Merge branch 'toHaveBeenCalledBefore' of https://github.com/foretagsplatsen/jasmine into foretagsplatsen-toHaveBeenCalledBefore

- Merges #1242 from @DamienCassou

spec/core/matchers/toHaveBeenCalledBeforeSpec.js

@@ -0,0 +1,99 @@
+describe("toHaveBeenCalledBefore", function() {
+  it("throws an exception when the actual is not a spy", function() {
+    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),
+        fn = function() {},
+        secondSpy = jasmineUnderTest.createSpy('second spy');
+
+    expect(function() { matcher.compare(fn, secondSpy) }).toThrowError(Error, /Expected a spy, but got Function./);
+  });
+
+  it("throws an exception when the expected is not a spy", function() {
+    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),
+        firstSpy = jasmineUnderTest.createSpy('first spy'),
+        fn = function() {};
+
+    expect(function() { matcher.compare(firstSpy, fn) }).toThrowError(Error, /Expected a spy, but got Function./);
+  });
+
+  it("fails when the actual was not called", function() {
+    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),
+        firstSpy = jasmineUnderTest.createSpy('first spy'),
+        secondSpy = jasmineUnderTest.createSpy('second spy');
+
+    secondSpy();
+
+    result = matcher.compare(firstSpy, secondSpy);
+    expect(result.pass).toBe(false);
+    expect(result.message).toMatch(/Expected spy first spy to have been called./);
+  });
+
+  it("fails when the expected was not called", function() {
+    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),
+        firstSpy = jasmineUnderTest.createSpy('first spy'),
+        secondSpy = jasmineUnderTest.createSpy('second spy');
+
+    firstSpy();
+
+    result = matcher.compare(firstSpy, secondSpy);
+    expect(result.pass).toBe(false);
+    expect(result.message).toMatch(/Expected spy second spy to have been called./);
+  });
+
+  it("fails when the actual is called after the expected", function() {
+    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),
+        firstSpy = jasmineUnderTest.createSpy('first spy'),
+        secondSpy = jasmineUnderTest.createSpy('second spy'),
+        result;
+
+    secondSpy();
+    firstSpy();
+
+    result = matcher.compare(firstSpy, secondSpy);
+    expect(result.pass).toBe(false);
+    expect(result.message).toEqual('Expected spy first spy to have been called before spy second spy');
+  });
+
+	it("fails when the actual is called before and after the expected", function() {
+    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),
+        firstSpy = jasmineUnderTest.createSpy('first spy'),
+        secondSpy = jasmineUnderTest.createSpy('second spy'),
+        result;
+
+    firstSpy();
+    secondSpy();
+    firstSpy();
+
+    result = matcher.compare(firstSpy, secondSpy);
+    expect(result.pass).toBe(false);
+    expect(result.message).toEqual('Expected latest call to spy first spy to have been called before first call to spy second spy (no interleaved calls)');
+  });
+
+	it("fails when the expected is called before and after the actual", function() {
+    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),
+        firstSpy = jasmineUnderTest.createSpy('first spy'),
+        secondSpy = jasmineUnderTest.createSpy('second spy'),
+        result;
+
+    secondSpy();
+    firstSpy();
+    secondSpy();
+
+    result = matcher.compare(firstSpy, secondSpy);
+    expect(result.pass).toBe(false);
+    expect(result.message).toEqual('Expected first call to spy second spy to have been called after latest call to spy first spy (no interleaved calls)');
+  });
+
+  it("passes when the actual is called before the expected", function() {
+    var matcher = jasmineUnderTest.matchers.toHaveBeenCalledBefore(),
+        firstSpy = jasmineUnderTest.createSpy('first spy'),
+        secondSpy = jasmineUnderTest.createSpy('second spy'),
+        result;
+
+    firstSpy();
+    secondSpy();
+
+    result = matcher.compare(firstSpy, secondSpy);
+    expect(result.pass).toBe(true);
+    expect(result.message).toEqual('Expected spy first spy to not have been called before spy second spy, but it was');
+  });
+});