',
} satisfies Message,
},
global: { stubs: { MarkdownRenderer: true } },
})
await wrapper.find('.tool-line').trigger('click')
const code = wrapper.find('.tool-details code.hljs')
expect(wrapper.find('.tool-details .code-lang').text()).toBe('diff')
expect(code.findAll('span').length).toBeGreaterThan(0)
})
it('normalizes non-string runtime tool payloads before rendering', async () => {
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-object-result',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'runtime_payload',
toolArgs: { query: 'object args' },
toolResult: 42,
toolStatus: 'done',
} as unknown as Message,
},
global: { stubs: { MarkdownRenderer: true } },
})
await wrapper.find('.tool-line').trigger('click')
const blocks = wrapper.findAll('.tool-details .hljs-code-block')
expect(blocks).toHaveLength(2)
expect(blocks[0].find('.code-lang').text()).toBe('json')
expect(blocks[0].find('code').text()).toContain('object args')
expect(blocks[1].find('.code-lang').text()).toBe('json')
expect(blocks[1].find('code').text()).toBe('42')
})
it('renders falsy non-string runtime tool payloads', async () => {
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-zero-result',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'runtime_payload',
toolResult: 0,
toolStatus: 'done',
} as unknown as Message,
},
global: { stubs: { MarkdownRenderer: true } },
})
await wrapper.find('.tool-line').trigger('click')
const block = wrapper.find('.tool-details .hljs-code-block')
expect(block.exists()).toBe(true)
expect(block.find('.code-lang').text()).toBe('json')
expect(block.find('code').text()).toBe('0')
})
it('keeps plain string false payloads as text', async () => {
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-text-false-result',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'runtime_payload',
toolResult: 'false',
toolStatus: 'done',
} satisfies Message,
},
global: { stubs: { MarkdownRenderer: true } },
})
await wrapper.find('.tool-line').trigger('click')
const block = wrapper.find('.tool-details .hljs-code-block')
expect(block.exists()).toBe(true)
expect(block.find('.code-lang').text()).toBe('text')
expect(block.find('code').text()).toBe('false')
})
it('copies tool detail code through the delegated click handler', async () => {
const writeText = vi.mocked(navigator.clipboard.writeText)
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-copy',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'web_search',
toolArgs: '{"query":"syntax highlighting"}',
toolStatus: 'done',
} satisfies Message,
},
})
await wrapper.find('.tool-line').trigger('click')
const expected = wrapper.find('.tool-details code.hljs').text()
await wrapper.find('.tool-details [data-copy-code="true"]').trigger('click')
expect(writeText).toHaveBeenCalledWith(expected)
})
it('truncates large tool arguments for display but copies the full formatted payload', async () => {
const writeText = vi.mocked(navigator.clipboard.writeText)
const message = {
content: 'x'.repeat(4000),
ok: true,
}
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-args-large',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'write_file',
toolArgs: JSON.stringify(message),
toolStatus: 'done',
} satisfies Message,
},
})
await wrapper.find('.tool-line').trigger('click')
const expected = JSON.stringify(message, null, 2)
const code = wrapper.find('.tool-details code.hljs')
const displayed = JSON.parse(code.text())
expect(wrapper.find('.tool-details .code-lang').text()).toBe('json')
expect(wrapper.html()).toContain('chat.truncated')
expect(displayed.content).toContain('chat.truncated')
expect(code.findAll('span').length).toBeGreaterThan(0)
await wrapper.find('.tool-details [data-copy-code="true"]').trigger('click')
expect(writeText).toHaveBeenCalledWith(expected)
})
it('copies the full large JSON tool result even when the display is truncated', async () => {
const writeText = vi.mocked(navigator.clipboard.writeText)
const fullResult = {
content: 'x'.repeat(4000),
ok: true,
}
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-2',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'read_file',
toolResult: JSON.stringify(fullResult),
toolStatus: 'done',
} satisfies Message,
},
})
await wrapper.find('.tool-line').trigger('click')
const code = wrapper.find('.tool-details code.hljs')
const displayed = JSON.parse(code.text())
expect(wrapper.find('.tool-details .code-lang').text()).toBe('json')
expect(wrapper.html()).toContain('chat.truncated')
expect(displayed.content).toContain('chat.truncated')
expect(code.findAll('span').length).toBeGreaterThan(0)
await wrapper.find('.tool-details [data-copy-code="true"]').trigger('click')
expect(writeText).toHaveBeenCalledWith(JSON.stringify(fullResult, null, 2))
