iptv-database/tests/db/validate.test.ts

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import { execSync } from 'child_process'
type ExecError = {
status: number
stdout: string
}
describe('db:validate', () => {
it('shows an error if there is an empty line at the end of the file', () => {
try {
execSync('DATA_DIR=tests/__data__/input/validate/empty_line npm run db:validate', {
encoding: 'utf8'
})
process.exit(1)
} catch (error) {
expect((error as ExecError).status).toBe(1)
expect((error as ExecError).stdout).toContain(
'Error: empty lines at the end of file not allowed (channels.csv)'
)
}
})
it('shows an error if the number of columns in a row is incorrect', () => {
try {
execSync('DATA_DIR=tests/__data__/input/validate/wrong_num_cols npm run db:validate', {
encoding: 'utf8'
})
process.exit(1)
} catch (error) {
expect((error as ExecError).status).toBe(1)
expect((error as ExecError).stdout).toContain(
'Error: row 2 has the wrong number of columns (categories.csv)'
)
}
})
it('shows an error if one of the lines ends with an invalid character', () => {
try {
execSync('DATA_DIR=tests/__data__/input/validate/invalid_line_ending npm run db:validate', {
encoding: 'utf8'
})
process.exit(1)
} catch (error) {
expect((error as ExecError).status).toBe(1)
expect((error as ExecError).stdout).toContain(
'Error: row 1 has the wrong line ending character, should be CRLF (categories.csv)'
)
}
})
it('shows an error if there are duplicates in the file', () => {
try {
execSync('DATA_DIR=tests/__data__/input/validate/duplicate npm run db:validate', {
encoding: 'utf8'
})
process.exit(1)
} catch (error) {
expect((error as ExecError).status).toBe(1)
expect((error as ExecError).stdout).toContain('entry with the id "aaa" already exists')
}
})
it('shows an error if an invalid value is specified', () => {
try {
execSync('DATA_DIR=tests/__data__/input/validate/invalid_value npm run db:validate', {
encoding: 'utf8'
})
process.exit(1)
} catch (error) {
expect((error as ExecError).status).toBe(1)
expect((error as ExecError).stdout).toContain('"aaa.us" is missing in the channels.csv')
expect((error as ExecError).stdout).toContain('1 error(s)')
}
})
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it('does not show an error if all data are correct', () => {
execSync('DATA_DIR=tests/__data__/input/validate/valid_data npm run db:validate', {
encoding: 'utf8'
})
})
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})