public void VersionedStringBuilder_IsInitializedToSpecifiedString() { var builder = new VersionedStringBuilder("Hello, world!"); TheResultingValue(builder.Version).ShouldBe(0); TheResultingString(builder.ToString()).ShouldBe("Hello, world!"); }
public void VersionedStringBuilder_VersionIsNotIncremented_WhenAppendStringBuilderIsCalled_AndValueIsNull() { var builder = new VersionedStringBuilder("Hello, world!"); builder.Append((StringBuilder)null); TheResultingValue(builder.Version).ShouldBe(0); TheResultingString(builder.ToString()).ShouldBe("Hello, world!"); }
public void VersionedStringBuilder_VersionIsIncremented_WhenClearIsCalled() { var builder = new VersionedStringBuilder("Hello, world!"); builder.Clear(); TheResultingValue(builder.Version).ShouldBe(1); TheResultingString(builder.ToString()).ShouldBe(String.Empty); }
public void VersionedStringBuilder_VersionIsIncremented_WhenAppendStringBuilderIsCalled() { var builder = new VersionedStringBuilder("Hello, world!"); var value = new StringBuilder(" Goodbye, world!"); builder.Append(value); TheResultingValue(builder.Version).ShouldBe(1); TheResultingString(builder.ToString()).ShouldBe("Hello, world! Goodbye, world!"); }
public void VersionedStringBuilder_VersionIsIncremented_WhenInsertCharIsCalled() { var builder = new VersionedStringBuilder("Hello, world!"); var value = '!'; builder.Insert(12, value); TheResultingValue(builder.Version).ShouldBe(1); TheResultingString(builder.ToString()).ShouldBe("Hello, world!!"); }
public void VersionedStringBuilder_VersionIsNotIncremented_WhenInsertVersionedStringSourceIsCalled_WithInvalidSource() { var builder = new VersionedStringBuilder("Hello, world!"); var value = new VersionedStringSource(); builder.Insert(5, value); TheResultingValue(builder.Version).ShouldBe(0); TheResultingString(builder.ToString()).ShouldBe("Hello, world!"); }
public void VersionedStringBuilder_VersionIsIncremented_WhenInsertVersionedStringSourceIsCalled_WithValidStringBuilderSource() { var builder = new VersionedStringBuilder("Hello, world!"); var source = new VersionedStringBuilder(" and goodbye"); var value = new VersionedStringSource(source); builder.Insert(5, value); TheResultingValue(builder.Version).ShouldBe(1); TheResultingString(builder.ToString()).ShouldBe("Hello and goodbye, world!"); }