revue 2.71.1

//! Integration tests for table utilities
//! Extracted from src/utils/table.rs

use revue::utils::table::*;

#[test]
fn test_align_left() {
    assert_eq!(align_left("hi", 5), "hi   ");
    assert_eq!(align_left("hello", 5), "hello");
    assert_eq!(align_left("hello world", 5), "hello");
}

#[test]
fn test_align_right() {
    assert_eq!(align_right("hi", 5), "   hi");
    assert_eq!(align_right("hello", 5), "hello");
}

#[test]
fn test_align_center() {
    assert_eq!(align_center("hi", 6), "  hi  ");
    assert_eq!(align_center("hi", 5), " hi  ");
}

#[test]
fn test_table_header() {
    let table = Table::new()
        .col_left("NAME", 10)
        .col_right("VALUE", 8)
        .spacing(1);

    // NAME(4) + 6 spaces = 10, spacing = 1, 3 spaces + VALUE(5) = 8
    assert_eq!(table.header(), "NAME          VALUE");
}

#[test]
fn test_table_row() {
    let table = Table::new()
        .col_left("NAME", 10)
        .col_right("VALUE", 8)
        .spacing(1);

    // test(4) + 6 spaces = 10, spacing = 1, 5 spaces + 123(3) = 8
    assert_eq!(table.row(&["test", "123"]), "test            123");
}

#[test]
fn test_table_with_prefix() {
    let table = Table::new()
        .prefix("  ")
        .col_left("A", 4)
        .col_right("B", 4)
        .spacing(1);

    assert_eq!(table.header(), "  A       B");
    assert_eq!(table.row(&["x", "y"]), "  x       y");
}

#[test]
fn test_table_total_width() {
    let table = Table::new()
        .prefix(">>")
        .col_left("A", 5)
        .col_right("B", 5)
        .spacing(2);

    // prefix(2) + col_a(5) + spacing(2) + col_b(5) = 14
    assert_eq!(table.total_width(), 14);
}

#[test]
fn test_column_offset() {
    let table = Table::new()
        .prefix("  ")
        .col_left("A", 4)
        .col_right("B", 6)
        .col_right("C", 8)
        .spacing(1);

    assert_eq!(table.column_offset(0), 2); // after prefix
    assert_eq!(table.column_offset(1), 7); // 2 + 4 + 1
    assert_eq!(table.column_offset(2), 14); // 2 + 4 + 1 + 6 + 1
}

#[test]
fn test_multiple_rows() {
    let table = Table::new()
        .col_left("HOST", 8)
        .col_right("PING", 6)
        .spacing(1);

    let header = table.header();
    let row1 = table.row(&["server1", "3ms"]);
    let row2 = table.row(&["server2", "15ms"]);

    // HOST(4) + 4 spaces = 8, spacing = 1, 2 spaces + PING(4) = 6
    assert_eq!(header, "HOST       PING");
    // server1(7) + 1 space = 8, spacing = 1, 3 spaces + 3ms(3) = 6
    assert_eq!(row1, "server1     3ms");
    // server2(7) + 1 space = 8, spacing = 1, 2 spaces + 15ms(4) = 6
    assert_eq!(row2, "server2    15ms");
}

#[test]
fn test_table_row_with_missing_values() {
    let table = Table::new()
        .col_left("NAME", 10)
        .col_right("VALUE", 8)
        .spacing(1);

    // Missing values should be filled with empty strings (no panic)
    // Empty values: 10 spaces + 1 space + 8 spaces = 19 spaces
    assert_eq!(table.row(&[]), "                   ");
    // One value: "only_one" padded to 10, spacing 1, 8 spaces for empty VALUE
    assert_eq!(table.row(&["only_one"]), "only_one           ");
    // Extra values are ignored: only first 2 values used
    assert_eq!(table.row(&["one", "two", "three"]), "one             two");
}

#[test]
fn test_table_row_empty_values() {
    let table = Table::new().col_left("A", 4).col_right("B", 4).spacing(1);

    // Empty values array should not panic
    // Column 0: 4 spaces, spacing: 1 space, Column 1: 4 spaces = 9 total
    assert_eq!(table.row(&[]), "         ");
}

// =========================================================================
// Align enum trait tests
// =========================================================================

#[test]
fn test_align_default() {
    assert_eq!(Align::default(), Align::Left);
}

#[test]
fn test_align_clone() {
    let align1 = Align::Center;
    let align2 = align1.clone();
    assert_eq!(align1, align2);
}

#[test]
fn test_align_copy() {
    let a1 = Align::Right;
    let a2 = a1;
    assert_eq!(a1, Align::Right);
    assert_eq!(a2, Align::Right);
}

