import pytest
from cmdparse.parser import parse_table, parse_key_value, parse_delimited, parse_raw, parse_text


def test_parse_table_with_pipes():
    """Test parsing table with pipe separators."""
    text = "| Name | Age | City |\n| Alice | 30 | NYC |\n| Bob | 25 | LA |"
    result = parse_table(text)
    assert len(result) == 2
    assert result[0]['Name'] == 'Alice'
    assert result[1]['Name'] == 'Bob'


def test_parse_table_without_pipes():
    """Test parsing table without pipe separators."""
    text = "Name Age City\nAlice 30 NYC\nBob 25 LA"
    result = parse_table(text)
    assert len(result) == 2
    assert result[0]['Name'] == 'Alice'


def test_parse_key_value_colon():
    """Test parsing key-value with colon delimiter."""
    text = "key1: value1\nkey2: value2"
    result = parse_key_value(text, ':')
    assert len(result) == 1
    assert result[0]['key1'] == 'value1'


def test_parse_key_value_equals():
    """Test parsing key-value with equals delimiter."""
    text = "key1=value1\nkey2=value2"
    result = parse_key_value(text, '=')
    assert len(result) == 1
    assert result[0]['key1'] == 'value1'


def test_parse_delimited_comma():
    """Test parsing comma-delimited text."""
    text = "name,age,city\nalice,30,nyc\nbob,25,la"
    result = parse_delimited(text, ',')
    assert len(result) == 2
    assert result[0]['name'] == 'alice'


def test_parse_raw():
    """Test parsing raw text."""
    text = "line1\nline2\nline3"
    result = parse_raw(text)
    assert len(result) == 3
    assert result[0]['content'] == 'line1'


def test_parse_text_auto_detect_table():
    """Test auto-detection of table format."""
    text = "| Header |\n| Value |"
    data, detected = parse_text(text)
    assert detected == 'table'


def test_parse_text_auto_detect_key_value():
    """Test auto-detection of key-value format."""
    text = "key: value"
    data, detected = parse_text(text)
    assert detected in ('key_value_colon', 'key_value_block')


def test_parse_text_empty_input():
    """Test handling of empty input."""
    data, detected = parse_text("")
    assert data == []
    assert detected == 'empty'