Andrew Overton 02f9c9f01d
Move new TextFields into TextControls directory (#8726)
In this PR I extract the new TextFields from the old TextFields directory. In the future, if we bring over the input chip view and text area, they will go under this new TextControls directory as well.

Closes #8684.
2019-11-07 14:17:56 -05:00

144 lines
5.5 KiB
Objective-C

// Copyright 2019-present the Material Components for iOS authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#import <XCTest/XCTest.h>
#import "MaterialTextControls.h"
#import "../../src/private/MDCBaseTextFieldLayout.h"
#import "../../src/private/MDCTextControlAssistiveLabelView.h"
#import "../../src/private/MDCTextControlVerticalPositioningReferenceBase.h"
@interface MDCBaseTextFieldLayout (Testing)
- (CGFloat)textHeightWithFont:(UIFont *)font;
@end
@interface MDCBaseTextFieldLayoutTests : XCTestCase
@end
@implementation MDCBaseTextFieldLayoutTests
#pragma mark Helpers
- (UIView *)createSideView {
UIView *sideView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 20, 20)];
sideView.backgroundColor = [UIColor blueColor];
return sideView;
}
- (MDCBaseTextFieldLayout *)createLayoutWithSideViewsAndViewMode:(UITextFieldViewMode)viewMode
isEditing:(BOOL)isEditing {
CGSize textFieldSize = CGSizeMake(100, 30);
UIFont *font = [UIFont systemFontOfSize:[UIFont systemFontSize]];
UIFont *floatingFont = [font fontWithSize:(font.pointSize * (CGFloat)0.5)];
MDCTextControlAssistiveLabelView *assistiveLabelView =
[[MDCTextControlAssistiveLabelView alloc] init];
MDCTextControlVerticalPositioningReferenceBase *positioningReference =
[[MDCTextControlVerticalPositioningReferenceBase alloc] init];
MDCBaseTextFieldLayout *layout = [[MDCBaseTextFieldLayout alloc]
initWithTextFieldSize:textFieldSize
positioningReference:positioningReference
text:@"Text"
font:font
floatingFont:floatingFont
label:[[UILabel alloc] init]
leftView:[self createSideView]
leftViewMode:viewMode
rightView:[self createSideView]
rightViewMode:viewMode
clearButtonSideLength:19
clearButtonMode:viewMode
leftAssistiveLabel:assistiveLabelView.leftAssistiveLabel
rightAssistiveLabel:assistiveLabelView.rightAssistiveLabel
assistiveLabelDrawPriority:MDCTextControlAssistiveLabelDrawPriorityTrailing
customAssistiveLabelDrawPriority:0
isRTL:NO
isEditing:isEditing];
return layout;
}
#pragma mark Tests
- (void)testTextHeightWithFont {
// Given
MDCBaseTextFieldLayout *emptyLayout = [[MDCBaseTextFieldLayout alloc] init];
UIFont *systemFont = [UIFont systemFontOfSize:[UIFont systemFontSize]];
// When
CGFloat ceiledLineHeight = (CGFloat)ceil((double)systemFont.lineHeight);
CGFloat calculatedTextHeight = [emptyLayout textHeightWithFont:systemFont];
// Then
XCTAssertEqual(ceiledLineHeight, calculatedTextHeight);
}
- (void)testLeftAndRightViewsWithViewModeAlways {
// Given
MDCBaseTextFieldLayout *nonEditingLayout =
[self createLayoutWithSideViewsAndViewMode:UITextFieldViewModeAlways isEditing:NO];
MDCBaseTextFieldLayout *editingLayout =
[self createLayoutWithSideViewsAndViewMode:UITextFieldViewModeAlways isEditing:YES];
// Then
XCTAssertFalse(nonEditingLayout.leftViewHidden);
XCTAssertFalse(nonEditingLayout.rightViewHidden);
XCTAssertFalse(editingLayout.leftViewHidden);
XCTAssertFalse(editingLayout.rightViewHidden);
}
- (void)testLeftAndRightViewsWithViewModeWhileEditing {
// Given
MDCBaseTextFieldLayout *nonEditingLayout =
[self createLayoutWithSideViewsAndViewMode:UITextFieldViewModeWhileEditing isEditing:NO];
MDCBaseTextFieldLayout *editingLayout =
[self createLayoutWithSideViewsAndViewMode:UITextFieldViewModeWhileEditing isEditing:YES];
// Then
XCTAssertTrue(nonEditingLayout.leftViewHidden);
XCTAssertTrue(nonEditingLayout.rightViewHidden);
XCTAssertFalse(editingLayout.leftViewHidden);
XCTAssertFalse(editingLayout.rightViewHidden);
}
- (void)testLeftAndRightViewsWithViewModeUnlessEditing {
// Given
MDCBaseTextFieldLayout *nonEditingLayout =
[self createLayoutWithSideViewsAndViewMode:UITextFieldViewModeUnlessEditing isEditing:NO];
MDCBaseTextFieldLayout *editingLayout =
[self createLayoutWithSideViewsAndViewMode:UITextFieldViewModeUnlessEditing isEditing:YES];
// Then
XCTAssertFalse(nonEditingLayout.leftViewHidden);
XCTAssertFalse(nonEditingLayout.rightViewHidden);
XCTAssertTrue(editingLayout.leftViewHidden);
XCTAssertTrue(editingLayout.rightViewHidden);
}
- (void)testLeftAndRightViewsWithViewModeNever {
// Given
MDCBaseTextFieldLayout *nonEditingLayout =
[self createLayoutWithSideViewsAndViewMode:UITextFieldViewModeNever isEditing:NO];
MDCBaseTextFieldLayout *editingLayout =
[self createLayoutWithSideViewsAndViewMode:UITextFieldViewModeNever isEditing:YES];
// Then
XCTAssertTrue(nonEditingLayout.leftViewHidden);
XCTAssertTrue(nonEditingLayout.rightViewHidden);
XCTAssertTrue(editingLayout.leftViewHidden);
XCTAssertTrue(editingLayout.rightViewHidden);
}
@end