#[test]
fn test_align_partial_eq() {
    assert_eq!(Align::Left, Align::Left);
    assert_eq!(Align::Center, Align::Center);
    assert_eq!(Align::Right, Align::Right);
    assert_ne!(Align::Left, Align::Right);
}

#[test]
fn test_align_debug() {
    let debug_str = format!("{:?}", Align::Center);
    assert!(debug_str.contains("Center"));
}

// =========================================================================
// Column Clone trait tests
// =========================================================================

#[test]
fn test_column_clone_basic() {
    let col1 = Column::new("Test", 10, Align::Left);
    let col2 = col1.clone();

    assert_eq!(col1.header, col2.header);
    assert_eq!(col1.width, col2.width);
    assert_eq!(col1.align, col2.align);
}

#[test]
fn test_column_clone_with_header() {
    let col1 = Column::new("Original", 15, Align::Center);
    let col2 = col1.clone();

    assert_eq!(col2.header, "Original");
}

#[test]
fn test_column_clone_with_width() {
    let col1 = Column::new("Test", 20, Align::Right);
    let col2 = col1.clone();

    assert_eq!(col2.width, 20);
}

#[test]
fn test_column_clone_with_align() {
    let col1 = Column::new("Test", 10, Align::Center);
    let col2 = col1.clone();

    assert_eq!(col2.align, Align::Center);
}

#[test]
fn test_column_clone_all_alignments() {
    let col_left = Column::new("L", 5, Align::Left).clone();
    let col_center = Column::new("C", 5, Align::Center).clone();
    let col_right = Column::new("R", 5, Align::Right).clone();

    assert_eq!(col_left.align, Align::Left);
    assert_eq!(col_center.align, Align::Center);
    assert_eq!(col_right.align, Align::Right);
}

#[test]
fn test_column_debug() {
    let col = Column::new("Debug", 10, Align::Left);
    let debug_str = format!("{:?}", col);
    assert!(debug_str.contains("Debug"));
}

// =========================================================================
// Table Clone trait tests
// =========================================================================

#[test]
fn test_table_clone_basic() {
    let table1 = Table::new().col_left("A", 5).col_right("B", 5).spacing(1);

    let table2 = table1.clone();

    assert_eq!(table1.column_count(), table2.column_count());
    assert_eq!(table1.total_width(), table2.total_width());
}

// =========================================================================
// Column::new tests
// =========================================================================

#[test]
fn test_column_new_with_str() {
    let col = Column::new("Header", 10, Align::Left);
    assert_eq!(col.header, "Header");
    assert_eq!(col.width, 10);
    assert_eq!(col.align, Align::Left);
}

#[test]
fn test_column_new_with_string() {
    let col = Column::new(String::from("Owned"), 15, Align::Center);
    assert_eq!(col.header, "Owned");
    assert_eq!(col.width, 15);
    assert_eq!(col.align, Align::Center);
}

#[test]
fn test_column_new_zero_width() {
    let col = Column::new("Test", 0, Align::Right);
    assert_eq!(col.width, 0);
}

#[test]
fn test_column_new_large_width() {
    let col = Column::new("Wide", 1000, Align::Left);
    assert_eq!(col.width, 1000);
}

#[test]
fn test_column_new_all_alignments() {
    let col_left = Column::new("L", 5, Align::Left);
    let col_center = Column::new("C", 5, Align::Center);
    let col_right = Column::new("R", 5, Align::Right);

    assert_eq!(col_left.align, Align::Left);
    assert_eq!(col_center.align, Align::Center);
    assert_eq!(col_right.align, Align::Right);
}

// =========================================================================
// Column::format tests
// =========================================================================

#[test]
fn test_column_format_short_text() {
    let col = Column::new("Test", 10, Align::Left);
    assert_eq!(col.format("hi"), "hi        ");
}

#[test]
fn test_column_format_exact_width() {
    let col = Column::new("Test", 5, Align::Left);
    assert_eq!(col.format("hello"), "hello");
}

#[test]
fn test_column_format_long_text() {
    let col = Column::new("Test", 5, Align::Left);
    assert_eq!(col.format("hello world"), "hello");
}

#[test]
fn test_column_format_right_align() {
    let col = Column::new("Test", 10, Align::Right);
    assert_eq!(col.format("hi"), "        hi");
}

#[test]
fn test_column_format_center_align() {
    let col = Column::new("Test", 10, Align::Center);
    assert_eq!(col.format("hi"), "    hi    ");
}

