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from __future__ import unicode_literals, print_function

"""

Copyright OpenSearch Contributors

SPDX-License-Identifier: Apache-2.0

"""

import mock

import pytest

from collections import namedtuple

from src.opensearch_sql_cli.opensearchsql_cli import OpenSearchSqlCli, COLOR_CODE_REGEX

from src.opensearch_sql_cli.formatter import Formatter

from src.opensearch_sql_cli.utils import OutputSettings

class TestFormatter:

@pytest.fixture

def pset_pager_mocks(self):

cli = OpenSearchSqlCli()

with mock.patch("src.opensearch_sql_cli.main.click.echo") as mock_echo, mock.patch(

"src.opensearch_sql_cli.main.click.echo_via_pager"

) as mock_echo_via_pager, mock.patch.object(cli, "prompt_app") as mock_app:

yield cli, mock_echo, mock_echo_via_pager, mock_app

termsize = namedtuple("termsize", ["rows", "columns"])

test_line = "-" * 10

test_data = [

(10, 10, "\n".join([test_line] * 7)),

(10, 10, "\n".join([test_line] * 6)),

(10, 10, "\n".join([test_line] * 5)),

(10, 10, "-" * 11),

(10, 10, "-" * 10),

(10, 10, "-" * 9),

]

use_pager_when_on = [True, True, False, True, False, False]

test_ids = [

"Output longer than terminal height",

"Output equal to terminal height",

"Output shorter than terminal height",

"Output longer than terminal width",

"Output equal to terminal width",

"Output shorter than terminal width",

]

pager_test_data = [l + (r,) for l, r in zip(test_data, use_pager_when_on)]

def test_format_output(self):

settings = OutputSettings(table_format="psql")

formatter = Formatter(settings)

data = {

"schema": [{"name": "name", "type": "text"}, {"name": "age", "type": "long"}],

"total": 1,

"datarows": [["Tim", 24]],

"size": 1,

"status": 200,

}

results = formatter.format_output(data)

expected = [

"fetched rows / total rows = 1/1",

"+--------+-------+",

"| name | age |",

"|--------+-------|",

"| Tim | 24 |",

"+--------+-------+",

]

assert list(results) == expected

def test_format_alias_output(self):

settings = OutputSettings(table_format="psql")

formatter = Formatter(settings)

data = {

"schema": [{"name": "name", "alias": "n", "type": "text"}],

"total": 1,

"datarows": [["Tim"]],

"size": 1,

"status": 200,

}

results = formatter.format_output(data)

expected = [

"fetched rows / total rows = 1/1",

"+-----+",

"| n |",

"|-----|",

"| Tim |",

"+-----+",

]

assert list(results) == expected

def test_format_array_output(self):

settings = OutputSettings(table_format="psql")

formatter = Formatter(settings)

data = {

"schema": [{"name": "name", "type": "text"}, {"name": "age", "type": "long"}],

"total": 1,

"datarows": [["Tim", [24, 25]]],

"size": 1,

"status": 200,

}

results = formatter.format_output(data)

expected = [

"fetched rows / total rows = 1/1",

"+--------+---------+",

"| name | age |",

"|--------+---------|",

"| Tim | [24,25] |",

"+--------+---------+",

]

assert list(results) == expected

def test_format_output_vertical(self):

settings = OutputSettings(table_format="psql", max_width=1)

formatter = Formatter(settings)

data = {

"schema": [{"name": "name", "type": "text"}, {"name": "age", "type": "long"}],

"total": 1,

"datarows": [["Tim", 24]],

"size": 1,

"status": 200,

}

expanded = [

"fetched rows / total rows = 1/1",

"-[ RECORD 1 ]-------------------------",

"name | Tim",

"age | 24",

]

with mock.patch("src.opensearch_sql_cli.main.click.secho") as mock_secho, mock.patch(

"src.opensearch_sql_cli.main.click.confirm"

) as mock_confirm:

expanded_results = formatter.format_output(data)

mock_secho.assert_called_with(message="Output longer than terminal width", fg="red")

mock_confirm.assert_called_with("Do you want to display data vertically for better visual effect?")

assert "\n".join(expanded_results) == "\n".join(expanded)

def test_fake_large_output(self):

settings = OutputSettings(table_format="psql")

formatter = Formatter(settings)

fake_large_data = {

"schema": [{"name": "name", "type": "text"}, {"name": "age", "type": "long"}],

"total": 1000,

"datarows": [["Tim", [24, 25]]],

"size": 200,

"status": 200,

}

results = formatter.format_output(fake_large_data)

expected = [

"fetched rows / total rows = 200/1000\n"

"Attention: Use LIMIT keyword when retrieving more than 200 rows of data",

"+--------+---------+",

"| name | age |",

"|--------+---------|",

"| Tim | [24,25] |",

"+--------+---------+",

]

assert list(results) == expected

@pytest.mark.parametrize("term_height,term_width,text,use_pager", pager_test_data, ids=test_ids)

def test_pager(self, term_height, term_width, text, use_pager, pset_pager_mocks):

cli, mock_echo, mock_echo_via_pager, mock_cli = pset_pager_mocks

mock_cli.output.get_size.return_value = self.termsize(rows=term_height, columns=term_width)

cli.echo_via_pager(text)

if use_pager:

mock_echo.assert_not_called()

mock_echo_via_pager.assert_called()

else:

mock_echo_via_pager.assert_not_called()

mock_echo.assert_called()

@pytest.mark.parametrize(

"text,expected_length",

[

(

"22200K .......\u001b[0m\u001b[91m... .......... ...\u001b[0m\u001b[91m.\u001b[0m\u001b[91m...... "

".........\u001b[0m\u001b[91m.\u001b[0m\u001b[91m \u001b[0m\u001b[91m.\u001b[0m\u001b[91m.\u001b["

"0m\u001b[91m.\u001b[0m\u001b[91m.\u001b[0m\u001b[91m...... 50% 28.6K 12m55s",

78,

),

("=\u001b[m=", 2),

("-\u001b]23\u0007-", 2),

],

)

def test_color_pattern(self, text, expected_length):

assert len(COLOR_CODE_REGEX.sub("", text)) == expected_length