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ExpressionTests.swift
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55 lines (43 loc) · 1.46 KB
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//
// ExpressionTests.swift
// QueryKit
//
// Created by Kyle Fuller on 06/07/2014.
//
//
import XCTest
import QueryKit
class ExpressionTests: XCTestCase {
var leftHandSide:NSExpression!
var rightHandSide:NSExpression!
override func setUp() {
super.setUp()
leftHandSide = NSExpression(forKeyPath: "age")
rightHandSide = NSExpression(forConstantValue: 10)
}
func testEqualityOperator() {
XCTAssertEqual(leftHandSide == rightHandSide, NSPredicate(format:"age == 10")!)
}
func testInequalityOperator() {
XCTAssertEqual(leftHandSide != rightHandSide, NSPredicate(format:"age != 10")!)
}
func testGreaterThanOperator() {
let predicate:NSPredicate = leftHandSide > rightHandSide
XCTAssertEqual(predicate, NSPredicate(format:"age > 10")!)
}
func testGreaterOrEqualThanOperator() {
XCTAssertEqual(leftHandSide >= rightHandSide, NSPredicate(format:"age >= 10")!)
}
func testLessThanOperator() {
XCTAssertEqual(leftHandSide < rightHandSide, NSPredicate(format:"age < 10")!)
}
func testLessOrEqualThanOperator() {
XCTAssertEqual(leftHandSide <= rightHandSide, NSPredicate(format:"age <= 10")!)
}
func testLikeOperator() {
XCTAssertEqual(leftHandSide ~= rightHandSide, NSPredicate(format:"age LIKE 10")!)
}
func testInOperator() {
XCTAssertEqual(leftHandSide << rightHandSide, NSPredicate(format:"age IN 10")!)
}
}