// =========================================================================
// Column::format_header tests
// =========================================================================

#[test]
fn test_column_format_header_left() {
    let col = Column::new("Name", 10, Align::Left);
    assert_eq!(col.format_header(), "Name      ");
}

#[test]
fn test_column_format_header_right() {
    let col = Column::new("Value", 10, Align::Right);
    assert_eq!(col.format_header(), "     Value");
}

#[test]
fn test_column_format_header_center() {
    let col = Column::new("Title", 10, Align::Center);
    assert_eq!(col.format_header(), "  Title   ");
}

#[test]
fn test_column_format_header_truncated() {
    let col = Column::new("Very Long Header", 5, Align::Left);
    assert_eq!(col.format_header(), "Very ");
}

// =========================================================================
// Table::new tests
// =========================================================================

#[test]
fn test_table_new_empty() {
    let table = Table::new();
    assert_eq!(table.column_count(), 0);
}

// =========================================================================
// Table::col tests
// =========================================================================

#[test]
fn test_table_col_left() {
    let table = Table::new().col_left("A", 5);
    assert_eq!(table.column_count(), 1);
}

#[test]
fn test_table_col_right() {
    let table = Table::new().col_right("B", 5);
    assert_eq!(table.column_count(), 1);
}

#[test]
fn test_table_col_center() {
    let table = Table::new().col_center("C", 5);
    assert_eq!(table.column_count(), 1);
}

#[test]
fn test_table_col_multiple() {
    let table = Table::new()
        .col("A", 5, Align::Left)
        .col("B", 5, Align::Right);

    assert_eq!(table.column_count(), 2);
}

#[test]
fn test_table_col_with_string() {
    let table = Table::new().col(String::from("Owned"), 10, Align::Left);
    assert_eq!(table.column_count(), 1);
}

// =========================================================================
// Table::column_count tests
// =========================================================================

#[test]
fn test_table_column_count_empty() {
    let table = Table::new();
    assert_eq!(table.column_count(), 0);
}

#[test]
fn test_table_column_count_single() {
    let table = Table::new().col("A", 5, Align::Left);
    assert_eq!(table.column_count(), 1);
}

#[test]
fn test_table_column_count_many() {
    let table = Table::new()
        .col("A", 1, Align::Left)
        .col("B", 1, Align::Left)
        .col("C", 1, Align::Left)
        .col("D", 1, Align::Left)
        .col("E", 1, Align::Left);

    assert_eq!(table.column_count(), 5);
}

// =========================================================================
// Table::get_column tests
// =========================================================================

#[test]
fn test_table_get_column_first() {
    let table = Table::new().col("First", 10, Align::Left);
    let col = table.get_column(0);

    assert!(col.is_some());
    assert_eq!(col.unwrap().header, "First");
}

#[test]
fn test_table_get_column_middle() {
    let table = Table::new()
        .col("A", 5, Align::Left)
        .col("Middle", 10, Align::Center)
        .col("B", 5, Align::Left);

    let col = table.get_column(1);
    assert!(col.is_some());
    assert_eq!(col.unwrap().header, "Middle");
}

#[test]
fn test_table_get_column_out_of_bounds() {
    let table = Table::new().col("A", 5, Align::Left);
    assert!(table.get_column(10).is_none());
}

#[test]
fn test_table_get_column_empty_table() {
    let table = Table::new();
    assert!(table.get_column(0).is_none());
}

// =========================================================================
// Table::column_offset tests
// =========================================================================

#[test]
fn test_table_column_offset_first_no_prefix() {
    let table = Table::new().col_left("A", 5);
    assert_eq!(table.column_offset(0), 0);
}

#[test]
fn test_table_column_offset_first_with_prefix() {
    let table = Table::new().prefix(">>").col_left("A", 5);
    assert_eq!(table.column_offset(0), 2);
}

#[test]
fn test_table_column_offset_second() {
    let table = Table::new().col_left("A", 5).col_left("B", 5).spacing(1);

    // First column: 5 chars + 1 spacing = 6
    assert_eq!(table.column_offset(1), 6);
}

#[test]
fn test_table_column_offset_out_of_bounds() {
    let table = Table::new().col_left("A", 5);
    // Returns offset after last column
    let offset = table.column_offset(10);
    assert!(offset >= 5);
}

#[test]
fn test_table_column_offset_with_prefix_and_spacing() {
    let table = Table::new()
        .prefix("  ")
        .col_left("A", 4)
        .col_left("B", 6)
        .col_left("C", 8)
        .spacing(2);

    assert_eq!(table.column_offset(0), 2); // after prefix
    assert_eq!(table.column_offset(1), 8); // 2 + 4 + 2
    assert_eq!(table.column_offset(2), 16); // 2 + 4 + 2 + 6 + 2
}

