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tests/tui/integration/responsiveLayout.test.js
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302
tests/tui/integration/responsiveLayout.test.js
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/**
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* Integration tests for responsive layout functionality
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* Tests different screen size scenarios and component behavior
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* Requirements: 10.2, 10.3, 10.4
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*/
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const {
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getResponsiveDimensions,
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getColumnLayout,
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getScrollableDimensions,
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getTextTruncationLength,
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getResponsiveSpacing,
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shouldHideOnSmallScreen,
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getAdaptiveFontStyle,
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} = require("../../../src/tui/utils/responsiveLayout.js");
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describe("Responsive Layout Integration", () => {
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// Test scenarios for different screen sizes
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const screenSizes = {
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small: {
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width: 80,
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height: 20,
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layoutConfig: {
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isSmall: true,
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isMedium: false,
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isLarge: false,
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maxContentWidth: 76,
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maxContentHeight: 16,
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columnsCount: 1,
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showSidebar: false,
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},
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},
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medium: {
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width: 120,
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height: 30,
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layoutConfig: {
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isSmall: false,
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isMedium: true,
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isLarge: false,
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maxContentWidth: 116,
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maxContentHeight: 26,
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columnsCount: 2,
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showSidebar: true,
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},
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},
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large: {
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width: 160,
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height: 40,
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layoutConfig: {
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isSmall: false,
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isMedium: false,
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isLarge: true,
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maxContentWidth: 120, // Limited to max 120
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maxContentHeight: 36,
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columnsCount: 3,
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showSidebar: true,
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},
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},
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};
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describe("Small Screen Behavior", () => {
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const { layoutConfig } = screenSizes.small;
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test("should provide appropriate dimensions for small screens", () => {
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const menuDimensions = getResponsiveDimensions(layoutConfig, "menu");
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const formDimensions = getResponsiveDimensions(layoutConfig, "form");
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expect(menuDimensions.width).toBe(76);
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expect(menuDimensions.height).toBe(12); // 16 * 0.8 = 12.8, floored to 12
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expect(formDimensions.width).toBe(76);
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});
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test("should use single column layout", () => {
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const columnLayout = getColumnLayout(layoutConfig, 10);
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expect(columnLayout.columns).toBe(1);
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expect(columnLayout.rows).toBe(10);
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});
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test("should hide secondary components", () => {
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expect(shouldHideOnSmallScreen(layoutConfig, "sidebar")).toBe(true);
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expect(shouldHideOnSmallScreen(layoutConfig, "secondary-info")).toBe(
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true
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);
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expect(shouldHideOnSmallScreen(layoutConfig, "main-content")).toBe(false);
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});
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test("should use compact spacing", () => {
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const spacing = getResponsiveSpacing(layoutConfig);
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expect(spacing.padding).toBe(1);
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expect(spacing.margin).toBe(0);
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expect(spacing.gap).toBe(0);
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});
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test("should truncate text appropriately", () => {
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const truncationLength = getTextTruncationLength(layoutConfig, 50);
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expect(truncationLength).toBe(40); // Math.max(20, 50 - 10)
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});
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test("should use adaptive font styles", () => {
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const titleStyle = getAdaptiveFontStyle(layoutConfig, "title");
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const subtitleStyle = getAdaptiveFontStyle(layoutConfig, "subtitle");
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expect(titleStyle.color).toBe("white"); // Different from large screens
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expect(subtitleStyle.bold).toBe(false); // Different from large screens
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});
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});
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describe("Medium Screen Behavior", () => {
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const { layoutConfig } = screenSizes.medium;
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test("should provide appropriate dimensions for medium screens", () => {
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const menuDimensions = getResponsiveDimensions(layoutConfig, "menu");
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expect(menuDimensions.width).toBe(81); // Math.floor(116 * 0.7)
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expect(menuDimensions.height).toBe(24); // 26 - 2
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});
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test("should use two column layout", () => {
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const columnLayout = getColumnLayout(layoutConfig, 10);
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expect(columnLayout.columns).toBe(2);
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expect(columnLayout.rows).toBe(5); // Math.ceil(10 / 2)
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});
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test("should show sidebar components", () => {
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expect(shouldHideOnSmallScreen(layoutConfig, "sidebar")).toBe(false);
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expect(shouldHideOnSmallScreen(layoutConfig, "secondary-info")).toBe(
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false
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);
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});
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test("should use normal spacing", () => {
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const spacing = getResponsiveSpacing(layoutConfig);
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expect(spacing.padding).toBe(2);
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expect(spacing.margin).toBe(1);
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expect(spacing.gap).toBe(1);
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});
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});
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describe("Large Screen Behavior", () => {
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const { layoutConfig } = screenSizes.large;
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test("should provide appropriate dimensions for large screens", () => {
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const menuDimensions = getResponsiveDimensions(layoutConfig, "menu");
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expect(menuDimensions.width).toBe(72); // Math.floor(120 * 0.6)
