/
test-insert-manager.coffee
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/
test-insert-manager.coffee
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vows = require 'vows'
assert = require 'assert'
require 'date-utils'
SelectManager = require '../lib/select-manager'
InsertManager = require '../lib/insert-manager'
Table = require '../lib/table'
SqlLiteral = require('../lib/nodes/sql-literal')
Rel = require('../rel')
Nodes = require '../lib/nodes/nodes'
tests = vows.describe('Inserting stuff').addBatch
'An insert manager':
'new': ->
assert.isNotNull new InsertManager()
'can create a Values node': ->
table = new Table 'users'
manager = new InsertManager()
values = manager.createValues ['a', 'b'], ['c', 'd']
assert.equal values.left.length, ['a', 'b'].length
assert.equal values.right.length, ['c', 'd'].length
'allows sql literals': ->
table = new Table 'users'
manager = new InsertManager()
manager.values(manager.createValues [Rel.star()], ['a'])
assert.equal manager.toSql(), 'INSERT INTO NULL VALUES (*)'
'inserts false': ->
table = new Table 'users'
manager = new InsertManager()
manager.insert [[table.column('bool'), false]]
assert.equal manager.toSql(), 'INSERT INTO "users" ("bool") VALUES (\'f\')'
'inserts null': ->
table = new Table 'users'
manager = new InsertManager()
manager.insert [[table.column('id'), null]]
assert.equal manager.toSql(), 'INSERT INTO "users" ("id") VALUES (NULL)'
'inserts time': ->
table = new Table 'users'
manager = new InsertManager()
time = new Date()
attribute = table.column('created_at')
manager.insert [[attribute, time]]
assert.equal manager.toSql(), "INSERT INTO \"users\" (\"created_at\") VALUES (#{time.toDBString()})"
'takes a list of lists': ->
table = new Table 'users'
manager = new InsertManager()
manager.into table
manager.insert [[table.column('id'), 1], [table.column('name'), 'carl']]
assert.equal manager.toSql(), 'INSERT INTO "users" ("id", "name") VALUES (1, "carl")'
'defaults the table': ->
table = new Table 'users'
manager = new InsertManager()
manager.insert [[table.column('id'), 1], [table.column('name'), 'carl']]
assert.equal manager.toSql(), 'INSERT INTO "users" ("id", "name") VALUES (1, "carl")'
'it takes an empty list': ->
manager = new InsertManager()
manager.insert []
assert.isNull manager.ast.values
'into':
'converts to sql': ->
table = new Table 'users'
manager = new InsertManager()
manager.into table
assert.equal manager.toSql(), 'INSERT INTO "users"'
'columns':
'converts to sql': ->
table = new Table 'users'
manager = new InsertManager()
manager.into table
manager.columns().push table.column('id')
assert.equal manager.toSql(), 'INSERT INTO "users" ("id")'
'values':
'converts to sql': ->
table = new Table 'users'
manager = new InsertManager()
manager.into table
manager.values(new Nodes.Values([1]))
assert.equal manager.toSql(), 'INSERT INTO "users" VALUES (1)'
'combo':
'puts shit together': ->
table = new Table 'users'
manager = new InsertManager()
manager.into table
manager.values(new Nodes.Values([1, 'carl']))
manager.columns().push table.column('id')
manager.columns().push table.column('name')
assert.equal manager.toSql(), 'INSERT INTO "users" ("id", "name") VALUES (1, "carl")'
tests.export module