})
it('truncates large JSON arrays at item boundaries so display remains parseable JSON', async () => {
const fullResult = Array.from({ length: 100 }, (_, index) => ({
index,
value: `item-${index}-${'x'.repeat(80)}`,
}))
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-array',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'browser_snapshot',
toolResult: JSON.stringify(fullResult),
toolStatus: 'done',
} satisfies Message,
},
})
await wrapper.find('.tool-line').trigger('click')
const code = wrapper.find('.tool-details code.hljs')
const displayed = JSON.parse(code.text())
expect(Array.isArray(displayed)).toBe(true)
expect(displayed.at(-1)).toContain('chat.truncated')
expect(code.text().length).toBeLessThanOrEqual(1000)
})
it('copies the full large raw tool result even when the display is truncated', async () => {
const writeText = vi.mocked(navigator.clipboard.writeText)
const fullResult = 'line\n'.repeat(1200)
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-raw',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'read_file',
toolResult: fullResult,
toolStatus: 'done',
} satisfies Message,
},
})
await wrapper.find('.tool-line').trigger('click')
const displayedResult = fullResult.slice(0, 1000) + '\nchat.truncated'
const code = wrapper.find('.tool-details code.hljs')
expect(wrapper.find('.tool-details .code-lang').text()).toBe('text')
expect(code.text()).toBe(displayedResult)
expect(code.findAll('span')).toHaveLength(0)
await wrapper.find('.tool-details [data-copy-code="true"]').trigger('click')
expect(writeText).toHaveBeenCalledWith(fullResult)
})
it('renders raw unified diff tool payloads with semantic diff classes', async () => {
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-diff',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'apply_patch',
toolResult: UNIFIED_DIFF_SAMPLE,
toolStatus: 'done',
} satisfies Message,
},
})
await wrapper.find('.tool-line').trigger('click')
const toolDetails = wrapper.find('.tool-details')
expect(toolDetails.find('.code-lang').text()).toBe('diff')
expect(toolDetails.find('.hljs-unified-diff').exists()).toBe(true)
expect(toolDetails.find('.diff-line-file-header').exists()).toBe(true)
expect(toolDetails.find('.diff-line-hunk-header').exists()).toBe(true)
expect(toolDetails.find('.diff-line-number-old').text()).toBe('1')
expect(toolDetails.find('.diff-line-number-new').text()).toBe('1')
expect(toolDetails.find('.diff-line-added .diff-line-content').text()).toBe('+const value = 2')
expect(toolDetails.find('.diff-line-removed .diff-line-content').text()).toBe('-const value = 1')
})
it('does not truncate large unified diff tool results', async () => {
const largeDiff = `diff --git a/foo.ts b/foo.ts\n--- a/foo.ts\n+++ b/foo.ts\n@@ -1,1 +1,1 @@\n-${'a'.repeat(1600)}\n+${'b'.repeat(1600)}\n`
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-diff-large',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'git_show',
toolResult: largeDiff,
toolStatus: 'done',
} satisfies Message,
},
})
await wrapper.find('.tool-line').trigger('click')
const toolDetails = wrapper.find('.tool-details')
expect(toolDetails.find('.code-lang').text()).toBe('diff')
expect(toolDetails.find('.diff-line-added .diff-line-content').text()).toContain('b'.repeat(1600))
expect(toolDetails.text()).not.toContain('chat.truncated')
})
it('shows only an embedded difference field when a JSON tool result contains a unified diff', async () => {
const writeText = vi.mocked(navigator.clipboard.writeText)
const largeDiff = `diff --git a/foo.ts b/foo.ts\n--- a/foo.ts\n+++ b/foo.ts\n@@ -1,1 +1,1 @@\n-${'a'.repeat(1600)}\n+${'b'.repeat(1600)}\n`
const fullResult = {
summary: 'metadata should stay out of the visible diff display',
difference: largeDiff,
ok: true,
}
const wrapper = mount(MessageItem, {
props: {
message: {
id: 'tool-json-diff-large',
role: 'tool',
content: '',
timestamp: Date.now(),
toolName: 'git_show',
toolResult: JSON.stringify(fullResult),
toolStatus: 'done',
} satisfies Message,
},
})
await wrapper.find('.tool-line').trigger('click')
const toolDetails = wrapper.find('.tool-details')
const code = toolDetails.find('code.hljs')
expect(toolDetails.find('.code-lang').text()).toBe('diff')
expect(toolDetails.find('.hljs-unified-diff').exists()).toBe(true)
expect(toolDetails.find('.diff-line-added .diff-line-content').text()).toContain('b'.repeat(1600))
expect(code.text()).not.toContain('metadata should stay out')
expect(toolDetails.text()).not.toContain('chat.truncated')
await wrapper.find('.tool-details [data-copy-source="tool-result"] [data-copy-code="true"]').trigger('click')
expect(writeText).toHaveBeenCalledWith(JSON.stringify(fullResult, null, 2))
})
})