Test forwarding of options to diff (#81)

Author: kevgo

test/chars.test.ts

@@ -52,4 +52,8 @@ ${red("Je")}${green("C")}${gray("a")}${green("ptai")}${gray("n")}${red("-Luc")}$
   test("diffing against empty strings", () => {
     assertNoDiff.chars("", "")
   })
+
+  test("options", () => {
+    assertNoDiff.chars("aaa", "AAA", "should be similar", { ignoreCase: true })
+  })
 })

test/json.test.ts

@@ -54,4 +54,8 @@ ${gray("{\n")}${red('  "firstName": "Jean-Luc",\n')}${green('  "firstName": "Cap
   test("diffing empty objects", () => {
     assertNoDiff.json({}, {})
   })
+
+  test("options", () => {
+    assertNoDiff.json("aaa", "AAA", "should be similar", { ignoreCase: true })
+  })
 })

test/trimmed-lines.test.ts

@@ -60,4 +60,8 @@ ${red("Jean-Luc\n")}${green("Captain\n")}${gray("Picard")}`
   test("diffing empty strings", () => {
     assertNoDiff.trimmedLines("", "", "should allow diffing empty strings")
   })
+
+  test("options", () => {
+    assertNoDiff.trimmedLines("aaa", "AAA", "should be similar", { ignoreCase: true })
+  })
 })

test/words-with-space.test.ts

@@ -64,4 +64,8 @@ ${green(" ")}${gray("foo bar")}`
   test("empty strings", () => {
     assertNoDiff.wordsWithSpace("", "", "should allow diffing empty strings")
   })
+
+  test("options", () => {
+    assertNoDiff.wordsWithSpace("aaa", "AAA", "should be similar", { ignoreCase: true })
+  })
 })