Mihaela Mihaljevic
3cf44cccb9
The coverage analysis noted there is no mechanism that measures test completeness, so a source file silently sitting at 0% (untested or dead) is invisible. Add scripts/check-coverage.sh: it runs the instrumented suite, prints overall line/region/function coverage and the lowest-covered files, and FAILS if any source file is at 0% line coverage (the exact signal that found the earlier gaps). It is opt-in (instrumented build + llvm-cov are slow and macOS-only) and skips cleanly where xcrun is unavailable; an optional COVERAGE_REGION_FLOOR enforces a floor. Running it immediately surfaced two more 0% value types, now closed by CoverageGateValueTypeTests: the HTML tokenizer's `Token` (a custom Equatable) and the public `Stream.Document` (built by API consumers, never internally). Overall line coverage is now 92.66% with no source file at 0%, so the gate passes. Tooling + tests only; +2 tests; full suite green (1570).
41 lines
2.2 KiB
Swift
41 lines
2.2 KiB
Swift
import Testing
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@testable import PureXML
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/// Standing coverage for two value types the coverage gate (scripts/check-coverage.sh)
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/// flagged at 0%: the HTML tokenizer's `Token` (a custom Equatable) and the public
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/// `Stream.Document` (constructed by API consumers, never internally). Both are small
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/// but their equality/accessors had no test exercising them.
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@Suite("Value-type coverage (HTML Token, Stream.Document)")
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struct CoverageGateValueTypeTests {
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private typealias Token = PureXML.HTML.Token
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@Test("HTML Token equality compares names, attributes, self-closing, and kind")
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func test_htmlTokenEquality() {
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#expect(Token.startTag(name: "a", attributes: [("href", "x")], selfClosing: false)
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== Token.startTag(name: "a", attributes: [("href", "x")], selfClosing: false))
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// A differing attribute value, attribute name, or self-closing flag is unequal.
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#expect(Token.startTag(name: "a", attributes: [("id", "1")], selfClosing: false)
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!= Token.startTag(name: "a", attributes: [("id", "2")], selfClosing: false))
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#expect(Token.startTag(name: "a", attributes: [("id", "1")], selfClosing: false)
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!= Token.startTag(name: "a", attributes: [("class", "1")], selfClosing: false))
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#expect(Token.startTag(name: "a", attributes: [], selfClosing: true)
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!= Token.startTag(name: "a", attributes: [], selfClosing: false))
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#expect(Token.endTag(name: "p") == Token.endTag(name: "p"))
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#expect(Token.text("x") == Token.text("x"))
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#expect(Token.comment("c") == Token.comment("c"))
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#expect(Token.doctype("html") == Token.doctype("html"))
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// Different kinds with the same payload are unequal (the default branch).
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#expect(Token.text("x") != Token.comment("x"))
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}
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@Test("Stream.Document carries its index and node with value equality")
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func test_streamDocument() throws {
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let node = try PureXML.parse("<a/>")
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let doc = PureXML.Stream.Document(index: 2, node: node)
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#expect(doc.index == 2)
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#expect(doc.node == node)
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#expect(doc == PureXML.Stream.Document(index: 2, node: node))
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#expect(doc != PureXML.Stream.Document(index: 3, node: node))
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}
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}
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