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58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
from mutator.coverage import covered_lines
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def test_jacoco_marks_lines_with_covered_instructions(tmp_path):
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report = tmp_path / "target" / "site" / "jacoco" / "jacoco.xml"
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report.parent.mkdir(parents=True)
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report.write_text(
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"""<?xml version="1.0"?>
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<report name="demo">
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<package name="demo">
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<sourcefile name="Board.java">
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<line nr="3" mi="0" ci="2" mb="0" cb="0"/>
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<line nr="4" mi="4" ci="0" mb="1" cb="0"/>
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<line nr="5" mi="0" ci="0" mb="0" cb="1"/>
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</sourcefile>
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</package>
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</report>
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""",
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encoding="utf-8",
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)
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source = tmp_path / "src" / "demo" / "Board.java"
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source.parent.mkdir(parents=True)
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source.write_text("package demo;\nclass Board {}\n", encoding="utf-8")
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assert covered_lines(tmp_path, source, "java") == {3, 5}
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def test_go_profile_marks_hit_lines(tmp_path):
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profile = tmp_path / "target" / "coverage" / "go" / "coverage.out"
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profile.parent.mkdir(parents=True)
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profile.write_text(
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"mode: set\n"
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"demo/widget.go:2.1,4.2 1 1\n"
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"demo/widget.go:5.1,6.2 1 0\n",
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encoding="utf-8",
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)
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source = tmp_path / "demo" / "widget.go"
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source.parent.mkdir()
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source.write_text("package demo\nfunc Run() {}\n", encoding="utf-8")
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assert covered_lines(tmp_path, source, "go") == {2, 3, 4}
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assert covered_lines(tmp_path, tmp_path / "other" / "missing.go", "go") is None
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empty = tmp_path / "empty"
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empty.mkdir()
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assert covered_lines(empty, empty / "demo" / "widget.go", "go") is None
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def test_lcov_marks_executed_lines(tmp_path):
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report = tmp_path / "target" / "coverage" / "python" / "lcov.info"
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report.parent.mkdir(parents=True)
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report.write_text(
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"SF:src/demo/app.py\nDA:1,3\nDA:2,0\nend_of_record\n",
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encoding="utf-8",
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)
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source = tmp_path / "src" / "demo" / "app.py"
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source.parent.mkdir(parents=True)
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source.write_text("def place():\n return 1\n", encoding="utf-8")
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assert covered_lines(tmp_path, source, "python") == {1}
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assert covered_lines(tmp_path, source, "clojure") == {1}
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