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expect(menuDimensions.height).toBe(34); // 36 - 2
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});
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test("should use three column layout", () => {
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const columnLayout = getColumnLayout(layoutConfig, 10);
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expect(columnLayout.columns).toBe(3);
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expect(columnLayout.rows).toBe(4); // Math.ceil(10 / 3)
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});
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test("should show all components", () => {
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expect(shouldHideOnSmallScreen(layoutConfig, "sidebar")).toBe(false);
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expect(shouldHideOnSmallScreen(layoutConfig, "secondary-info")).toBe(
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false
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);
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expect(shouldHideOnSmallScreen(layoutConfig, "decorative-elements")).toBe(
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false
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);
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});
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test("should use enhanced font styles", () => {
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const titleStyle = getAdaptiveFontStyle(layoutConfig, "title");
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const subtitleStyle = getAdaptiveFontStyle(layoutConfig, "subtitle");
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expect(titleStyle.color).toBe("blue");
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expect(subtitleStyle.bold).toBe(true);
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});
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});
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describe("Scrollable Content Behavior", () => {
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test("should calculate scrolling needs correctly for different screen sizes", () => {
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const totalItems = 50;
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const itemHeight = 2;
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// Small screen
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const smallScrollDimensions = getScrollableDimensions(
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screenSizes.small.layoutConfig,
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totalItems,
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itemHeight
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);
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expect(smallScrollDimensions.visibleItems).toBe(6); // Math.floor((16 - 4) / 2)
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expect(smallScrollDimensions.needsScrolling).toBe(true);
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// Large screen
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const largeScrollDimensions = getScrollableDimensions(
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screenSizes.large.layoutConfig,
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totalItems,
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itemHeight
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);
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expect(largeScrollDimensions.visibleItems).toBe(16); // Math.floor((36 - 4) / 2)
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expect(largeScrollDimensions.needsScrolling).toBe(true);
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});
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test("should handle cases where scrolling is not needed", () => {
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const totalItems = 5;
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const itemHeight = 1;
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const scrollDimensions = getScrollableDimensions(
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screenSizes.large.layoutConfig,
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totalItems,
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itemHeight
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);
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expect(scrollDimensions.needsScrolling).toBe(false);
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});
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});
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describe("Text Truncation Behavior", () => {
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test("should provide different truncation lengths for different screen sizes", () => {
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const containerWidth = 60;
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const smallTruncation = getTextTruncationLength(
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screenSizes.small.layoutConfig,
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containerWidth
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);
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const mediumTruncation = getTextTruncationLength(
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screenSizes.medium.layoutConfig,
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containerWidth
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);
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const largeTruncation = getTextTruncationLength(
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screenSizes.large.layoutConfig,
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containerWidth
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);
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expect(smallTruncation).toBe(50); // Math.max(20, 60 - 10)
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expect(mediumTruncation).toBe(52); // Math.max(40, 60 - 8)
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expect(largeTruncation).toBe(60); // Math.max(60, 60 - 6)
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});
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test("should enforce minimum truncation lengths", () => {
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const smallContainerWidth = 5;
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const smallTruncation = getTextTruncationLength(
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screenSizes.small.layoutConfig,
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smallContainerWidth
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);
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const mediumTruncation = getTextTruncationLength(
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screenSizes.medium.layoutConfig,
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smallContainerWidth
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);
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const largeTruncation = getTextTruncationLength(
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screenSizes.large.layoutConfig,
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smallContainerWidth
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);
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expect(smallTruncation).toBe(20); // Minimum enforced
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expect(mediumTruncation).toBe(40); // Minimum enforced
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expect(largeTruncation).toBe(60); // Minimum enforced
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});
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});
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describe("Component Visibility Rules", () => {
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test("should hide appropriate components on small screens", () => {
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const componentsToHide = [
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"sidebar",
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"secondary-info",
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"decorative-elements",
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];
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const componentsToShow = [
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"main-content",
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"primary-navigation",
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"essential-info",
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];
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componentsToHide.forEach((component) => {
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expect(
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shouldHideOnSmallScreen(screenSizes.small.layoutConfig, component)
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).toBe(true);
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});
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componentsToShow.forEach((component) => {
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expect(
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shouldHideOnSmallScreen(screenSizes.small.layoutConfig, component)
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).toBe(false);
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});
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});
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test("should show all components on large screens", () => {
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const allComponents = [
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"sidebar",
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"secondary-info",
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"decorative-elements",
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"main-content",
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];
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allComponents.forEach((component) => {
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expect(
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shouldHideOnSmallScreen(screenSizes.large.layoutConfig, component)
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).toBe(false);
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});
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});
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});
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});
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