Initial implementation

1 files changed, 48 insertions, 0 deletions

diff --git a/Tests/WmapParserTests/EvolutionParserTests.swift b/Tests/WmapParserTests/EvolutionParserTests.swift
new file mode 100644
index 0000000..e87bf9e
--- /dev/null
+++ b/Tests/WmapParserTests/EvolutionParserTests.swift
@@ -0,0 +1,48 @@
+import Testing
+
+@testable import WmapParser
+
+@Test func shouldParsePositiveEvolution() {
+  let source = "[Evolution] Nanomachines + 0.5"
+  let result = parse(source)
+  #expect(result.evolutions.count == 1)
+  #expect(
+    result.evolutions.first == Evolution(component: "Nanomachines", value: 0.5)
+  )
+}
+
+@Test func shouldParseNegativeEvolution() {
+  let source = "[Evolution] FOXDIE - 0.3"
+  let result = parse(source)
+  #expect(result.evolutions.count == 1)
+  #expect(
+    result.evolutions.first == Evolution(component: "FOXDIE", value: -0.3)
+  )
+}
+
+@Test func shouldHandleCaseInsensitiveEvolutionKeyword() {
+  let source = "[Evolution] tamales + 0.73"
+  let result = parse(source)
+  #expect(result.evolutions.count == 1)
+  #expect(
+    result.evolutions.first == Evolution(component: "tamales", value: 0.73)
+  )
+}
+
+@Test func shouldPreserveCaseInEvolutionComponentLabel() {
+  let source = "[EVOLUTION] iMac - 0.2"
+  let result = parse(source)
+  #expect(result.evolutions.count == 1)
+  #expect(
+    result.evolutions.first == Evolution(component: "iMac", value: -0.2)
+  )
+}
+
+@Test func shouldHandleDecimalEvolutionValues() {
+  let source = "[Evolution] Numerals + .75"
+  let result = parse(source)
+  #expect(result.evolutions.count == 1)
+  #expect(
+    result.evolutions.first == Evolution(component: "Numerals", value: 0.75)
+  )
+}