// =========================================================================
// align_text function edge cases
// =========================================================================

#[test]
fn test_align_text_empty_string() {
    assert_eq!(align_text("", 5, Align::Left), "     ");
}

#[test]
fn test_align_text_zero_width() {
    assert_eq!(align_text("test", 0, Align::Left), "");
}

#[test]
fn test_align_text_unicode_wide_chars() {
    // Test with wide unicode characters
    let result = align_text("ab", 4, Align::Left);
    // Should pad to width 4
    assert_eq!(result.len(), 4);
}

#[test]
fn test_align_text_truncates_long_text() {
    let result = align_text("hello world", 5, Align::Left);
    assert_eq!(result, "hello");
}

#[test]
fn test_align_text_exact_fit() {
    assert_eq!(align_text("hello", 5, Align::Left), "hello");
}

// =========================================================================
// Convenience function tests
// =========================================================================

#[test]
fn test_align_left_empty() {
    assert_eq!(align_left("", 5), "     ");
}

#[test]
fn test_align_right_empty() {
    assert_eq!(align_right("", 5), "     ");
}

#[test]
fn test_align_center_empty() {
    assert_eq!(align_center("", 5), "     ");
}

#[test]
fn test_align_left_unicode() {
    // "テスト" has 3 wide chars = 6 display columns, 10 - 6 = 4 spaces
    assert_eq!(align_left("テスト", 10), "テスト    ");
}

#[test]
fn test_align_right_unicode() {
    // "テスト" has 3 wide chars = 6 display columns, 10 - 6 = 4 spaces
    assert_eq!(align_right("テスト", 10), "    テスト");
}

#[test]
fn test_align_center_unicode() {
    // "テ" has 1 wide char = 2 columns, width 5, so padding = 3
    // left_pad = 3/2 = 1, right_pad = 3-1 = 2
    assert_eq!(align_center("テ", 5), " テ  ");
}

// =========================================================================
// Table::row_owned tests
// =========================================================================

#[test]
fn test_table_row_owned_basic() {
    let table = Table::new().col_left("A", 5).col_right("B", 5);
    let result = table.row_owned(&vec![String::from("x"), String::from("y")]);
    // Column A (width 5, left): "x    " (x + 4 spaces)
    // Spacing (1): " " (1 space)
    // Column B (width 5, right): "    y" (4 spaces + y)
    // Total: "x    " + " " + "    y" = "x         y" (11 chars)
    assert_eq!(result, "x         y");
}

#[test]
fn test_table_row_owned_empty() {
    let table = Table::new().col_left("A", 5);
    let result = table.row_owned(&vec![]);
    assert_eq!(result, "     ");
}

#[test]
fn test_table_row_owned_extra_values() {
    let table = Table::new().col_left("A", 5);
    let result = table.row_owned(&vec![
        String::from("x"),
        String::from("y"),
        String::from("z"),
    ]);
    // Extra values should be ignored
    // Column A (width 5, left): "x    " (x + 4 spaces = 5 chars)
    assert_eq!(result, "x    ");
}

// =========================================================================
// Edge case tests
// =========================================================================

#[test]
fn test_table_total_width_with_prefix() {
    let table = Table::new()
        .prefix(">>>")
        .col_left("A", 5)
        .col_left("B", 5)
        .spacing(2);

    // prefix(3) + col_a(5) + spacing(2) + col_b(5) = 15
    assert_eq!(table.total_width(), 15);
}

#[test]
fn test_table_total_width_no_spacing_single_col() {
    let table = Table::new().col_left("A", 10);
    assert_eq!(table.total_width(), 10);
}

#[test]
fn test_table_with_all_alignment_types() {
    let table = Table::new()
        .col_left("Left", 10)
        .col_center("Center", 10)
        .col_right("Right", 10)
        .spacing(1);

    assert_eq!(table.column_count(), 3);
    assert_eq!(table.total_width(), 32); // 10 + 1 + 10 + 1 + 10 = 32
}

#[test]
fn test_column_with_unicode_header() {
    let col = Column::new("🎉 Celebrate", 15, Align::Left);
    assert_eq!(col.header, "🎉 Celebrate");
}

#[test]
fn test_table_row_with_unicode_values() {
    let table = Table::new()
        .col("Name", 10, Align::Left)
        .col("Value", 10, Align::Right);

    let result = table.row(&["テスト", "値"]);
    // Should not panic and produce some output
    assert!(!result.is_empty());
}