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import unittest
import os
from csvpath import CsvPath
from csvpath.util.file_readers import DataFileReader
SCHEMA = f"tests{os.sep}csvpath{os.sep}test_resources{os.sep}animals.schema.json"
SCHEMA_LIST = (
f"tests{os.sep}csvpath{os.sep}test_resources{os.sep}animals_list.schema.json"
)
class TestCsvPathDynamic(unittest.TestCase):
def test_csvpath_dynamic_1(self):
jsonl = [
{"a": "fish", "b": "gull", "c": "clam"},
{"a": "ant", "b": "mouse", "c": "dog"},
{"a": "elephant", "b": "tiger", "c": "snake"},
]
DataFileReader.register_data(path="dynamictest", data=jsonl, shape="jsonl")
c = """
~
validation-mode: no-raise, print
~
$dynamictest[*][
print_line()
header_table()
line(
string.notnone(#a),
string.notnone(#b),
string(#c)
)
#a == "ant"
] """
lines = CsvPath().collect(c)
assert len(lines) == 1
#
# clear the box. in this case not needed, but good practice.
#
DataFileReader.deregister_data("dynamictest", shape="jsonl")
def test_csvpath_dynamic_2(self):
jsonl = [
["fish", "gull", "clam"],
["ant", "mouse", "dog"],
["elephant", "tiger", "snake"],
]
DataFileReader.register_data(path="dynamictest", data=jsonl, shape="jsonl")
c = """
~
validation-mode: no-raise, print
~
$dynamictest[*][
print_line()
header_table()
line(
string.notnone(#0),
string.notnone(#1),
string(#2)
)
#0 == "ant"
] """
lines = CsvPath().collect(c)
assert len(lines) == 1
DataFileReader.deregister_data("dynamictest", shape="jsonl")
def test_csvpath_dynamic_3(self):
js = {
"ocean": ["fish", "lobster", "clam"],
"insect": ["ant", "spider", "flea"],
"land": ["elephant", "tiger", "snake"],
}
DataFileReader.register_data(path="dynamictest", data=js, shape="json")
c = f"""
~
validation-mode: no-raise, print
~
$dynamictest[*][
jsonschema("{SCHEMA}")
] """
lines = CsvPath().collect(c)
print(f"lines: {lines}")
assert len(lines) == 1
DataFileReader.deregister_data("dynamictest", shape="json")
def test_csvpath_dynamic_4(self):
js = {
"sky": ["bluebird", "bluejay", "blue-footed boobie"],
"insect": ["ant", "spider", "flea"],
"land": ["elephant", "tiger", "snake"],
}
DataFileReader.register_data(path="dynamictest", data=js, shape="json")
c = f"""
~
validation-mode: no-raise, print
~
$dynamictest[*][
jsonschema("{SCHEMA}")
] """
lines = CsvPath().collect(c)
print(f"lines: {lines}")
assert len(lines) == 0
DataFileReader.deregister_data("dynamictest", shape="json")
def test_csvpath_dynamic_5(self):
js = [
{
"sky": ["bluebird", "bluejay", "blue-footed boobie"],
"insect": ["ant", "spider", "flea"],
"land": ["elephant", "tiger", "snake"],
},
{
"ocean": ["fish", "lobster", "clam"],
"insect": ["ant", "spider", "flea"],
"land": ["elephant", "tiger", "snake"],
},
{
"below": ["mole", "badger", "worm"],
"insect": ["ant", "spider", "flea"],
"land": ["elephant", "tiger", "snake"],
},
]
stmt = f"""
~ validation-mode: no-raise, print, fail ~
$dynamictest[*][
jsonschema("{SCHEMA}")
]
"""
valid = 0
path = None
for _ in js:
DataFileReader.register_data(path="dynamictest", data=_, shape="json")
if path is None:
path = CsvPath()
path.parse(stmt)
path.fast_forward()
valid += 1 if path.is_valid else 0
DataFileReader.deregister_data("dynamictest", shape="json")
path.rewind()
print(f"valid: {valid}")
assert valid == 1
def test_csvpath_dynamic_6(self):
js = [
{
"sky": ["bluebird", "bluejay", "blue-footed boobie"],
"insect": ["ant", "spider", "flea"],
"land": ["elephant", "tiger", "snake"],
},
{
"ocean": ["fish", "lobster", "clam"],
"insect": ["ant", "spider", "flea"],
"land": ["elephant", "tiger", "snake"],
},
{
"below": ["mole", "badger", "worm"],
"insect": ["ant", "spider", "flea"],
"land": ["elephant", "tiger", "snake"],
},
]
stmt = f"""
~ validation-mode: no-raise, print, fail ~
$dynamictest[*][
jsonschema("{SCHEMA_LIST}")
]
"""
valid = 0
path = None
DataFileReader.register_data(path="dynamictest", data=js, shape="json")
if path is None:
path = CsvPath()
path.parse(stmt)
path.fast_forward()
valid += 1 if path.is_valid else 0
DataFileReader.deregister_data("dynamictest", shape="json")
print(f"valid: {valid}")
assert valid == 1