SAMTextViewTests.m

//
//  SAMTextViewTests.m
//  SAMTextViewTests
//
//  Created by Cameron Spickert on 3/16/14.
//  Copyright (c) 2014 Cameron Spickert. All rights reserved.
//

#import <XCTest/XCTest.h>
#import <SAMTextView/SAMTextView.h>

@interface SAMTextViewTests : XCTestCase

@property (nonatomic) SAMTextView *textView;

@end

@implementation SAMTextViewTests

- (void)setUp
{
    [super setUp];

    self.textView = [[SAMTextView alloc] init];
}

- (void)tearDown
{
    self.textView = nil;

    [super tearDown];
}

- (void)testSettingPlaceholderBeforeFont
{
    XCTAssertNil(self.textView.font);
    XCTAssertNoThrow(self.textView.placeholder = @"foo");
}

- (void)testSettingNilPlaceholder
{
    self.textView.font = [UIFont systemFontOfSize:12.0];
    self.textView.placeholder = @"foo";
    XCTAssertNoThrow(self.textView.placeholder = nil);
}

- (void)testSettingFontAfterPlaceholder
{
    self.textView.font = [UIFont systemFontOfSize:12.0];
    self.textView.placeholder = @"foo";
    self.textView.font = [UIFont fontWithName:@"Georgia" size:12.0];
    XCTAssertEqualObjects([self.textView.attributedPlaceholder attributesAtIndex:0 effectiveRange:NULL][NSFontAttributeName], self.textView.font);
}

- (void)testSettingNilFontAfterPlaceholder
{
    self.textView.font = [UIFont systemFontOfSize:12.0];
    self.textView.placeholder = @"foo";
    XCTAssertNoThrow(self.textView.font = nil);
    XCTAssertNil([self.textView.attributedPlaceholder attributesAtIndex:0 effectiveRange:NULL][NSFontAttributeName]);
}

@end