rive-ios/Tests/RiveStateMachineConfigurationTest.mm

//
//  RiveStateMachineConfigurationTest.m
//  RiveRuntimeTests
//
//  Created by Maxwell Talbot on 11/05/2021.
//  Copyright © 2021 Rive. All rights reserved.
//

#import <XCTest/XCTest.h>
#import "Rive.h"
#import "util.h"

@interface RiveStateMachineConfigurationTest : XCTestCase

@end

@implementation RiveStateMachineConfigurationTest

/*
 * Test nothing
 */
- (void)testNothing
{
    RiveFile* file = [Util loadTestFile:@"state_machine_configurations"
                                  error:nil];

    RiveStateMachineInstance* stateMachine =
        [[file artboard:nil] stateMachineFromName:@"nothing" error:nil];

    XCTAssertEqual([stateMachine inputCount], 0);
    XCTAssertEqual([stateMachine layerCount], 0);
}

/*
 * Test oneLayer
 */
- (void)testOneLayer
{
    RiveFile* file = [Util loadTestFile:@"state_machine_configurations"
                                  error:nil];

    RiveStateMachineInstance* stateMachine =
        [[file artboard:nil] stateMachineFromName:@"one_layer" error:nil];

    XCTAssertEqual([stateMachine inputCount], 0);
    XCTAssertEqual([stateMachine layerCount], 1);
}

/*
 * Test two layers
 */
- (void)testTwoLayers
{
    RiveFile* file = [Util loadTestFile:@"state_machine_configurations"
                                  error:nil];

    RiveStateMachineInstance* stateMachine =
        [[file artboard:nil] stateMachineFromName:@"two_layers" error:nil];

    XCTAssertEqual([stateMachine inputCount], 0);
    XCTAssertEqual([stateMachine layerCount], 2);
}

/*
 * Test number input
 */
- (void)testNumberInput
{
    RiveFile* file = [Util loadTestFile:@"state_machine_configurations"
                                  error:nil];

    RiveStateMachineInstance* stateMachine =
        [[file artboard:nil] stateMachineFromName:@"number_input" error:nil];

    XCTAssertEqual([stateMachine inputCount], 1);
    XCTAssertEqual([stateMachine layerCount], 1);

    RiveSMIInput* input = [stateMachine inputFromIndex:0 error:nil];

    XCTAssertEqual([input isBoolean], 0);
    XCTAssertEqual([input isTrigger], 0);
    XCTAssertEqual([input isNumber], 1);
    XCTAssertTrue([[input name] isEqualToString:@"Number 1"]);
    XCTAssertTrue([[[stateMachine inputFromName:@"Number 1" error:nil] name]
        isEqualToString:@"Number 1"]);
}

/*
 * Test bool input
 */
- (void)testBooleanInput
{
    RiveFile* file = [Util loadTestFile:@"state_machine_configurations"
                                  error:nil];

    RiveStateMachineInstance* stateMachine =
        [[file artboard:nil] stateMachineFromName:@"boolean_input" error:nil];

    XCTAssertEqual([stateMachine inputCount], 1);
    XCTAssertEqual([stateMachine layerCount], 1);

    RiveSMIInput* input = [stateMachine inputFromIndex:0 error:nil];

    XCTAssertEqual([input isBoolean], 1);
    XCTAssertEqual([input isTrigger], 0);
    XCTAssertEqual([input isNumber], 0);
    XCTAssertTrue([[input name] isEqualToString:@"Boolean 1"]);
    XCTAssertTrue([[[stateMachine inputFromName:@"Boolean 1" error:nil] name]
        isEqualToString:@"Boolean 1"]);
}

/*
 * Test trigger input
 */
- (void)testTriggerInput
{
    RiveFile* file = [Util loadTestFile:@"state_machine_configurations"
                                  error:nil];

    RiveStateMachineInstance* stateMachine =
        [[file artboard:nil] stateMachineFromName:@"trigger_input" error:nil];

    XCTAssertEqual([stateMachine inputCount], 1);
    XCTAssertEqual([stateMachine layerCount], 1);

    RiveSMIInput* input = [stateMachine inputFromIndex:0 error:nil];

    XCTAssertEqual([input isBoolean], 0);
    XCTAssertEqual([input isTrigger], 1);
    XCTAssertEqual([input isNumber], 0);
    XCTAssertTrue([[input name] isEqualToString:@"Trigger 1"]);
    XCTAssertTrue([[[stateMachine inputFromName:@"Trigger 1" error:nil] name]
        isEqualToString:@"Trigger 1"]);
}

/*
 * Test mixed input
 */
- (void)testMixedInput
{
    RiveFile* file = [Util loadTestFile:@"state_machine_configurations"
                                  error:nil];

    RiveStateMachineInstance* stateMachine =
        [[file artboard:nil] stateMachineFromName:@"mixed" error:nil];

    XCTAssertEqual([stateMachine inputCount], 6);
    XCTAssertEqual([stateMachine layerCount], 4);
    NSArray* target = [NSArray arrayWithObjects:@"zero",
                                                @"off",
                                                @"trigger",
                                                @"two_point_two",
                                                @"on",
                                                @"three",
                                                nil];

    XCTAssertTrue([[stateMachine inputNames] isEqualToArray:target]);

    XCTAssertEqual([[stateMachine inputFromName:@"zero" error:nil] isNumber],
                   true);
    XCTAssertEqual([[stateMachine inputFromName:@"off" error:nil] isBoolean],
                   true);
    XCTAssertEqual(
        [[stateMachine inputFromName:@"trigger" error:nil] isTrigger], true);
    XCTAssertEqual([[stateMachine inputFromName:@"two_point_two"
                                          error:nil] isNumber],
                   true);
    XCTAssertEqual([[stateMachine inputFromName:@"on" error:nil] isBoolean],
                   true);
    XCTAssertEqual([[stateMachine inputFromName:@"three" error:nil] isNumber],
                   true);

    XCTAssertEqual([[stateMachine inputFromName:@"zero" error:nil]
                       isKindOfClass:[RiveSMINumber class]],
                   true);
    XCTAssertEqual([(RiveSMINumber*)[stateMachine inputFromName:@"zero"
                                                          error:nil] value],
                   0);
    XCTAssertEqual([[stateMachine inputFromName:@"two_point_two" error:nil]
                       isKindOfClass:[RiveSMINumber class]],
                   true);
    XCTAssertEqual([(RiveSMINumber*)[stateMachine inputFromName:@"two_point_two"
                                                          error:nil] value],
                   (float)2.2);
    XCTAssertEqual([[stateMachine inputFromName:@"three" error:nil]
                       isKindOfClass:[RiveSMINumber class]],
                   true);
    XCTAssertEqual([(RiveSMINumber*)[stateMachine inputFromName:@"three"
                                                          error:nil] value],
                   (float)3);

    XCTAssertEqual([[stateMachine inputFromName:@"on" error:nil]
                       isKindOfClass:[RiveSMIBool class]],
                   true);
    XCTAssertEqual([(RiveSMIBool*)[stateMachine inputFromName:@"on"
                                                        error:nil] value],
                   true);
    XCTAssertEqual([[stateMachine inputFromName:@"off" error:nil]
                       isKindOfClass:[RiveSMIBool class]],
                   true);
    XCTAssertEqual([(RiveSMIBool*)[stateMachine inputFromName:@"off"
                                                        error:nil] value],
                   false);

    XCTAssertEqual([[stateMachine inputFromName:@"trigger" error:nil]
                       isKindOfClass:[RiveSMITrigger class]],
                   true);
}

@end