# ------------------------------------
# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.
# ------------------------------------

from azure.search.documents.indexes.models import (
    SearchIndex,
    RegexFlags,
    PatternAnalyzer,
    PatternTokenizer,
)
from azure.search.documents.indexes._generated.models import (
    PatternAnalyzer as _PatternAnalyzer,
    PatternTokenizer as _PatternTokenizer,
)


def test_unpack_search_index():
    pattern_analyzer = _PatternAnalyzer(name="test_analyzer", flags="CANON_EQ")
    analyzers = []
    analyzers.append(pattern_analyzer)
    pattern_tokenizer = _PatternTokenizer(name="test_tokenizer", flags="CANON_EQ")
    tokenizers = []
    tokenizers.append(pattern_tokenizer)
    index = SearchIndex(name="test", fields=None, analyzers=analyzers, tokenizers=tokenizers)
    result = SearchIndex._from_generated(index)
    assert isinstance(result.analyzers[0], PatternAnalyzer)
    assert isinstance(result.analyzers[0].flags, list)
    assert result.analyzers[0].flags[0] == "CANON_EQ"
    assert isinstance(result.tokenizers[0], PatternTokenizer)
    assert isinstance(result.tokenizers[0].flags, list)
    assert result.tokenizers[0].flags[0] == "CANON_EQ"


def test_multi_unpack_search_index():
    pattern_analyzer = _PatternAnalyzer(name="test_analyzer", flags="CANON_EQ|MULTILINE")
    analyzers = []
    analyzers.append(pattern_analyzer)
    pattern_tokenizer = _PatternTokenizer(name="test_tokenizer", flags="CANON_EQ|MULTILINE")
    tokenizers = []
    tokenizers.append(pattern_tokenizer)
    index = SearchIndex(name="test", fields=None, analyzers=analyzers, tokenizers=tokenizers)
    result = SearchIndex._from_generated(index)
    assert isinstance(result.analyzers[0], PatternAnalyzer)
    assert isinstance(result.analyzers[0].flags, list)
    assert result.analyzers[0].flags[0] == "CANON_EQ"
    assert result.analyzers[0].flags[1] == "MULTILINE"
    assert isinstance(result.tokenizers[0], PatternTokenizer)
    assert isinstance(result.tokenizers[0].flags, list)
    assert result.tokenizers[0].flags[0] == "CANON_EQ"
    assert result.tokenizers[0].flags[1] == "MULTILINE"


def test_unpack_search_index_enum():
    pattern_analyzer = _PatternAnalyzer(name="test_analyzer", flags=RegexFlags.canon_eq)
    analyzers = []
    analyzers.append(pattern_analyzer)
    pattern_tokenizer = _PatternTokenizer(name="test_tokenizer", flags=RegexFlags.canon_eq)
    tokenizers = []
    tokenizers.append(pattern_tokenizer)
    index = SearchIndex(name="test", fields=None, analyzers=analyzers, tokenizers=tokenizers)
    result = SearchIndex._from_generated(index)
    assert isinstance(result.analyzers[0], PatternAnalyzer)
    assert isinstance(result.analyzers[0].flags, list)
    assert result.analyzers[0].flags[0] == "CANON_EQ"
    assert isinstance(result.tokenizers[0], PatternTokenizer)
    assert isinstance(result.tokenizers[0].flags, list)
    assert result.tokenizers[0].flags[0] == "CANON_EQ"


def test_pack_search_index():
    pattern_analyzer = PatternAnalyzer(name="test_analyzer", flags=["CANON_EQ"])
    analyzers = []
    analyzers.append(pattern_analyzer)
    pattern_tokenizer = PatternTokenizer(name="test_tokenizer", flags=["CANON_EQ"])
    tokenizers = []
    tokenizers.append(pattern_tokenizer)
    index = SearchIndex(name="test", fields=None, analyzers=analyzers, tokenizers=tokenizers)
    result = index._to_generated()
    assert isinstance(result.analyzers[0], _PatternAnalyzer)
    assert isinstance(result.analyzers[0].flags, str)
    assert result.analyzers[0].flags == "CANON_EQ"
    assert isinstance(result.tokenizers[0], _PatternTokenizer)
    assert isinstance(result.tokenizers[0].flags, str)
    assert result.tokenizers[0].flags == "CANON_EQ"


def test_multi_pack_search_index():
    pattern_analyzer = PatternAnalyzer(name="test_analyzer", flags=["CANON_EQ", "MULTILINE"])
    analyzers = []
    analyzers.append(pattern_analyzer)
    pattern_tokenizer = PatternTokenizer(name="test_analyzer", flags=["CANON_EQ", "MULTILINE"])
    tokenizers = []
    tokenizers.append(pattern_tokenizer)
    index = SearchIndex(name="test", fields=None, analyzers=analyzers, tokenizers=tokenizers)
    result = index._to_generated()
    assert isinstance(result.analyzers[0], _PatternAnalyzer)
    assert isinstance(result.analyzers[0].flags, str)
    assert result.analyzers[0].flags == "CANON_EQ|MULTILINE"
    assert isinstance(result.tokenizers[0], _PatternTokenizer)
    assert isinstance(result.tokenizers[0].flags, str)
    assert result.tokenizers[0].flags == "CANON_EQ|MULTILINE"