Feature/ner (#103)

NER und Sentiment-Pipeline mit Services zur Datenextraktion.

---------

Co-authored-by: Philipp Horstenkamp <philipp@horstenkamp.de>
Co-authored-by: TrisNol <tristan.nolde@yahoo.de>

tests/utils/mongo/sentiment_service_test.py

@@ -0,0 +1,78 @@
+"""Tests for checking Sentiment Services."""
+
+
+from aki_prj23_transparenzregister.utils.mongo.sentiment_service import (
+    SentimentAnalysisService,
+)
+
+
+def test_sentiment_service_with_spacy_pos() -> None:
+    """Mock testing spaCy Sentiment Service with positive sentiment."""
+    # Init SentimentAnalysisService with spaCy
+    sentiment_service = SentimentAnalysisService(use_spacy=True)
+
+    # run the test
+    text = "Dies ist ein großartiger Test. Ich liebe es!"
+    sentiment, score = sentiment_service.sentiment_spacy(text)
+    assert sentiment == "positive"
+    assert score > 0
+
+
+def test_sentiment_service_with_spacy_neg() -> None:
+    """Mock testing spaCy Sentiment Service with negative sentiment."""
+    # Init SentimentAnalysisService with spaCy
+    sentiment_service = SentimentAnalysisService(use_spacy=True)
+
+    # run the test
+    text = "Dies ist ein wirklich schrecklicher Test. Ich hasse ihn!"
+    sentiment, score = sentiment_service.sentiment_spacy(text)
+    assert sentiment == "negative"
+    assert score > 0
+
+
+def test_sentiment_service_with_spacy_neut() -> None:
+    """Mock testing spaCy Sentiment Service with neutral sentiment."""
+    # Init SentimentAnalysisService with spaCy
+    sentiment_service = SentimentAnalysisService(use_spacy=True)
+
+    # run the test
+    text = "Dies ist ein Test."
+    sentiment, score = sentiment_service.sentiment_spacy(text)
+    assert sentiment == "neutral"
+    assert score >= 0
+
+
+def test_sentiment_service_with_transformer_pos() -> None:
+    """Mock testing Transformer Sentiment Service with positive Sentiment."""
+    # Init SentimentAnalysisService with Transformer
+    sentiment_service = SentimentAnalysisService(use_transformer=True)
+
+    # run the test
+    text = "Dies ist ein großartiger Test. Ich liebe es!"
+    sentiment, score = sentiment_service.sentiment_transformer(text)
+    assert sentiment == "positive"
+    assert score > 0
+
+
+def test_sentiment_service_with_transformer_neg() -> None:
+    """Mock testing Transformer Sentiment Service with negative Sentiment."""
+    # Init SentimentAnalysisService with Transformer
+    sentiment_service = SentimentAnalysisService(use_transformer=True)
+
+    # run the test
+    text = "Dies ist ein wirklich schrecklicher Test. Ich hasse ihn!"
+    sentiment, score = sentiment_service.sentiment_transformer(text)
+    assert sentiment == "negative"
+    assert score > 0
+
+
+def test_sentiment_service_with_transformer_neut() -> None:
+    """Mock testing Transformer Sentiment Service with neutral Sentiment."""
+    # Init SentimentAnalysisService with Transformer
+    sentiment_service = SentimentAnalysisService(use_transformer=True)
+
+    # run the test
+    text = "Das ist ein Text, ohne besondere Stimmung."
+    sentiment, score = sentiment_service.sentiment_transformer(text)
+    assert sentiment == "neutral"
+    assert score >= 0