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# -*- coding: utf-8 -*-
"""Test the json output adapter."""
from __future__ import unicode_literals
from decimal import Decimal
from cli_helpers.tabular_output import json_output_adapter
def test_jsonl_wrapper():
"""Test the jsonl output adapter."""
# Test jsonl output.
data = [["ab\r\nc", 1], ["d", 456]]
headers = ["letters", "number"]
output = json_output_adapter.adapter(iter(data), headers, table_format="jsonl")
assert (
"\n".join(output)
== """{"letters":"ab\\r\\nc","number":1}\n{"letters":"d","number":456}"""
)
def test_unicode_with_jsonl():
"""Test that the jsonl wrapper can pass through non-ascii characters."""
data = [["观音", 1], ["Ποσειδῶν", 456]]
headers = ["letters", "number"]
output = json_output_adapter.adapter(data, headers, table_format="jsonl")
assert (
"\n".join(output)
== """{"letters":"观音","number":1}\n{"letters":"Ποσειδῶν","number":456}"""
)
def test_decimal_with_jsonl():
"""Test that the jsonl wrapper can pass through Decimal values."""
data = [["ab\r\nc", 1], ["d", Decimal(4.56)]]
headers = ["letters", "number"]
output = json_output_adapter.adapter(iter(data), headers, table_format="jsonl")
assert (
"\n".join(output)
== """{"letters":"ab\\r\\nc","number":1}\n{"letters":"d","number":4.56}"""
)
def test_null_with_jsonl():
"""Test that the jsonl wrapper can pass through null values."""
data = [["ab\r\nc", None], ["d", None]]
headers = ["letters", "value"]
output = json_output_adapter.adapter(iter(data), headers, table_format="jsonl")
assert (
"\n".join(output)
== """{"letters":"ab\\r\\nc","value":null}\n{"letters":"d","value":null}"""
)
def test_unicode_with_jsonl_esc():
"""Test that the jsonl_escaped wrapper JSON-escapes non-ascii characters."""
data = [["观音", 1], ["Ποσειδῶν", 456]]
headers = ["letters", "number"]
output = json_output_adapter.adapter(data, headers, table_format="jsonl_escaped")
assert (
"\n".join(output)
== """{"letters":"\\u89c2\\u97f3","number":1}\n{"letters":"\\u03a0\\u03bf\\u03c3\\u03b5\\u03b9\\u03b4\\u1ff6\\u03bd","number":456}"""
)
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